From fab929bf767bdac37da8939d48aaad14a2879f79 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Wed, 30 Jan 2019 23:13:08 -0500
Subject: [PATCH] Implemented Malignant Growth

---
 .../src/mage/cards/m/MalignantGrowth.java     | 85 +++++++++++++++++++
 Mage.Sets/src/mage/sets/Mirage.java           |  1 +
 2 files changed, 86 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/m/MalignantGrowth.java

diff --git a/Mage.Sets/src/mage/cards/m/MalignantGrowth.java b/Mage.Sets/src/mage/cards/m/MalignantGrowth.java
new file mode 100644
index 00000000000..85edc354d69
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MalignantGrowth.java
@@ -0,0 +1,85 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfDrawTriggeredAbility;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.CumulativeUpkeepAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.TargetController;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MalignantGrowth extends CardImpl {
+
+    public MalignantGrowth(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{G}{U}");
+
+        // Cumulative upkeep {1}
+        this.addAbility(new CumulativeUpkeepAbility(new ManaCostsImpl("{1}")));
+
+        // At the beginning of your upkeep, put a growth counter on Malignant Growth.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new AddCountersSourceEffect(CounterType.GROWTH.createInstance()),
+                TargetController.YOU, false
+        ));
+
+        // At the beginning of each opponent's draw step, that player draws an additional card for each growth counter on Malignant Growth, then Malignant Growth deals damage to the player equal to the number of cards he or she drew this way.
+        this.addAbility(new BeginningOfDrawTriggeredAbility(
+                new MalignantGrowthEffect(), TargetController.OPPONENT, false
+        ));
+    }
+
+    private MalignantGrowth(final MalignantGrowth card) {
+        super(card);
+    }
+
+    @Override
+    public MalignantGrowth copy() {
+        return new MalignantGrowth(this);
+    }
+}
+
+class MalignantGrowthEffect extends OneShotEffect {
+
+    MalignantGrowthEffect() {
+        super(Outcome.Benefit);
+        staticText = "that player draws an additional card for each growth counter on {this}, " +
+                "then {this} deals damage to the player equal to the number of cards they drew this way.";
+    }
+
+    private MalignantGrowthEffect(final MalignantGrowthEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MalignantGrowthEffect copy() {
+        return new MalignantGrowthEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(game.getActivePlayerId());
+        Permanent permanent = game.getPermanent(source.getSourceId());
+        if (player == null || permanent == null) {
+            return false;
+        }
+        int counters = permanent.getCounters(game).getCount(CounterType.GROWTH);
+        if (counters == 0) {
+            return true;
+        }
+        return player.damage(player.drawCards(counters, game), source.getSourceId(), game) > 0;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Mirage.java b/Mage.Sets/src/mage/sets/Mirage.java
index 251202d8456..b0cabb9e7f0 100644
--- a/Mage.Sets/src/mage/sets/Mirage.java
+++ b/Mage.Sets/src/mage/sets/Mirage.java
@@ -184,6 +184,7 @@ public final class Mirage extends ExpansionSet {
         cards.add(new SetCardInfo("Lion's Eye Diamond", 307, Rarity.RARE, mage.cards.l.LionsEyeDiamond.class));
         cards.add(new SetCardInfo("Locust Swarm", 226, Rarity.UNCOMMON, mage.cards.l.LocustSwarm.class));
         cards.add(new SetCardInfo("Lure of Prey", 227, Rarity.RARE, mage.cards.l.LureOfPrey.class));
+        cards.add(new SetCardInfo("Malignant Growth", 272, Rarity.RARE, mage.cards.m.MalignantGrowth.class));
         cards.add(new SetCardInfo("Mana Prism", 308, Rarity.UNCOMMON, mage.cards.m.ManaPrism.class));
         cards.add(new SetCardInfo("Mangara's Tome", 309, Rarity.RARE, mage.cards.m.MangarasTome.class));
         cards.add(new SetCardInfo("Marble Diamond", 310, Rarity.UNCOMMON, mage.cards.m.MarbleDiamond.class));