From 15ba1c84ecb7d8bfca9beef9cf8cd4ecd8248c1f Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Wed, 28 May 2025 14:53:34 -0400
Subject: [PATCH] [FIN] Implement Golbez, Crystal Collector

---
 .../mage/cards/g/GolbezCrystalCollector.java  | 104 ++++++++++++++++++
 Mage.Sets/src/mage/sets/FinalFantasy.java     |   1 +
 2 files changed, 105 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/g/GolbezCrystalCollector.java

diff --git a/Mage.Sets/src/mage/cards/g/GolbezCrystalCollector.java b/Mage.Sets/src/mage/cards/g/GolbezCrystalCollector.java
new file mode 100644
index 00000000000..d4e79a069d1
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/g/GolbezCrystalCollector.java
@@ -0,0 +1,104 @@
+package mage.cards.g;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldAllTriggeredAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
+import mage.abilities.decorator.ConditionalOneShotEffect;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.LoseLifeOpponentsEffect;
+import mage.abilities.effects.common.ReturnFromGraveyardToHandTargetEffect;
+import mage.abilities.effects.keyword.SurveilEffect;
+import mage.abilities.hint.common.ArtifactYouControlHint;
+import mage.abilities.triggers.BeginningOfEndStepTriggeredAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.ComparisonType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterControlledArtifactPermanent;
+import mage.game.Game;
+import mage.target.common.TargetCardInYourGraveyard;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class GolbezCrystalCollector extends CardImpl {
+
+    private static final Condition condition = new PermanentsOnTheBattlefieldCondition(
+            new FilterControlledArtifactPermanent("you control four or more artifacts"), ComparisonType.MORE_THAN, 3
+    );
+    private static final Condition condition2 = new PermanentsOnTheBattlefieldCondition(
+            StaticFilters.FILTER_CONTROLLED_PERMANENT_ARTIFACT, ComparisonType.MORE_THAN, 7
+    );
+
+    public GolbezCrystalCollector(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{U}{B}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WIZARD);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(4);
+
+        // Whenever an artifact you control enters, surveil 1.
+        this.addAbility(new EntersBattlefieldAllTriggeredAbility(
+                new SurveilEffect(1), StaticFilters.FILTER_CONTROLLED_PERMANENT_ARTIFACT
+        ));
+
+        // At the beginning of your end step, if you control four or more artifacts, return target creature card from your graveyard to your hand. Then if you control eight or more artifacts, each opponent loses life equal to that card's power.
+        Ability ability = new BeginningOfEndStepTriggeredAbility(new ReturnFromGraveyardToHandTargetEffect()).withInterveningIf(condition);
+        ability.addEffect(new ConditionalOneShotEffect(
+                new LoseLifeOpponentsEffect(GolbezCrystalCollectorValue.instance), condition2,
+                "Then if you control eight or more artifacts, each opponent loses life equal to that card's power"
+        ));
+        ability.addTarget(new TargetCardInYourGraveyard(StaticFilters.FILTER_CARD_CREATURE_YOUR_GRAVEYARD));
+        this.addAbility(ability.addHint(ArtifactYouControlHint.instance));
+    }
+
+    private GolbezCrystalCollector(final GolbezCrystalCollector card) {
+        super(card);
+    }
+
+    @Override
+    public GolbezCrystalCollector copy() {
+        return new GolbezCrystalCollector(this);
+    }
+}
+
+enum GolbezCrystalCollectorValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return Optional
+                .ofNullable(effect.getTargetPointer().getFirst(game, sourceAbility))
+                .map(game::getPermanent)
+                .map(MageObject::getPower)
+                .map(MageInt::getValue)
+                .orElse(0);
+    }
+
+    @Override
+    public GolbezCrystalCollectorValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "";
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/FinalFantasy.java b/Mage.Sets/src/mage/sets/FinalFantasy.java
index d4833ffd059..30a8db61f4f 100644
--- a/Mage.Sets/src/mage/sets/FinalFantasy.java
+++ b/Mage.Sets/src/mage/sets/FinalFantasy.java
@@ -233,6 +233,7 @@ public final class FinalFantasy extends ExpansionSet {
         cards.add(new SetCardInfo("Gogo, Master of Mimicry", 522, Rarity.MYTHIC, mage.cards.g.GogoMasterOfMimicry.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Gogo, Master of Mimicry", 54, Rarity.MYTHIC, mage.cards.g.GogoMasterOfMimicry.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Gohn, Town of Ruin", 278, Rarity.COMMON, mage.cards.g.GohnTownOfRuin.class));
+        cards.add(new SetCardInfo("Golbez, Crystal Collector", 225, Rarity.RARE, mage.cards.g.GolbezCrystalCollector.class));
         cards.add(new SetCardInfo("Gongaga, Reactor Town", 280, Rarity.COMMON, mage.cards.g.GongagaReactorTown.class));
         cards.add(new SetCardInfo("Goobbue Gardener", 188, Rarity.COMMON, mage.cards.g.GoobbueGardener.class));
         cards.add(new SetCardInfo("Gran Pulse Ochu", 189, Rarity.COMMON, mage.cards.g.GranPulseOchu.class));