[MKC] Implement Trouble in Pairs (#11807)

* [MKC] Implement Trouble in Pairs

* Delete DrawCardWatcher, use preexisting common watcher

* Fix some unrelated cards' rarities to fix verify

* Implement common turn skipping ability
This commit is contained in:
PurpleCrowbar 2024-02-17 18:30:19 +00:00 committed by GitHub
parent 4e648a29a9
commit 167a796c72
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
7 changed files with 205 additions and 177 deletions

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@ -1,14 +1,12 @@
package mage.cards.g;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.common.SkipExtraTurnsAbility;
import mage.abilities.costs.common.ExileSourceCost;
import mage.abilities.costs.common.TapSourceCost;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.abilities.keyword.FlashAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
@ -17,12 +15,14 @@ import mage.filter.FilterCard;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.card.PutIntoGraveFromBattlefieldThisTurnPredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import mage.watchers.common.CardsPutIntoGraveyardWatcher;
import java.util.UUID;
/**
* @author PurpleCrowbar
*/
public final class GerrardsHourglassPendant extends CardImpl {
public GerrardsHourglassPendant(UUID ownerId, CardSetInfo setInfo) {
@ -33,7 +33,7 @@ public final class GerrardsHourglassPendant extends CardImpl {
this.addAbility(FlashAbility.getInstance());
// If a player would begin an extra turn, that player skips that turn instead.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GerrardsHourglassPendantSkipExtraTurnsEffect()));
this.addAbility(new SkipExtraTurnsAbility());
// {4}, {T}, Exile Gerrard's Hourglass Pendant: Return to the battlefield tapped all artifact, creature,
// enchantment, and land cards in your graveyard that were put there from the battlefield this turn.
@ -54,44 +54,6 @@ public final class GerrardsHourglassPendant extends CardImpl {
}
}
class GerrardsHourglassPendantSkipExtraTurnsEffect extends ReplacementEffectImpl {
GerrardsHourglassPendantSkipExtraTurnsEffect() {
super(Duration.WhileOnBattlefield, Outcome.Detriment);
staticText = "If a player would begin an extra turn, that player skips that turn instead";
}
private GerrardsHourglassPendantSkipExtraTurnsEffect(final GerrardsHourglassPendantSkipExtraTurnsEffect effect) {
super(effect);
}
@Override
public GerrardsHourglassPendantSkipExtraTurnsEffect copy() {
return new GerrardsHourglassPendantSkipExtraTurnsEffect(this);
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(event.getPlayerId());
MageObject sourceObject = game.getObject(source);
if (player != null && sourceObject != null) {
game.informPlayers(sourceObject.getLogName() + ": Extra turn of " + player.getLogName() + " skipped");
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EXTRA_TURN;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
return true;
}
}
class GerrardsHourglassPendantReanimateEffect extends OneShotEffect {
private static final FilterCard filter = new FilterCard();

