From ba485d9ea3eb55a33a527a56912b98a6f78cfe5d Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Tue, 2 Apr 2024 15:47:19 -0400
Subject: [PATCH] [OTJ] Implement Stop Cold

---
 Mage.Sets/src/mage/cards/s/StopCold.java      | 84 +++++++++++++++++++
 .../mage/sets/OutlawsOfThunderJunction.java   |  1 +
 2 files changed, 85 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/s/StopCold.java

diff --git a/Mage.Sets/src/mage/cards/s/StopCold.java b/Mage.Sets/src/mage/cards/s/StopCold.java
new file mode 100644
index 00000000000..3d77d8e0c90
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/StopCold.java
@@ -0,0 +1,84 @@
+package mage.cards.s;
+
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.DontUntapInControllersUntapStepEnchantedEffect;
+import mage.abilities.effects.common.TapEnchantedEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class StopCold extends CardImpl {
+
+    public StopCold(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{U}");
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // Enchant artifact or creature
+        TargetPermanent auraTarget = new TargetPermanent(StaticFilters.FILTER_PERMANENT_ARTIFACT_OR_CREATURE);
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        this.addAbility(new EnchantAbility(auraTarget));
+
+        // When Stop Cold enters the battlefield, tap enchanted permanent.
+        this.addAbility(new EntersBattlefieldTriggeredAbility(new TapEnchantedEffect()));
+
+        // Enchanted permanent loses all abilities and doesn't untap during its controller's untap step.
+        Ability ability = new SimpleStaticAbility(new StopColdEffect());
+        ability.addEffect(new DontUntapInControllersUntapStepEnchantedEffect()
+                .setText("and doesn't untap during its controller's untap step"));
+        this.addAbility(ability);
+    }
+
+    private StopCold(final StopCold card) {
+        super(card);
+    }
+
+    @Override
+    public StopCold copy() {
+        return new StopCold(this);
+    }
+}
+
+class StopColdEffect extends ContinuousEffectImpl {
+
+    StopColdEffect() {
+        super(Duration.WhileOnBattlefield, Layer.AbilityAddingRemovingEffects_6, SubLayer.NA, Outcome.Benefit);
+        staticText = "enchanted permanent loses all abilities";
+    }
+
+    private StopColdEffect(final StopColdEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public StopColdEffect copy() {
+        return new StopColdEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Optional.ofNullable(source.getSourcePermanentIfItStillExists(game))
+                .map(Permanent::getAttachedTo)
+                .map(game::getPermanent)
+                .ifPresent(permanent -> permanent.removeAllAbilities(source.getSourceId(), game));
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/OutlawsOfThunderJunction.java b/Mage.Sets/src/mage/sets/OutlawsOfThunderJunction.java
index 0417da8f5d6..5d17e081bb4 100644
--- a/Mage.Sets/src/mage/sets/OutlawsOfThunderJunction.java
+++ b/Mage.Sets/src/mage/sets/OutlawsOfThunderJunction.java
@@ -251,6 +251,7 @@ public final class OutlawsOfThunderJunction extends ExpansionSet {
         cards.add(new SetCardInfo("Sterling Supplier", 33, Rarity.COMMON, mage.cards.s.SterlingSupplier.class));
         cards.add(new SetCardInfo("Stingerback Terror", 147, Rarity.RARE, mage.cards.s.StingerbackTerror.class));
         cards.add(new SetCardInfo("Stoic Sphinx", 71, Rarity.RARE, mage.cards.s.StoicSphinx.class));
+        cards.add(new SetCardInfo("Stop Cold", 72, Rarity.COMMON, mage.cards.s.StopCold.class));
         cards.add(new SetCardInfo("Stubborn Burrowfiend", 184, Rarity.UNCOMMON, mage.cards.s.StubbornBurrowfiend.class));
         cards.add(new SetCardInfo("Swamp", 274, Rarity.LAND, mage.cards.basiclands.Swamp.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Take Up the Shield", 34, Rarity.COMMON, mage.cards.t.TakeUpTheShield.class));