[CLB] Implement Endless Evil (#9298)

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

@@ -0,0 +1,135 @@
+package mage.cards.e;
+
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbility;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.*;
+import mage.abilities.effects.common.ReturnToHandSourceEffect;
+import mage.game.events.GameEvent;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenCopyTargetEffect;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetControlledCreaturePermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.targetpointer.FixedTarget;
+import mage.game.events.ZoneChangeEvent;
+
+import java.util.UUID;
+
+/**
+ *
+ * @author PurpleCrowbar
+ */
+public final class EndlessEvil extends CardImpl {
+
+    public EndlessEvil(UUID ownerID, CardSetInfo setInfo) {
+        super(ownerID, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{U}");
+
+        this.subtype.add(SubType.AURA);
+
+        // Enchant creature you control
+        TargetPermanent auraTarget = new TargetControlledCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // At the beginning of your upkeep, create a token that’s a copy of enchanted creature, except the token is 1/1.
+        TriggeredAbility CloneAbility = new BeginningOfUpkeepTriggeredAbility(
+                new EndlessEvilCloneEffect(),
+                TargetController.YOU,
+                false
+        );
+        this.addAbility(CloneAbility);
+
+        // When enchanted creature dies, if that creature was a Horror, return Endless Evil to its owner’s hand.
+        this.addAbility(new EndlessEvilBounceAbility());
+    }
+
+    private EndlessEvil(final EndlessEvil card) {
+        super(card);
+    }
+
+    @Override
+    public EndlessEvil copy() {
+        return new EndlessEvil(this);
+    }
+}
+
+class EndlessEvilCloneEffect extends OneShotEffect {
+
+    public EndlessEvilCloneEffect() {
+        super(Outcome.PutCreatureInPlay);
+        this.staticText = "create a token that's a copy of enchanted creature, except the token is 1/1";
+    }
+
+    public EndlessEvilCloneEffect(final EndlessEvilCloneEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public EndlessEvilCloneEffect copy() {
+        return new EndlessEvilCloneEffect(this);
+    }
+
+    @Override
+    public boolean apply (Game game, Ability source) {
+        Permanent enchantment = (Permanent) game.getLastKnownInformation(source.getSourceId(), Zone.BATTLEFIELD);
+        if (enchantment == null) {
+            // In the case that Endless Evil is blinked
+            enchantment = game.getPermanentOrLKIBattlefield(source.getSourceId());
+        }
+        if (enchantment != null) {
+            Permanent target = game.getPermanentOrLKIBattlefield(enchantment.getAttachedTo());
+            if (target != null) {
+                Effect effect = new CreateTokenCopyTargetEffect(null, null, false, 1, false,
+                        false, null, 1, 1, false);
+                effect.setTargetPointer(new FixedTarget(enchantment.getAttachedTo(), game));
+                return effect.apply(game, source);
+            }
+        }
+        return false;
+    }
+}
+
+class EndlessEvilBounceAbility extends TriggeredAbilityImpl {
+
+    public EndlessEvilBounceAbility() {
+        super(Zone.BATTLEFIELD, new ReturnToHandSourceEffect(false, true));
+    }
+
+    public EndlessEvilBounceAbility(final EndlessEvilBounceAbility effect) {
+        super(effect);
+    }
+
+    @Override
+    public EndlessEvilBounceAbility copy() {
+        return new EndlessEvilBounceAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ZONE_CHANGE;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (((ZoneChangeEvent) event).isDiesEvent()) {
+            Permanent permanent = (Permanent) game.getLastKnownInformation(event.getTargetId(), Zone.BATTLEFIELD);
+            return permanent.getAttachments().contains(this.getSourceId()) && permanent.hasSubtype(SubType.HORROR, game);
+        }
+        return false;
+    }
+
+    @Override
+    public String getRule() {
+        return "When enchanted creature dies, if that creature was a Horror, return {this} to its owner's hand.";
+    }
+}

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

@@ -211,6 +211,8 @@ public final class CommanderLegendsBattleForBaldursGate extends ExpansionSet {
         cards.add(new SetCardInfo("Elturel Survivors", 172, Rarity.RARE, mage.cards.e.ElturelSurvivors.class));
         cards.add(new SetCardInfo("Embereth Shieldbreaker", 792, Rarity.UNCOMMON, mage.cards.e.EmberethShieldbreaker.class));
         cards.add(new SetCardInfo("Emerald Dragon", 229, Rarity.UNCOMMON, mage.cards.e.EmeraldDragon.class));
+        cards.add(new SetCardInfo("Endless Evil", 665, Rarity.RARE, mage.cards.e.EndlessEvil.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Endless Evil", 615, Rarity.RARE, mage.cards.e.EndlessEvil.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("End-Raze Forerunners", 822, Rarity.RARE, mage.cards.e.EndRazeForerunners.class));
         cards.add(new SetCardInfo("Erinis, Gloom Stalker", 230, Rarity.UNCOMMON, mage.cards.e.ErinisGloomStalker.class));
         cards.add(new SetCardInfo("Escape to the Wilds", 843, Rarity.RARE, mage.cards.e.EscapeToTheWilds.class));