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@ -1,12 +1,11 @@
package mage.cards.s;
import java.util.UUID;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.common.SkipExtraTurnsAbility;
import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
@ -28,10 +27,10 @@ public final class Stranglehold extends CardImpl {
super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{3}{R}");
// Your opponents can't search libraries.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new OpponentsCantSearchLibarariesEffect()));
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new OpponentsCantSearchLibrariesEffect()));
// If an opponent would begin an extra turn, that player skips that turn instead.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new StrangleholdSkipExtraTurnsEffect()));
this.addAbility(new SkipExtraTurnsAbility(true));
}
private Stranglehold(final Stranglehold card) {
@ -44,20 +43,20 @@ public final class Stranglehold extends CardImpl {
}
}
class OpponentsCantSearchLibarariesEffect extends ContinuousRuleModifyingEffectImpl {
class OpponentsCantSearchLibrariesEffect extends ContinuousRuleModifyingEffectImpl {
OpponentsCantSearchLibarariesEffect() {
OpponentsCantSearchLibrariesEffect() {
super(Duration.WhileOnBattlefield, Outcome.Benefit, true, false);
staticText = "Your opponents can't search libraries";
}
private OpponentsCantSearchLibarariesEffect(final OpponentsCantSearchLibarariesEffect effect) {
private OpponentsCantSearchLibrariesEffect(final OpponentsCantSearchLibrariesEffect effect) {
super(effect);
}
@Override
public OpponentsCantSearchLibarariesEffect copy() {
return new OpponentsCantSearchLibarariesEffect(this);
public OpponentsCantSearchLibrariesEffect copy() {
return new OpponentsCantSearchLibrariesEffect(this);
}
@Override
@ -80,42 +79,3 @@ class OpponentsCantSearchLibarariesEffect extends ContinuousRuleModifyingEffectI
return controller != null && controller.hasOpponent(event.getPlayerId(), game);
}
}
class StrangleholdSkipExtraTurnsEffect extends ReplacementEffectImpl {
StrangleholdSkipExtraTurnsEffect() {
super(Duration.WhileOnBattlefield, Outcome.Detriment);
staticText = "If an opponent would begin an extra turn, that player skips that turn instead";
}
private StrangleholdSkipExtraTurnsEffect(final StrangleholdSkipExtraTurnsEffect effect) {
super(effect);
}
@Override
public StrangleholdSkipExtraTurnsEffect copy() {
return new StrangleholdSkipExtraTurnsEffect(this);
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(event.getPlayerId());
MageObject sourceObject = game.getObject(source);
if (player != null && sourceObject != null) {
game.informPlayers(sourceObject.getLogName() + ": Extra turn of " + player.getLogName() + " skipped");
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EXTRA_TURN;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
Player controller = game.getPlayer(source.getControllerId());
return controller != null && controller.hasOpponent(event.getPlayerId(), game);
}
}

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@ -0,0 +1,98 @@
package mage.cards.t;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.SkipExtraTurnsAbility;
import mage.abilities.effects.common.DrawCardSourceControllerEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import mage.watchers.common.CardsDrawnThisTurnWatcher;
import mage.watchers.common.CastSpellLastTurnWatcher;
import java.util.*;
/**
* @author PurpleCrowbar
*/
public final class TroubleInPairs extends CardImpl {
public TroubleInPairs(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{W}{W}");
// If an opponent would begin an extra turn, that player skips that turn instead.
this.addAbility(new SkipExtraTurnsAbility(true));
// Whenever an opponent attacks you with two or more creatures, draws their second card each turn, or casts their second spell each turn, you draw a card.
this.addAbility(new TroubleInPairsTriggeredAbility());
}
private TroubleInPairs(final TroubleInPairs card) {
super(card);
}
@Override
public TroubleInPairs copy() {
return new TroubleInPairs(this);
}
}
class TroubleInPairsTriggeredAbility extends TriggeredAbilityImpl {
TroubleInPairsTriggeredAbility() {
super(Zone.BATTLEFIELD, new DrawCardSourceControllerEffect(1));
}
private TroubleInPairsTriggeredAbility(final TroubleInPairsTriggeredAbility ability) {
super(ability);
}
@Override
public TroubleInPairsTriggeredAbility copy() {
return new TroubleInPairsTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.DECLARED_ATTACKERS
|| event.getType() == GameEvent.EventType.DREW_CARD
|| event.getType() == GameEvent.EventType.SPELL_CAST;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
Player controller = game.getPlayer(getControllerId());
if (controller == null || !game.getOpponents(getControllerId()).contains(event.getPlayerId())) {
return false;
}
switch (event.getType()) {
// Whenever an opponent attacks you with two or more creatures
case DECLARED_ATTACKERS:
return game
.getCombat()
.getAttackers()
.stream()
.map(uuid -> game.getCombat().getDefendingPlayerId(uuid, game))
.filter(getControllerId()::equals)
.count() >= 2;
// Whenever an opponent draws their second card each turn
case DREW_CARD:
CardsDrawnThisTurnWatcher drawWatcher = game.getState().getWatcher(CardsDrawnThisTurnWatcher.class);
return drawWatcher != null && drawWatcher.getCardsDrawnThisTurn(event.getPlayerId()) == 2;
// Whenever an opponent casts their second spell each turn
case SPELL_CAST:
CastSpellLastTurnWatcher spellWatcher = game.getState().getWatcher(CastSpellLastTurnWatcher.class);
return spellWatcher != null && spellWatcher.getAmountOfSpellsPlayerCastOnCurrentTurn(event.getPlayerId()) == 2;
}
return false;
}
@Override
public String getRule() {
return "Whenever an opponent attacks you with two or more creatures, draws their second " +
"card each turn, or casts their second spell each turn, you draw a card.";
}
}

