From 603ad33d0e6110075476996cdc8f06b7a052ceb7 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Wed, 19 Nov 2025 08:50:47 -0500
Subject: [PATCH] [TLA] Implement Avatar Destiny

---
 Mage.Sets/src/mage/cards/a/AvatarDestiny.java | 108 ++++++++++++++++++
 .../src/mage/sets/AvatarTheLastAirbender.java |   2 +
 2 files changed, 110 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/a/AvatarDestiny.java

diff --git a/Mage.Sets/src/mage/cards/a/AvatarDestiny.java b/Mage.Sets/src/mage/cards/a/AvatarDestiny.java
new file mode 100644
index 00000000000..29cf9a53374
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/a/AvatarDestiny.java
@@ -0,0 +1,108 @@
+package mage.cards.a;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.DiesAttachedTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.CardsInControllerGraveyardCount;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.ReturnToHandSourceEffect;
+import mage.abilities.effects.common.continuous.AddCardSubtypeAttachedEffect;
+import mage.abilities.effects.common.continuous.BoostEnchantedEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class AvatarDestiny extends CardImpl {
+
+    private static final DynamicValue xValue = new CardsInControllerGraveyardCount(StaticFilters.FILTER_CARD_CREATURE);
+
+    public AvatarDestiny(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{G}{G}");
+
+        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));
+
+        // Enchanted creature gets +1/+1 for each creature card in your graveyard and is an Avatar in addition to its other types.
+        Ability ability = new SimpleStaticAbility(new BoostEnchantedEffect(xValue, xValue));
+        ability.addEffect(new AddCardSubtypeAttachedEffect(
+                SubType.AVATAR, AttachmentType.AURA
+        ).setText("and is an Avatar in addition to its other types"));
+        this.addAbility(ability);
+
+        // When enchanted creature dies, mill cards equal to its power. Return this card to its owner's hand and up to one creature card milled this way to the battlefield under your control.
+        this.addAbility(new DiesAttachedTriggeredAbility(new AvatarDestinyEffect(), "enchanted creature"));
+    }
+
+    private AvatarDestiny(final AvatarDestiny card) {
+        super(card);
+    }
+
+    @Override
+    public AvatarDestiny copy() {
+        return new AvatarDestiny(this);
+    }
+}
+
+class AvatarDestinyEffect extends OneShotEffect {
+
+    AvatarDestinyEffect() {
+        super(Outcome.Benefit);
+        staticText = "";
+    }
+
+    private AvatarDestinyEffect(final AvatarDestinyEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public AvatarDestinyEffect copy() {
+        return new AvatarDestinyEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        int count = Optional
+                .ofNullable((Permanent) getValue("attachedTo"))
+                .map(MageObject::getPower)
+                .map(MageInt::getValue)
+                .orElse(0);
+        Cards cards = player.millCards(count, source, game);
+        new ReturnToHandSourceEffect(false, true).apply(game, source);
+        TargetCard target = new TargetCard(0, 1, Zone.ALL, StaticFilters.FILTER_CARD_CREATURE);
+        target.withNotTarget(true);
+        player.choose(Outcome.PutCreatureInPlay, cards, target, source, game);
+        player.moveCards(
+                game.getCard(target.getFirstTarget()), Zone.BATTLEFIELD, source,
+                game, true, false, false, null
+        );
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
index db52004040b..ac45535aaf8 100644
--- a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
+++ b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
@@ -65,6 +65,8 @@ public final class AvatarTheLastAirbender extends ExpansionSet {
         cards.add(new SetCardInfo("Avatar Aang", 207, Rarity.MYTHIC, mage.cards.a.AvatarAang.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Avatar Aang", 308, Rarity.MYTHIC, mage.cards.a.AvatarAang.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Avatar Aang", 363, Rarity.MYTHIC, mage.cards.a.AvatarAang.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Avatar Destiny", 165, Rarity.RARE, mage.cards.a.AvatarDestiny.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Avatar Destiny", 333, Rarity.RARE, mage.cards.a.AvatarDestiny.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Avatar Enthusiasts", 11, Rarity.COMMON, mage.cards.a.AvatarEnthusiasts.class));
         cards.add(new SetCardInfo("Avatar Kuruk", 355, Rarity.MYTHIC, mage.cards.a.AvatarKuruk.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Avatar Kuruk", 61, Rarity.MYTHIC, mage.cards.a.AvatarKuruk.class, NON_FULL_USE_VARIOUS));