From 21fcea4ed5e2d1d7a6b214360aa14202a57e70ce Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Thu, 6 Apr 2023 09:32:14 -0400
Subject: [PATCH] [MOM] Implement Karsus Depthguard

---
 .../src/mage/cards/k/KarsusDepthguard.java    | 67 +++++++++++++++++++
 .../src/mage/sets/MarchOfTheMachine.java      |  1 +
 2 files changed, 68 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/k/KarsusDepthguard.java

diff --git a/Mage.Sets/src/mage/cards/k/KarsusDepthguard.java b/Mage.Sets/src/mage/cards/k/KarsusDepthguard.java
new file mode 100644
index 0000000000..316731c167
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/k/KarsusDepthguard.java
@@ -0,0 +1,67 @@
+package mage.cards.k;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.decorator.ConditionalAsThoughEffect;
+import mage.abilities.effects.common.combat.CanAttackAsThoughItDidntHaveDefenderSourceEffect;
+import mage.abilities.keyword.DefenderAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.game.Game;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class KarsusDepthguard extends CardImpl {
+
+    public KarsusDepthguard(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{R}");
+
+        this.subtype.add(SubType.VIASHINO);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(3);
+
+        // Defender
+        this.addAbility(DefenderAbility.getInstance());
+
+        // As long as Karsus Depthguard's power is 5 or greater, it can attack as though it didn't have defender.
+        this.addAbility(new SimpleStaticAbility(new ConditionalAsThoughEffect(
+                new CanAttackAsThoughItDidntHaveDefenderSourceEffect(Duration.WhileOnBattlefield),
+                KarsusDepthguardCondition.instance
+        ).setText("as long as {this}'s power is 5 or greater, it can attack as though it didn't have defender")));
+    }
+
+    private KarsusDepthguard(final KarsusDepthguard card) {
+        super(card);
+    }
+
+    @Override
+    public KarsusDepthguard copy() {
+        return new KarsusDepthguard(this);
+    }
+}
+
+enum KarsusDepthguardCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return Optional
+                .ofNullable(source.getSourcePermanentIfItStillExists(game))
+                .filter(Objects::nonNull)
+                .map(MageObject::getPower)
+                .map(MageInt::getValue)
+                .orElse(0) >= 5;
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/MarchOfTheMachine.java b/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
index 1900ed4af9..0d76f8d63c 100644
--- a/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
+++ b/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
@@ -110,6 +110,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Joyful Stormsculptor", 243, Rarity.UNCOMMON, mage.cards.j.JoyfulStormsculptor.class));
         cards.add(new SetCardInfo("Jungle Hollow", 270, Rarity.COMMON, mage.cards.j.JungleHollow.class));
         cards.add(new SetCardInfo("Kami of Whispered Hopes", 196, Rarity.UNCOMMON, mage.cards.k.KamiOfWhisperedHopes.class));
+        cards.add(new SetCardInfo("Karsus Depthguard", 150, Rarity.COMMON, mage.cards.k.KarsusDepthguard.class));
         cards.add(new SetCardInfo("Khenra Spellspear", 151, Rarity.UNCOMMON, mage.cards.k.KhenraSpellspear.class));
         cards.add(new SetCardInfo("Kitesail", 261, Rarity.COMMON, mage.cards.k.Kitesail.class));
         cards.add(new SetCardInfo("Kithkin Billyrider", 24, Rarity.COMMON, mage.cards.k.KithkinBillyrider.class));