From 697214118eb9bee1279dcf2712af05b1714e7383 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Fri, 3 Jun 2022 20:57:58 -0400
Subject: [PATCH] [CLB] Implemented Stunning Strike

---
 .../src/mage/cards/s/StunningStrike.java      | 106 ++++++++++++++++++
 .../CommanderLegendsBattleForBaldursGate.java |   1 +
 2 files changed, 107 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/s/StunningStrike.java

diff --git a/Mage.Sets/src/mage/cards/s/StunningStrike.java b/Mage.Sets/src/mage/cards/s/StunningStrike.java
new file mode 100644
index 0000000000..845b561faf
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/StunningStrike.java
@@ -0,0 +1,106 @@
+package mage.cards.s;
+
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.AttachedToMatchesFilterCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.DontUntapInControllersUntapStepEnchantedEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.Predicates;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class StunningStrike extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterPermanent();
+
+    static {
+        filter.add(Predicates.not(SuperType.LEGENDARY.getPredicate()));
+    }
+
+    private static final Condition condition = new AttachedToMatchesFilterCondition(filter);
+
+    public StunningStrike(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{U}");
+
+        this.subtype.add(SubType.AURA);
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        this.addAbility(new EnchantAbility(auraTarget.getTargetName()));
+
+        // When Stunning Strike enters the battlefield, tap enchanted creature and remove it from combat.
+        this.addAbility(new EntersBattlefieldTriggeredAbility(new StunningStrikeEffect()));
+
+        // As long as enchanted creature isn't legendary, it doesn't untap during its controller's untap step.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new DontUntapInControllersUntapStepEnchantedEffect(), condition, "as long as " +
+                "enchanted creature isn't legendary, it doesn't untap during its controller's untap step"
+        )));
+    }
+
+    private StunningStrike(final StunningStrike card) {
+        super(card);
+    }
+
+    @Override
+    public StunningStrike copy() {
+        return new StunningStrike(this);
+    }
+}
+
+class StunningStrikeEffect extends OneShotEffect {
+
+    StunningStrikeEffect() {
+        super(Outcome.Benefit);
+        staticText = "tap enchanted creature and remove it from combat";
+    }
+
+    private StunningStrikeEffect(final StunningStrikeEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public StunningStrikeEffect copy() {
+        return new StunningStrikeEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Optional.of(source.getSourcePermanentOrLKI(game))
+                .filter(Objects::nonNull)
+                .map(Permanent::getAttachedTo)
+                .map(game::getPermanent)
+                .ifPresent(permanent -> {
+                    permanent.tap(source, game);
+                    permanent.removeFromCombat(game);
+                });
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
index 743d28bd98..7eca2428fb 100644
--- a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
+++ b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
@@ -511,6 +511,7 @@ public final class CommanderLegendsBattleForBaldursGate extends ExpansionSet {
         cards.add(new SetCardInfo("Stonespeaker Crystal", 338, Rarity.UNCOMMON, mage.cards.s.StonespeakerCrystal.class));
         cards.add(new SetCardInfo("Street Urchin", 197, Rarity.UNCOMMON, mage.cards.s.StreetUrchin.class));
         cards.add(new SetCardInfo("Stuffy Doll", 875, Rarity.RARE, mage.cards.s.StuffyDoll.class));
+        cards.add(new SetCardInfo("Stunning Strike", 97, Rarity.COMMON, mage.cards.s.StunningStrike.class));
         cards.add(new SetCardInfo("Summon Undead", 151, Rarity.COMMON, mage.cards.s.SummonUndead.class));
         cards.add(new SetCardInfo("Sunken Hollow", 918, Rarity.RARE, mage.cards.s.SunkenHollow.class));
         cards.add(new SetCardInfo("Swamp", 459, Rarity.LAND, mage.cards.basiclands.Swamp.class, NON_FULL_USE_VARIOUS));