From 7d56458afba93e1e74ecb87ef079740c01a15dad Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Fri, 16 Jan 2026 08:27:36 -0500
Subject: [PATCH] [ECL] Implement Flitterwing Nuisance

---
 .../src/mage/cards/f/FlitterwingNuisance.java | 101 ++++++++++++++++++
 Mage.Sets/src/mage/sets/LorwynEclipsed.java   |   2 +
 2 files changed, 103 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/f/FlitterwingNuisance.java

diff --git a/Mage.Sets/src/mage/cards/f/FlitterwingNuisance.java b/Mage.Sets/src/mage/cards/f/FlitterwingNuisance.java
new file mode 100644
index 00000000000..5910d31248f
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/f/FlitterwingNuisance.java
@@ -0,0 +1,101 @@
+package mage.cards.f;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.DelayedTriggeredAbility;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.RemoveCountersSourceCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.CreateDelayedTriggeredAbilityEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.DamagedEvent;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FlitterwingNuisance extends CardImpl {
+
+    public FlitterwingNuisance(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{U}");
+
+        this.subtype.add(SubType.FAERIE);
+        this.subtype.add(SubType.ROGUE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // This creature enters with a -1/-1 counter on it.
+        this.addAbility(new EntersBattlefieldAbility(
+                new AddCountersSourceEffect(CounterType.M1M1.createInstance(1)),
+                "with a -1/-1 counter on it"
+        ));
+
+        // {2}{U}, Remove a counter from this creature: Whenever a creature you control deals combat damage to a player or planeswalker this turn, draw a card.
+        Ability ability = new SimpleActivatedAbility(
+                new CreateDelayedTriggeredAbilityEffect(new FlitterwingNuisanceTriggeredAbility()),
+                new ManaCostsImpl<>("{2}{U}")
+        );
+        ability.addCost(new RemoveCountersSourceCost(1));
+        this.addAbility(ability);
+    }
+
+    private FlitterwingNuisance(final FlitterwingNuisance card) {
+        super(card);
+    }
+
+    @Override
+    public FlitterwingNuisance copy() {
+        return new FlitterwingNuisance(this);
+    }
+}
+
+class FlitterwingNuisanceTriggeredAbility extends DelayedTriggeredAbility {
+
+    FlitterwingNuisanceTriggeredAbility() {
+        super(new DrawCardSourceControllerEffect(1), Duration.EndOfTurn, false, false);
+        setTriggerPhrase("Whenever a creature you control deals combat damage to a player or planeswalker this turn, ");
+    }
+
+    private FlitterwingNuisanceTriggeredAbility(final FlitterwingNuisanceTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public FlitterwingNuisanceTriggeredAbility copy() {
+        return new FlitterwingNuisanceTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DAMAGED_PLAYER
+                || event.getType() == GameEvent.EventType.DAMAGED_PERMANENT;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (!event.getSourceId().equals(getSourceId()) || !((DamagedEvent) event).isCombatDamage()) {
+            return false;
+        }
+        if (event.getType() == GameEvent.EventType.DAMAGED_PLAYER) {
+            return true;
+        }
+        Permanent permanent = game.getPermanent(event.getTargetId());
+        return permanent != null && permanent.isPlaneswalker(game);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/LorwynEclipsed.java b/Mage.Sets/src/mage/sets/LorwynEclipsed.java
index 8edf5f1f5c5..f78f1b03f2c 100644
--- a/Mage.Sets/src/mage/sets/LorwynEclipsed.java
+++ b/Mage.Sets/src/mage/sets/LorwynEclipsed.java
@@ -141,6 +141,8 @@ public final class LorwynEclipsed extends ExpansionSet {
         cards.add(new SetCardInfo("Flamebraider", 139, Rarity.UNCOMMON, mage.cards.f.Flamebraider.class));
         cards.add(new SetCardInfo("Flamekin Gildweaver", 140, Rarity.COMMON, mage.cards.f.FlamekinGildweaver.class));
         cards.add(new SetCardInfo("Flaring Cinder", 225, Rarity.COMMON, mage.cards.f.FlaringCinder.class));
+        cards.add(new SetCardInfo("Flitterwing Nuisance", 304, Rarity.RARE, mage.cards.f.FlitterwingNuisance.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Flitterwing Nuisance", 48, Rarity.RARE, mage.cards.f.FlitterwingNuisance.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Flock Impostor", 16, Rarity.UNCOMMON, mage.cards.f.FlockImpostor.class));
         cards.add(new SetCardInfo("Forest", 273, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Forest", 278, Rarity.LAND, mage.cards.basiclands.Forest.class, FULL_ART_BFZ_VARIOUS));