[DRC] implement Lost Monarch of Ifnir (#13347)

Mage.Sets/src/mage/cards/l/LostMonarchOfIfnir.java

@@ -0,0 +1,170 @@
+package mage.cards.l;
+
+import java.util.Optional;
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.MillCardsControllerEffect;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.hint.ConditionHint;
+import mage.abilities.hint.Hint;
+import mage.abilities.triggers.BeginningOfSecondMainTriggeredAbility;
+import mage.cards.Card;
+import mage.constants.*;
+import mage.abilities.keyword.AfflictAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.filter.FilterCard;
+import mage.filter.common.FilterCreatureCard;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Game;
+import mage.game.events.DamagedEvent;
+import mage.game.events.DamagedPlayerEvent;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.watchers.Watcher;
+
+/**
+ * @author sobiech
+ */
+public final class LostMonarchOfIfnir extends CardImpl {
+    private final static Hint hint = new ConditionHint(LostMonarchOfIfnirCondition.instance, "Player was dealt combat damage by a Zombie this turn");
+
+    private final static FilterCreaturePermanent filter = new FilterCreaturePermanent(SubType.ZOMBIE, "Zombies");
+
+    public LostMonarchOfIfnir(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{B}");
+        
+        this.subtype.add(SubType.ZOMBIE);
+        this.subtype.add(SubType.NOBLE);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Afflict 3
+        this.addAbility(new AfflictAbility(3));
+
+        // Other Zombies you control have afflict 3.
+        this.addAbility(new SimpleStaticAbility(new GainAbilityControlledEffect(
+                new AfflictAbility(3),
+                Duration.WhileOnBattlefield,
+                filter,
+                true
+        )));
+
+        final TriggeredAbility ability = new BeginningOfSecondMainTriggeredAbility(
+                Zone.BATTLEFIELD,
+                TargetController.YOU,
+                new LostMonarchOfIfnirEffect(),
+                false
+        );
+        ability.addHint(hint);
+
+        // At the beginning of your second main phase, if a player was dealt combat damage by a Zombie this turn, mill three cards, then you may return a creature card from your graveyard to your hand.
+        this.addAbility(new ConditionalInterveningIfTriggeredAbility(
+                ability,
+                LostMonarchOfIfnirCondition.instance,
+                "at the beginning of your second main phase, " +
+                "if a player was dealt combat damage by a Zombie this turn, " +
+                "mill three cards, then you may return a creature card from your graveyard to your hand"
+        ), new LostMonarchOfIfnirWatcher());
+    }
+
+    private LostMonarchOfIfnir(final LostMonarchOfIfnir card) {
+        super(card);
+    }
+
+    @Override
+    public LostMonarchOfIfnir copy() {
+        return new LostMonarchOfIfnir(this);
+    }
+}
+
+class LostMonarchOfIfnirEffect extends OneShotEffect {
+    private static final FilterCard filter = new FilterCreatureCard();
+
+    LostMonarchOfIfnirEffect() {
+        super(Outcome.Benefit);
+    }
+    private LostMonarchOfIfnirEffect(OneShotEffect effect){
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        new MillCardsControllerEffect(3).apply(game, source);
+
+        final TargetCard target = new TargetCardInYourGraveyard(0, 1, filter, true);
+        final Player player = game.getPlayer(source.getControllerId());
+
+        if (player == null) {
+            return false;
+        }
+
+        if (!player.choose(Outcome.ReturnToHand, target, source, game)) {
+            return true;
+        }
+
+        final Card card = game.getCard(target.getFirstTarget());
+        if (card == null) {
+            return true;
+        }
+
+        player.moveCards(card, Zone.HAND, source, game);
+
+        return true;
+    }
+
+    @Override
+    public LostMonarchOfIfnirEffect copy() {
+        return new LostMonarchOfIfnirEffect(this);
+    }
+}
+
+enum LostMonarchOfIfnirCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        final LostMonarchOfIfnirWatcher watcher = game.getState().getWatcher(LostMonarchOfIfnirWatcher.class);
+        return watcher != null && watcher.wasDealtDamage();
+    }
+}
+
+class LostMonarchOfIfnirWatcher extends Watcher {
+    private boolean dealtDamage; //by a zombie this turn
+
+     LostMonarchOfIfnirWatcher() {
+         super(WatcherScope.GAME);
+         this.dealtDamage = false;
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        Optional.of(event)
+                .filter(e -> e.getType() == GameEvent.EventType.DAMAGED_PLAYER)
+                .filter(e -> e instanceof DamagedPlayerEvent)
+                .map(DamagedPlayerEvent.class::cast)
+                .filter(DamagedEvent::isCombatDamage)
+                .map(damagedPlayerEvent -> game.getPermanentOrLKIBattlefield(event.getSourceId()))
+                .filter(permanent -> permanent.hasSubtype(SubType.ZOMBIE, game))
+                .ifPresent(ignored -> this.dealtDamage = true);
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        this.dealtDamage = false;
+    }
+
+    boolean wasDealtDamage() {
+        return this.dealtDamage;
+    }
+}
+

Mage.Sets/src/mage/sets/AetherdriftCommander.java

@@ -104,6 +104,7 @@ public final class AetherdriftCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Lightning Runner", 103, Rarity.MYTHIC, mage.cards.l.LightningRunner.class));
         cards.add(new SetCardInfo("Liliana, Death's Majesty", 94, Rarity.MYTHIC, mage.cards.l.LilianaDeathsMajesty.class));
         cards.add(new SetCardInfo("Lord of the Accursed", 95, Rarity.UNCOMMON, mage.cards.l.LordOfTheAccursed.class));
+        cards.add(new SetCardInfo("Lost Monarch of Ifnir", 11, Rarity.RARE, mage.cards.l.LostMonarchOfIfnir.class));
         cards.add(new SetCardInfo("Loyal Apprentice", 104, Rarity.UNCOMMON, mage.cards.l.LoyalApprentice.class));
         cards.add(new SetCardInfo("Maskwood Nexus", 132, Rarity.RARE, mage.cards.m.MaskwoodNexus.class));
         cards.add(new SetCardInfo("Midnight Clock", 79, Rarity.RARE, mage.cards.m.MidnightClock.class));