From dab3020d620848cb615ac8804e52663b81ce4091 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Fri, 26 Jan 2024 16:51:51 -0500
Subject: [PATCH] [MKM] Implement Living Conundrum

---
 .../src/mage/cards/l/LivingConundrum.java     | 120 ++++++++++++++++++
 .../src/mage/sets/MurdersAtKarlovManor.java   |   1 +
 2 files changed, 121 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/l/LivingConundrum.java

diff --git a/Mage.Sets/src/mage/cards/l/LivingConundrum.java b/Mage.Sets/src/mage/cards/l/LivingConundrum.java
new file mode 100644
index 00000000000..fcc5b6b92e9
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/l/LivingConundrum.java
@@ -0,0 +1,120 @@
+package mage.cards.l;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.effects.common.continuous.SetBasePowerToughnessSourceEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.HexproofAbility;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Library;
+import mage.players.Player;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class LivingConundrum extends CardImpl {
+
+    public LivingConundrum(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{U}");
+
+        this.subtype.add(SubType.ELEMENTAL);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(5);
+
+        // Hexproof
+        this.addAbility(HexproofAbility.getInstance());
+
+        // If you would draw a card while your library has no cards in it, skip that draw instead.
+        this.addAbility(new SimpleStaticAbility(new LivingConundrumDrawEffect()));
+
+        // As long as there are no cards in your library, Living Conundrum has base power and toughness 10/10 and has flying and vigilance.
+        Ability ability = new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new SetBasePowerToughnessSourceEffect(10, 10, Duration.WhileOnBattlefield),
+                LivingConundrumCondition.instance, "as long as there are no cards in your library, " +
+                "{this} has base power and toughness 10/10"
+        ));
+        ability.addEffect(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(FlyingAbility.getInstance()),
+                LivingConundrumCondition.instance, "and has flying"
+        ));
+        ability.addEffect(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(VigilanceAbility.getInstance()),
+                LivingConundrumCondition.instance, "and vigilance"
+        ));
+        this.addAbility(ability);
+    }
+
+    private LivingConundrum(final LivingConundrum card) {
+        super(card);
+    }
+
+    @Override
+    public LivingConundrum copy() {
+        return new LivingConundrum(this);
+    }
+}
+
+class LivingConundrumDrawEffect extends ReplacementEffectImpl {
+
+    LivingConundrumDrawEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "if you would draw a card while your library has no cards in it, skip that draw instead";
+    }
+
+    private LivingConundrumDrawEffect(final LivingConundrumDrawEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public LivingConundrumDrawEffect copy() {
+        return new LivingConundrumDrawEffect(this);
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        return true;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DRAW_CARD;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (!source.isControlledBy(event.getPlayerId())) {
+            return false;
+        }
+        Player player = game.getPlayer(event.getPlayerId());
+        return player != null && !player.getLibrary().hasCards();
+    }
+}
+
+enum LivingConundrumCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return Optional
+                .ofNullable(game.getPlayer(source.getControllerId()))
+                .map(Player::getLibrary)
+                .map(Library::size)
+                .equals(0);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java b/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
index acae9c70963..80ec02d8a23 100644
--- a/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
+++ b/Mage.Sets/src/mage/sets/MurdersAtKarlovManor.java
@@ -103,6 +103,7 @@ public final class MurdersAtKarlovManor extends ExpansionSet {
         cards.add(new SetCardInfo("Leering Onlooker", 91, Rarity.UNCOMMON, mage.cards.l.LeeringOnlooker.class));
         cards.add(new SetCardInfo("Leyline of the Guildpact", 217, Rarity.RARE, mage.cards.l.LeylineOfTheGuildpact.class));
         cards.add(new SetCardInfo("Lightning Helix", 218, Rarity.UNCOMMON, mage.cards.l.LightningHelix.class));
+        cards.add(new SetCardInfo("Living Conundrum", 63, Rarity.UNCOMMON, mage.cards.l.LivingConundrum.class));
         cards.add(new SetCardInfo("Long Goodbye", 92, Rarity.UNCOMMON, mage.cards.l.LongGoodbye.class));
         cards.add(new SetCardInfo("Loxodon Eavesdropper", 168, Rarity.COMMON, mage.cards.l.LoxodonEavesdropper.class));
         cards.add(new SetCardInfo("Lush Portico", 263, Rarity.RARE, mage.cards.l.LushPortico.class));