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@ -1,10 +1,9 @@
package mage.cards.u;
import java.util.UUID;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.common.SkipExtraTurnsAbility;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.abilities.effects.common.turn.AddExtraTurnControllerEffect;
import mage.cards.CardImpl;
@ -12,10 +11,8 @@ import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.events.ZoneChangeEvent;
import mage.game.permanent.Permanent;
import mage.players.Player;
/**
*
@ -28,7 +25,7 @@ public final class UginsNexus extends CardImpl {
this.supertype.add(SuperType.LEGENDARY);
// If a player would begin an extra turn, that player skips that turn instead.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new UginsNexusSkipExtraTurnsEffect()));
this.addAbility(new SkipExtraTurnsAbility());
// If Ugin's Nexus would be put into a graveyard from the battlefield, instead exile it and take an extra turn after this one.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new UginsNexusExileEffect()));
@ -44,44 +41,6 @@ public final class UginsNexus extends CardImpl {
}
}
class UginsNexusSkipExtraTurnsEffect extends ReplacementEffectImpl {
UginsNexusSkipExtraTurnsEffect() {
super(Duration.WhileOnBattlefield, Outcome.Detriment);
staticText = "If a player would begin an extra turn, that player skips that turn instead";
}
private UginsNexusSkipExtraTurnsEffect(final UginsNexusSkipExtraTurnsEffect effect) {
super(effect);
}
@Override
public UginsNexusSkipExtraTurnsEffect copy() {
return new UginsNexusSkipExtraTurnsEffect(this);
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(event.getPlayerId());
MageObject sourceObject = game.getObject(source);
if (player != null && sourceObject != null) {
game.informPlayers(sourceObject.getLogName() + ": Extra turn of " + player.getLogName() + " skipped");
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EXTRA_TURN;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
return true;
}
}
class UginsNexusExileEffect extends ReplacementEffectImpl {
UginsNexusExileEffect() {
@ -124,5 +83,4 @@ class UginsNexusExileEffect extends ReplacementEffectImpl {
}
return false;
}
}

