From 65966022003135dc935cbcbcd0f3f9092d5f2f5b Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Sun, 13 Jul 2025 11:35:00 -0400
Subject: [PATCH] [EOC] Implement Chorale of the Void

---
 .../src/mage/cards/c/ChoraleOfTheVoid.java    | 68 +++++++++++++++++++
 Mage.Sets/src/mage/sets/EdgeOfEternities.java |  2 +
 2 files changed, 70 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/c/ChoraleOfTheVoid.java

diff --git a/Mage.Sets/src/mage/cards/c/ChoraleOfTheVoid.java b/Mage.Sets/src/mage/cards/c/ChoraleOfTheVoid.java
new file mode 100644
index 00000000000..72916b00e64
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/c/ChoraleOfTheVoid.java
@@ -0,0 +1,68 @@
+package mage.cards.c;
+
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksAttachedTriggeredAbility;
+import mage.abilities.condition.common.VoidCondition;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.ReturnFromGraveyardToBattlefieldTargetEffect;
+import mage.abilities.effects.common.SacrificeSourceUnlessConditionEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.abilities.triggers.BeginningOfEndStepTriggeredAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.common.FilterCreatureCard;
+import mage.filter.predicate.permanent.DefendingPlayerControlsAttachedAttackingPredicate;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCardInGraveyard;
+import mage.target.common.TargetControlledCreaturePermanent;
+import mage.watchers.common.VoidWatcher;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ChoraleOfTheVoid extends CardImpl {
+
+    private static final FilterCard filter = new FilterCreatureCard("creature card from defending player's graveyard");
+
+    static {
+        filter.add(DefendingPlayerControlsAttachedAttackingPredicate.instance);
+    }
+
+    public ChoraleOfTheVoid(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{B}");
+
+        this.subtype.add(SubType.AURA);
+
+        // Enchant creature you control
+        TargetPermanent auraTarget = new TargetControlledCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        this.addAbility(new EnchantAbility(auraTarget));
+
+        // Whenever enchanted creature attacks, put target creature card from defending player's graveyard onto the battlefield under your control tapped and attacking.
+        Ability ability = new AttacksAttachedTriggeredAbility(
+                new ReturnFromGraveyardToBattlefieldTargetEffect(true, true),
+                AttachmentType.AURA, false
+        );
+        ability.addTarget(new TargetCardInGraveyard(filter));
+        this.addAbility(ability);
+
+        // Void -- At the beginning of your end step, sacrifice this Aura unless a nonland permanent left the battlefield this turn or a spell was warped this turn.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new SacrificeSourceUnlessConditionEffect(VoidCondition.instance)
+        ).setAbilityWord(AbilityWord.VOID).addHint(VoidCondition.getHint()), new VoidWatcher());
+    }
+
+    private ChoraleOfTheVoid(final ChoraleOfTheVoid card) {
+        super(card);
+    }
+
+    @Override
+    public ChoraleOfTheVoid copy() {
+        return new ChoraleOfTheVoid(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/EdgeOfEternities.java b/Mage.Sets/src/mage/sets/EdgeOfEternities.java
index 0de67035aa2..6fb545bd9ca 100644
--- a/Mage.Sets/src/mage/sets/EdgeOfEternities.java
+++ b/Mage.Sets/src/mage/sets/EdgeOfEternities.java
@@ -53,6 +53,8 @@ public final class EdgeOfEternities extends ExpansionSet {
         cards.add(new SetCardInfo("Breeding Pool", 373, Rarity.RARE, mage.cards.b.BreedingPool.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Broodguard Elite", 175, Rarity.UNCOMMON, mage.cards.b.BroodguardElite.class));
         cards.add(new SetCardInfo("Bygone Colossus", 235, Rarity.UNCOMMON, mage.cards.b.BygoneColossus.class));
+        cards.add(new SetCardInfo("Chorale of the Void", 331, Rarity.RARE, mage.cards.c.ChoraleOfTheVoid.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Chorale of the Void", 91, Rarity.RARE, mage.cards.c.ChoraleOfTheVoid.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Chrome Companion", 236, Rarity.COMMON, mage.cards.c.ChromeCompanion.class));
         cards.add(new SetCardInfo("Command Bridge", 252, Rarity.COMMON, mage.cards.c.CommandBridge.class));
         cards.add(new SetCardInfo("Consult the Star Charts", 325, Rarity.RARE, mage.cards.c.ConsultTheStarCharts.class, NON_FULL_USE_VARIOUS));