From f5e5df6d6ea867931812fa2ed4354482765991ed Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Fri, 20 Dec 2019 19:57:59 -0500
Subject: [PATCH] Implemented Ironscale Hydra

---
 .../src/mage/cards/i/IronscaleHydra.java      | 81 +++++++++++++++++++
 .../src/mage/sets/TherosBeyondDeath.java      |  1 +
 2 files changed, 82 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/i/IronscaleHydra.java

diff --git a/Mage.Sets/src/mage/cards/i/IronscaleHydra.java b/Mage.Sets/src/mage/cards/i/IronscaleHydra.java
new file mode 100644
index 00000000000..b9c8cfd6fba
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/i/IronscaleHydra.java
@@ -0,0 +1,81 @@
+package mage.cards.i;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.PreventionEffectImpl;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class IronscaleHydra extends CardImpl {
+
+    public IronscaleHydra(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{G}{G}");
+
+        this.subtype.add(SubType.HYDRA);
+        this.power = new MageInt(5);
+        this.toughness = new MageInt(5);
+
+        // If a creature would deal combat damage to Ironscale Hydra, prevent that damage and put a +1/+1 counter on Ironscale Hydra.
+        this.addAbility(new SimpleStaticAbility(new IronscaleHydraEffect()));
+    }
+
+    private IronscaleHydra(final IronscaleHydra card) {
+        super(card);
+    }
+
+    @Override
+    public IronscaleHydra copy() {
+        return new IronscaleHydra(this);
+    }
+}
+
+class IronscaleHydraEffect extends PreventionEffectImpl {
+
+    private static final Effect effect = new AddCountersSourceEffect(CounterType.P1P1.createInstance());
+
+    IronscaleHydraEffect() {
+        super(Duration.WhileOnBattlefield, Integer.MAX_VALUE, true, false);
+        staticText = "If a creature would deal combat damage to {this}, " +
+                "prevent that damage and put a +1/+1 counter on {this}.";
+    }
+
+    private IronscaleHydraEffect(final IronscaleHydraEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public IronscaleHydraEffect copy() {
+        return new IronscaleHydraEffect(this);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (!super.applies(event, source, game)
+                || !event.getTargetId().equals(source.getSourceId())) {
+            return false;
+        }
+        Permanent damageSource = game.getPermanent(event.getSourceId());
+        return damageSource != null && damageSource.isCreature();
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        effect.apply(game, source);
+        return super.replaceEvent(event, source, game);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
index dcfb5edc379..4edf7b3e07e 100644
--- a/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
+++ b/Mage.Sets/src/mage/sets/TherosBeyondDeath.java
@@ -39,6 +39,7 @@ public final class TherosBeyondDeath extends ExpansionSet {
         cards.add(new SetCardInfo("Hero of the Winds", 23, Rarity.UNCOMMON, mage.cards.h.HeroOfTheWinds.class));
         cards.add(new SetCardInfo("Indomitable Will", 25, Rarity.COMMON, mage.cards.i.IndomitableWill.class));
         cards.add(new SetCardInfo("Inevitable End", 102, Rarity.UNCOMMON, mage.cards.i.InevitableEnd.class));
+        cards.add(new SetCardInfo("Ironscale Hydra", 296, Rarity.RARE, mage.cards.i.IronscaleHydra.class));
         cards.add(new SetCardInfo("Island", 251, Rarity.LAND, mage.cards.basiclands.Island.class, FULL_ART_BFZ_VARIOUS));
         cards.add(new SetCardInfo("Klothys's Design", 176, Rarity.UNCOMMON, mage.cards.k.KlothyssDesign.class));
         cards.add(new SetCardInfo("Leonin of the Lost Pride", 28, Rarity.COMMON, mage.cards.l.LeoninOfTheLostPride.class));