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@ -36,7 +36,7 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
cards.add(new SetCardInfo("Ash Barrens", 248, Rarity.UNCOMMON, mage.cards.a.AshBarrens.class));
cards.add(new SetCardInfo("Ashcloud Phoenix", 147, Rarity.MYTHIC, mage.cards.a.AshcloudPhoenix.class));
cards.add(new SetCardInfo("Austere Command", 56, Rarity.RARE, mage.cards.a.AustereCommand.class));
cards.add(new SetCardInfo("Azorius Chancery", 249, Rarity.COMMON, mage.cards.a.AzoriusChancery.class));
cards.add(new SetCardInfo("Azorius Chancery", 249, Rarity.UNCOMMON, mage.cards.a.AzoriusChancery.class));
cards.add(new SetCardInfo("Azorius Signet", 224, Rarity.UNCOMMON, mage.cards.a.AzoriusSignet.class));
cards.add(new SetCardInfo("Baleful Strix", 200, Rarity.RARE, mage.cards.b.BalefulStrix.class));
cards.add(new SetCardInfo("Beast Whisperer", 166, Rarity.RARE, mage.cards.b.BeastWhisperer.class));
@ -113,7 +113,7 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
cards.add(new SetCardInfo("Hooded Hydra", 171, Rarity.MYTHIC, mage.cards.h.HoodedHydra.class));
cards.add(new SetCardInfo("Hornet Queen", 172, Rarity.RARE, mage.cards.h.HornetQueen.class));
cards.add(new SetCardInfo("Hostile Desert", 266, Rarity.RARE, mage.cards.h.HostileDesert.class));
cards.add(new SetCardInfo("Hydroid Krasis", 212, Rarity.MYTHIC, mage.cards.h.HydroidKrasis.class));
cards.add(new SetCardInfo("Hydroid Krasis", 212, Rarity.RARE, mage.cards.h.HydroidKrasis.class));
cards.add(new SetCardInfo("Idol of Oblivion", 229, Rarity.RARE, mage.cards.i.IdolOfOblivion.class));
cards.add(new SetCardInfo("Imperial Hellkite", 155, Rarity.RARE, mage.cards.i.ImperialHellkite.class));
cards.add(new SetCardInfo("Inspiring Statuary", 230, Rarity.RARE, mage.cards.i.InspiringStatuary.class));
@ -135,7 +135,7 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
cards.add(new SetCardInfo("Labyrinth of Skophos", 272, Rarity.RARE, mage.cards.l.LabyrinthOfSkophos.class));
cards.add(new SetCardInfo("Lazav, the Multifarious", 214, Rarity.MYTHIC, mage.cards.l.LazavTheMultifarious.class));
cards.add(new SetCardInfo("Lifecrafter's Bestiary", 231, Rarity.RARE, mage.cards.l.LifecraftersBestiary.class));
cards.add(new SetCardInfo("Lonely Sandbar", 273, Rarity.UNCOMMON, mage.cards.l.LonelySandbar.class));
cards.add(new SetCardInfo("Lonely Sandbar", 273, Rarity.COMMON, mage.cards.l.LonelySandbar.class));
cards.add(new SetCardInfo("Lonis, Cryptozoologist", 215, Rarity.RARE, mage.cards.l.LonisCryptozoologist.class));
cards.add(new SetCardInfo("Loran of the Third Path", 71, Rarity.RARE, mage.cards.l.LoranOfTheThirdPath.class));
cards.add(new SetCardInfo("Martial Impetus", 72, Rarity.UNCOMMON, mage.cards.m.MartialImpetus.class));
@ -198,7 +198,7 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
cards.add(new SetCardInfo("Scavenger Grounds", 287, Rarity.RARE, mage.cards.s.ScavengerGrounds.class));
cards.add(new SetCardInfo("Scourge of the Throne", 160, Rarity.RARE, mage.cards.s.ScourgeOfTheThrone.class));
cards.add(new SetCardInfo("Scroll of Fate", 235, Rarity.RARE, mage.cards.s.ScrollOfFate.class));
cards.add(new SetCardInfo("Seal of Cleansing", 80, Rarity.UNCOMMON, mage.cards.s.SealOfCleansing.class));
cards.add(new SetCardInfo("Seal of Cleansing", 80, Rarity.COMMON, mage.cards.s.SealOfCleansing.class));
cards.add(new SetCardInfo("Search the Premises", 81, Rarity.RARE, mage.cards.s.SearchThePremises.class));
cards.add(new SetCardInfo("Seaside Citadel", 288, Rarity.UNCOMMON, mage.cards.s.SeasideCitadel.class));
cards.add(new SetCardInfo("Secluded Steppe", 289, Rarity.COMMON, mage.cards.s.SecludedSteppe.class));
@ -261,6 +261,8 @@ public final class MurdersAtKarlovManorCommander extends ExpansionSet {
cards.add(new SetCardInfo("Toxic Deluge", 142, Rarity.RARE, mage.cards.t.ToxicDeluge.class));
cards.add(new SetCardInfo("Trail of Mystery", 192, Rarity.RARE, mage.cards.t.TrailOfMystery.class));
cards.add(new SetCardInfo("Tranquil Thicket", 309, Rarity.COMMON, mage.cards.t.TranquilThicket.class));
cards.add(new SetCardInfo("Trouble in Pairs", 15, Rarity.RARE, mage.cards.t.TroubleInPairs.class, NON_FULL_USE_VARIOUS));
cards.add(new SetCardInfo("Trouble in Pairs", 326, Rarity.RARE, mage.cards.t.TroubleInPairs.class, NON_FULL_USE_VARIOUS));
cards.add(new SetCardInfo("Twilight Prophet", 143, Rarity.MYTHIC, mage.cards.t.TwilightProphet.class));
cards.add(new SetCardInfo("Ugin's Mastery", 53, Rarity.RARE, mage.cards.u.UginsMastery.class));
cards.add(new SetCardInfo("Ulvenwald Mysteries", 193, Rarity.UNCOMMON, mage.cards.u.UlvenwaldMysteries.class));

