From fe6082001cbc3700dd0c1b216759ebb6ac52e1e1 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Tue, 28 May 2024 10:10:34 -0400
Subject: [PATCH] [MH3] Implement Quest for the Necropolis

---
 .../mage/cards/q/QuestForTheNecropolis.java   | 68 +++++++++++++++++++
 Mage.Sets/src/mage/sets/ModernHorizons3.java  |  1 +
 2 files changed, 69 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/q/QuestForTheNecropolis.java

diff --git a/Mage.Sets/src/mage/cards/q/QuestForTheNecropolis.java b/Mage.Sets/src/mage/cards/q/QuestForTheNecropolis.java
new file mode 100644
index 00000000000..5f414f65a42
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/q/QuestForTheNecropolis.java
@@ -0,0 +1,68 @@
+package mage.cards.q;
+
+import mage.abilities.Ability;
+import mage.abilities.common.ActivateAsSorceryActivatedAbility;
+import mage.abilities.common.LandfallAbility;
+import mage.abilities.costs.CostAdjuster;
+import mage.abilities.costs.common.SacrificeSourceCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.InfoEffect;
+import mage.abilities.effects.common.ReturnFromGraveyardToBattlefieldTargetEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.target.common.TargetCardInGraveyard;
+import mage.util.CardUtil;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class QuestForTheNecropolis extends CardImpl {
+
+    public QuestForTheNecropolis(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{B}");
+
+        // Landfall -- Whenever a land enters the battlefield under your control, put a quest counter on Quest for the Necropolis.
+        this.addAbility(new LandfallAbility(new AddCountersSourceEffect(CounterType.QUEST.createInstance())));
+
+        // {5}{B}, Sacrifice Quest for the Necropolis: Put target creature card from a graveyard onto the battlefield under your control. This ability costs {1} less to activate for each quest counter on Quest for the Necropolis. Activate only as a sorcery.
+        Ability ability = new ActivateAsSorceryActivatedAbility(
+                new ReturnFromGraveyardToBattlefieldTargetEffect(), new ManaCostsImpl<>("{5}{B}")
+        );
+        ability.addCost(new SacrificeSourceCost());
+        ability.addEffect(new InfoEffect("This ability costs {1} less to activate for each quest counter on {this}"));
+        ability.addTarget(new TargetCardInGraveyard(StaticFilters.FILTER_CARD_CREATURE_A_GRAVEYARD));
+        this.addAbility(ability.setCostAdjuster(QuestForTheNecropolisAdjuster.instance));
+    }
+
+    private QuestForTheNecropolis(final QuestForTheNecropolis card) {
+        super(card);
+    }
+
+    @Override
+    public QuestForTheNecropolis copy() {
+        return new QuestForTheNecropolis(this);
+    }
+}
+
+enum QuestForTheNecropolisAdjuster implements CostAdjuster {
+    instance;
+
+    @Override
+    public void adjustCosts(Ability ability, Game game) {
+        int amount = Optional
+                .ofNullable(ability.getSourcePermanentIfItStillExists(game))
+                .map(permanent -> permanent.getCounters(game).getCount(CounterType.QUEST))
+                .orElse(0);
+        if (amount > 0) {
+            CardUtil.reduceCost(ability, amount);
+        }
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons3.java b/Mage.Sets/src/mage/sets/ModernHorizons3.java
index af49231adbf..1338838a158 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons3.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons3.java
@@ -122,6 +122,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Polluted Delta", 224, Rarity.RARE, mage.cards.p.PollutedDelta.class));
         cards.add(new SetCardInfo("Priest of Titania", 286, Rarity.UNCOMMON, mage.cards.p.PriestOfTitania.class));
         cards.add(new SetCardInfo("Psychic Frog", 199, Rarity.RARE, mage.cards.p.PsychicFrog.class));
+        cards.add(new SetCardInfo("Quest for the Necropolis", 104, Rarity.UNCOMMON, mage.cards.q.QuestForTheNecropolis.class));
         cards.add(new SetCardInfo("Ral, Leyline Prodigy", 247, Rarity.MYTHIC, mage.cards.r.RalLeylineProdigy.class));
         cards.add(new SetCardInfo("Ral, Monsoon Mage", 247, Rarity.MYTHIC, mage.cards.r.RalMonsoonMage.class));
         cards.add(new SetCardInfo("Razorgrass Ambush", 238, Rarity.UNCOMMON, mage.cards.r.RazorgrassAmbush.class));