From 4a09b2a1ed96c2989c77686f6a1cfa7463f4cd36 Mon Sep 17 00:00:00 2001
From: Daniel Bomar <dbdaniel42@gmail.com>
Date: Fri, 4 Jun 2021 19:02:10 -0500
Subject: [PATCH] [MH2] Implemented Murktide Regent (#7887)

---
 .../src/mage/cards/m/MurktideRegent.java      | 133 ++++++++++++++++++
 Mage.Sets/src/mage/sets/ModernHorizons2.java  |   1 +
 2 files changed, 134 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/m/MurktideRegent.java

diff --git a/Mage.Sets/src/mage/cards/m/MurktideRegent.java b/Mage.Sets/src/mage/cards/m/MurktideRegent.java
new file mode 100644
index 00000000000..b1bc5276390
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MurktideRegent.java
@@ -0,0 +1,133 @@
+package mage.cards.m;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.Card;
+import mage.cards.Cards;
+import mage.constants.SubType;
+import mage.abilities.keyword.DelveAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeEvent;
+import mage.util.CardUtil;
+
+/**
+ *
+ * @author weirddan455
+ */
+public final class MurktideRegent extends CardImpl {
+
+    public MurktideRegent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{5}{U}{U}");
+
+        this.subtype.add(SubType.DRAGON);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // Delve
+        this.addAbility(new DelveAbility());
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Murktide Regent enters the battlefield with a +1/+1 counter on it for each instant and sorcery card exiled with it.
+        this.addAbility(new EntersBattlefieldAbility(
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance(), MurktideRegentValue.instance, false),
+                "with a +1/+1 counter on it for each instant and sorcery card exiled with it"
+        ));
+
+        // Whenever an instant or sorcery card leaves your graveyard, put a +1/+1 counter on Murktide Regent.
+        this.addAbility(new MurktideRegentTriggeredAbility());
+    }
+
+    private MurktideRegent(final MurktideRegent card) {
+        super(card);
+    }
+
+    @Override
+    public MurktideRegent copy() {
+        return new MurktideRegent(this);
+    }
+}
+
+enum MurktideRegentValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        int amount = 0;
+        Cards delvedCards = (Cards) game.getState().getValue(CardUtil.getCardZoneString("delvedCards", sourceAbility.getSourceId(), game));
+        if (delvedCards != null) {
+            for (UUID cardId : delvedCards) {
+                Card card = game.getCard(cardId);
+                if (card != null && card.isInstantOrSorcery()) {
+                    amount++;
+                }
+            }
+        }
+        return amount;
+    }
+
+    @Override
+    public MurktideRegentValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String toString() {
+        return "X";
+    }
+
+    @Override
+    public String getMessage() {
+        return "instant and sorcery card exiled with it";
+    }
+}
+
+class MurktideRegentTriggeredAbility extends TriggeredAbilityImpl {
+
+    public MurktideRegentTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new AddCountersSourceEffect(CounterType.P1P1.createInstance()));
+    }
+
+    private MurktideRegentTriggeredAbility(final MurktideRegentTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public MurktideRegentTriggeredAbility copy() {
+        return new MurktideRegentTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ZONE_CHANGE;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
+        if (zEvent.getFromZone() == Zone.GRAVEYARD) {
+            Card card = game.getCard(zEvent.getTargetId());
+            return card != null && card.isInstantOrSorcery() && card.getOwnerId().equals(getControllerId());
+        }
+        return false;
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever an instant or sorcery card leaves your graveyard, " + super.getRule();
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons2.java b/Mage.Sets/src/mage/sets/ModernHorizons2.java
index 15d49034e0b..41cc862d913 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons2.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons2.java
@@ -185,6 +185,7 @@ public final class ModernHorizons2 extends ExpansionSet {
         cards.add(new SetCardInfo("Monoskelion", 229, Rarity.UNCOMMON, mage.cards.m.Monoskelion.class));
         cards.add(new SetCardInfo("Mount Velus Manticore", 136, Rarity.COMMON, mage.cards.m.MountVelusManticore.class));
         cards.add(new SetCardInfo("Mountain", 487, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Murktide Regent", 52, Rarity.MYTHIC, mage.cards.m.MurktideRegent.class));
         cards.add(new SetCardInfo("Myr Scrapling", 230, Rarity.COMMON, mage.cards.m.MyrScrapling.class));
         cards.add(new SetCardInfo("Mystic Redaction", 53, Rarity.UNCOMMON, mage.cards.m.MysticRedaction.class));
         cards.add(new SetCardInfo("Necrogoyf", 93, Rarity.RARE, mage.cards.n.Necrogoyf.class));