From 3140570486b2aaafb72f8d6f278e8f8a8fbb6d75 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Wed, 28 May 2025 07:26:35 -0400
Subject: [PATCH] [FIN] Implement Summon: G.F. Cerberus

---
 .../src/mage/cards/s/SummonGFCerberus.java    | 93 +++++++++++++++++++
 Mage.Sets/src/mage/sets/FinalFantasy.java     |  2 +
 2 files changed, 95 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/s/SummonGFCerberus.java

diff --git a/Mage.Sets/src/mage/cards/s/SummonGFCerberus.java b/Mage.Sets/src/mage/cards/s/SummonGFCerberus.java
new file mode 100644
index 00000000000..65592498f6d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SummonGFCerberus.java
@@ -0,0 +1,93 @@
+package mage.cards.s;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.common.delayed.CopyNextSpellDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateDelayedTriggeredAbilityEffect;
+import mage.abilities.effects.keyword.SurveilEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SagaChapter;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.stack.Spell;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SummonGFCerberus extends CardImpl {
+
+    public SummonGFCerberus(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT, CardType.CREATURE}, "{2}{R}{R}");
+
+        this.subtype.add(SubType.SAGA);
+        this.subtype.add(SubType.DOG);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this);
+
+        // I -- Surveil 1.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_I, new SurveilEffect(1));
+
+        // II -- Double -- When you next cast an instant or sorcery spell this turn, copy it. You may choose new targets for the copy.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_II, ability -> {
+            ability.addEffect(new CreateDelayedTriggeredAbilityEffect(new CopyNextSpellDelayedTriggeredAbility()));
+            ability.withFlavorWord("Double");
+        });
+
+        // III -- Triple -- When you next cast an instant or sorcery spell this turn, copy it twice. You may choose new targets for the copies.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_III, ability -> {
+            ability.addEffect(new CreateDelayedTriggeredAbilityEffect(new CopyNextSpellDelayedTriggeredAbility(
+                    StaticFilters.FILTER_SPELL_INSTANT_OR_SORCERY, new SummonGFCerberusEffect(),
+                    "When you next cast an instant or sorcery spell this turn, " +
+                            "copy it twice. You may choose new targets for the copies."
+            )));
+            ability.withFlavorWord("Triple");
+        });
+        this.addAbility(sagaAbility);
+    }
+
+    private SummonGFCerberus(final SummonGFCerberus card) {
+        super(card);
+    }
+
+    @Override
+    public SummonGFCerberus copy() {
+        return new SummonGFCerberus(this);
+    }
+}
+
+class SummonGFCerberusEffect extends OneShotEffect {
+
+    SummonGFCerberusEffect() {
+        super(Outcome.Benefit);
+    }
+
+    private SummonGFCerberusEffect(final SummonGFCerberusEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SummonGFCerberusEffect copy() {
+        return new SummonGFCerberusEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Spell spell = (Spell) getValue("spellCast");
+        if (spell != null) {
+            spell.createCopyOnStack(game, source, source.getControllerId(), true, 2);
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/FinalFantasy.java b/Mage.Sets/src/mage/sets/FinalFantasy.java
index b21f641adce..ff16aaa7ea4 100644
--- a/Mage.Sets/src/mage/sets/FinalFantasy.java
+++ b/Mage.Sets/src/mage/sets/FinalFantasy.java
@@ -479,6 +479,8 @@ public final class FinalFantasy extends ExpansionSet {
         cards.add(new SetCardInfo("Summon: Esper Maduin", 370, Rarity.RARE, mage.cards.s.SummonEsperMaduin.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Summon: Esper Ramuh", 161, Rarity.UNCOMMON, mage.cards.s.SummonEsperRamuh.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Summon: Esper Ramuh", 367, Rarity.UNCOMMON, mage.cards.s.SummonEsperRamuh.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Summon: G.F. Cerberus", 162, Rarity.RARE, mage.cards.s.SummonGFCerberus.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Summon: G.F. Cerberus", 368, Rarity.RARE, mage.cards.s.SummonGFCerberus.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Summon: Knights of Round", 359, Rarity.MYTHIC, mage.cards.s.SummonKnightsOfRound.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Summon: Knights of Round", 36, Rarity.MYTHIC, mage.cards.s.SummonKnightsOfRound.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Summon: Leviathan", 361, Rarity.RARE, mage.cards.s.SummonLeviathan.class, NON_FULL_USE_VARIOUS));