implement [MH3] Emperor of Bones

Mage.Sets/src/mage/cards/e/EmperorOfBones.java

@@ -0,0 +1,118 @@
+package mage.cards.e;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfCombatTriggeredAbility;
+import mage.abilities.common.OneOrMoreCountersAddedTriggeredAbility;
+import mage.abilities.common.delayed.AtTheBeginOfNextEndStepDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.ExileTargetEffect;
+import mage.abilities.effects.common.SacrificeTargetEffect;
+import mage.abilities.effects.common.continuous.GainAbilityTargetEffect;
+import mage.abilities.keyword.AdaptAbility;
+import mage.abilities.keyword.HasteAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.counters.Counters;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInExile;
+import mage.target.common.TargetCardInGraveyard;
+import mage.target.targetpointer.FixedTarget;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class EmperorOfBones extends CardImpl {
+
+    public EmperorOfBones(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{B}");
+
+        this.subtype.add(SubType.SKELETON);
+        this.subtype.add(SubType.NOBLE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // At the beginning of combat on your turn, exile up to one target card from a graveyard.
+        Ability ability = new BeginningOfCombatTriggeredAbility(
+                new ExileTargetEffect().setToSourceExileZone(true),
+                TargetController.YOU, false
+        );
+        ability.addTarget(new TargetCardInGraveyard(0, 1));
+        this.addAbility(ability);
+
+        // {1}{B}: Adapt 2.
+        this.addAbility(new AdaptAbility(2, "{1}{B}"));
+
+        // Whenever one or more +1/+1 counters are put on Emperor of Bones, put a creature card exiled with Emperor of Bones onto the battlefield under your control with a finality counter on it. It gains haste. Sacrifice it at the beginning of the next end step.
+        this.addAbility(new OneOrMoreCountersAddedTriggeredAbility(new EmperorOfBonesEffect()));
+    }
+
+    private EmperorOfBones(final EmperorOfBones card) {
+        super(card);
+    }
+
+    @Override
+    public EmperorOfBones copy() {
+        return new EmperorOfBones(this);
+    }
+}
+
+class EmperorOfBonesEffect extends OneShotEffect {
+
+    EmperorOfBonesEffect() {
+        super(Outcome.PutCreatureInPlay);
+        staticText = "put a creature card exiled with {this} onto the battlefield under your control with a finality counter on it. "
+                + "It gains haste. Sacrifice it at the beginning of the next end step";
+    }
+
+    private EmperorOfBonesEffect(final EmperorOfBonesEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public EmperorOfBonesEffect copy() {
+        return new EmperorOfBonesEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        TargetCard target = new TargetCardInExile(
+                1, 1,
+                StaticFilters.FILTER_CARD_CREATURE,
+                CardUtil.getExileZoneId(game, source)
+        );
+        player.choose(outcome, target, source, game);
+        Card card = game.getCard(target.getFirstTarget());
+        if (card == null) {
+            return true;
+        }
+        game.setEnterWithCounters(card.getId(), new Counters().addCounter(CounterType.FINALITY.createInstance()));
+        player.moveCards(card, Zone.BATTLEFIELD, source, game);
+        Permanent permanent = game.getPermanent(CardUtil.getDefaultCardSideForBattlefield(game, card).getId());
+        if (permanent == null) {
+            return true;
+        }
+        game.addEffect(new GainAbilityTargetEffect(HasteAbility.getInstance(), Duration.EndOfGame)
+                .setTargetPointer(new FixedTarget(permanent, game)), source);
+        game.addDelayedTriggeredAbility(new AtTheBeginOfNextEndStepDelayedTriggeredAbility(
+                new SacrificeTargetEffect("sacrifice it")
+                        .setTargetPointer(new FixedTarget(permanent, game)),
+                TargetController.ANY
+        ), source);
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/ModernHorizons3.java

@@ -50,6 +50,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Eladamri, Korvecdal", 149, Rarity.MYTHIC, mage.cards.e.EladamriKorvecdal.class));
         cards.add(new SetCardInfo("Eldrazi Ravager", 5, Rarity.UNCOMMON, mage.cards.e.EldraziRavager.class));
         cards.add(new SetCardInfo("Emerald Medallion", 291, Rarity.RARE, mage.cards.e.EmeraldMedallion.class));
+        cards.add(new SetCardInfo("Emperor of Bones", 90, Rarity.RARE, mage.cards.e.EmperorOfBones.class));
         cards.add(new SetCardInfo("Emrakul's Messenger", 61, Rarity.UNCOMMON, mage.cards.e.EmrakulsMessenger.class));
         cards.add(new SetCardInfo("Emrakul, the World Anew", 6, Rarity.MYTHIC, mage.cards.e.EmrakulTheWorldAnew.class));
         cards.add(new SetCardInfo("Estrid's Invocation", 269, Rarity.RARE, mage.cards.e.EstridsInvocation.class));