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@ -6,15 +6,12 @@ import mage.abilities.effects.Effect;
import mage.abilities.hint.Hint;
import mage.abilities.hint.ValueHint;
import mage.constants.TargetController;
import mage.constants.WatcherScope;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import mage.util.CardUtil;
import mage.watchers.Watcher;
import java.util.*;
import mage.watchers.common.CardsDrawnThisTurnWatcher;
/**
* @author TheElk801
@ -37,7 +34,6 @@ public class DrawNthCardTriggeredAbility extends TriggeredAbilityImpl {
public DrawNthCardTriggeredAbility(Zone zone, Effect effect, boolean optional, TargetController targetController, int cardNumber) {
super(zone, effect, optional);
this.addWatcher(new DrawCardWatcher());
this.targetController = targetController;
this.cardNumber = cardNumber;
this.addHint(hint);
@ -77,7 +73,8 @@ public class DrawNthCardTriggeredAbility extends TriggeredAbilityImpl {
default:
throw new IllegalArgumentException("TargetController " + targetController + " not supported");
}
return DrawCardWatcher.checkEvent(event.getPlayerId(), event, game, cardNumber);
CardsDrawnThisTurnWatcher watcher = game.getState().getWatcher(CardsDrawnThisTurnWatcher.class);
return watcher != null && watcher.getCardsDrawnThisTurn(event.getPlayerId()) == cardNumber;
}
public String generateTriggerPhrase() {
@ -98,35 +95,3 @@ public class DrawNthCardTriggeredAbility extends TriggeredAbilityImpl {
return new DrawNthCardTriggeredAbility(this);
}
}
class DrawCardWatcher extends Watcher {
private final Map<UUID, List<UUID>> drawMap = new HashMap<>();
DrawCardWatcher() {
super(WatcherScope.GAME);
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() != GameEvent.EventType.DREW_CARD) {
return;
}
if (!drawMap.containsKey(event.getPlayerId())) {
drawMap.putIfAbsent(event.getPlayerId(), new ArrayList<>());
}
drawMap.get(event.getPlayerId()).add(event.getId());
}
@Override
public void reset() {
super.reset();
drawMap.clear();
}
static boolean checkEvent(UUID playerId, GameEvent event, Game game, int cardNumber) {
Map<UUID, List<UUID>> drawMap = game.getState().getWatcher(DrawCardWatcher.class).drawMap;
return drawMap.containsKey(playerId) && Objects.equals(drawMap.get(playerId).size(), cardNumber) && event.getId().equals(drawMap.get(playerId).get(cardNumber - 1));
}
}

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@ -0,0 +1,83 @@
package mage.abilities.common;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
/**
* @author PurpleCrowbar
*/
public class SkipExtraTurnsAbility extends SimpleStaticAbility {
private final boolean onlyOpponents;
public SkipExtraTurnsAbility() {
this(false);
}
public SkipExtraTurnsAbility(boolean onlyOpponents) {
super(Zone.BATTLEFIELD, new SkipExtraTurnsEffect(onlyOpponents));
this.onlyOpponents = onlyOpponents;
}
private SkipExtraTurnsAbility(final SkipExtraTurnsAbility ability) {
super(ability);
this.onlyOpponents = ability.onlyOpponents;
}
@Override
public SkipExtraTurnsAbility copy() {
return new SkipExtraTurnsAbility(this);
}
@Override
public String getRule() {
return "If a" + (onlyOpponents ? "n opponent" : " player") + " would begin an extra turn, that player skips that turn instead.";
}
}
class SkipExtraTurnsEffect extends ReplacementEffectImpl {
private final boolean onlyOpponents;
SkipExtraTurnsEffect(boolean onlyOpponents) {
super(Duration.WhileOnBattlefield, Outcome.Detriment);
this.onlyOpponents = onlyOpponents;
}
private SkipExtraTurnsEffect(final SkipExtraTurnsEffect effect) {
super(effect);
this.onlyOpponents = effect.onlyOpponents;
}
@Override
public SkipExtraTurnsEffect copy() {
return new SkipExtraTurnsEffect(this);
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(event.getPlayerId());
MageObject sourceObject = game.getObject(source);
if (player != null && sourceObject != null) {
game.informPlayers(sourceObject.getLogName() + ": Extra turn of " + player.getLogName() + " skipped");
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EXTRA_TURN;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
return !onlyOpponents || game.getPlayer(source.getControllerId()).hasOpponent(event.getPlayerId(), game);
}
}