From cff9f45330d41c4be5841d4447f538fa03094413 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Tue, 3 Nov 2020 19:07:58 -0500
Subject: [PATCH] [CMR] Implemented Hullbreacher

---
 Mage.Sets/src/mage/cards/h/Hullbreacher.java  | 95 +++++++++++++++++++
 Mage.Sets/src/mage/sets/CommanderLegends.java |  1 +
 2 files changed, 96 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/h/Hullbreacher.java

diff --git a/Mage.Sets/src/mage/cards/h/Hullbreacher.java b/Mage.Sets/src/mage/cards/h/Hullbreacher.java
new file mode 100644
index 00000000000..c85da2e267a
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/h/Hullbreacher.java
@@ -0,0 +1,95 @@
+package mage.cards.h;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.token.TreasureToken;
+import mage.watchers.common.CardsDrawnDuringDrawStepWatcher;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Hullbreacher extends CardImpl {
+
+    public Hullbreacher(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{U}");
+
+        this.subtype.add(SubType.MERFOLK);
+        this.subtype.add(SubType.PIRATE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(2);
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // If an opponent would draw a card except the first one they draw in each of their draw steps, instead you create a Treasure token.
+        this.addAbility(new SimpleStaticAbility(
+                new HullbreacherReplacementEffect()
+        ), new CardsDrawnDuringDrawStepWatcher());
+    }
+
+    private Hullbreacher(final Hullbreacher card) {
+        super(card);
+    }
+
+    @Override
+    public Hullbreacher copy() {
+        return new Hullbreacher(this);
+    }
+}
+
+class HullbreacherReplacementEffect extends ReplacementEffectImpl {
+
+    HullbreacherReplacementEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "If an opponent would draw a card except the first one they draw in each of their draw steps, " +
+                "instead you create a Treasure token";
+    }
+
+    private HullbreacherReplacementEffect(final HullbreacherReplacementEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public HullbreacherReplacementEffect copy() {
+        return new HullbreacherReplacementEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        new TreasureToken().putOntoBattlefield(1, game, source.getSourceId(), source.getControllerId());
+        return true;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DRAW_CARD;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (!game.getOpponents(source.getControllerId()).contains(event.getPlayerId())) {
+            return false;
+        }
+        if (!game.isActivePlayer(event.getPlayerId())
+                || game.getStep().getType() != PhaseStep.DRAW) {
+            return true;
+        }
+        CardsDrawnDuringDrawStepWatcher watcher = game.getState().getWatcher(CardsDrawnDuringDrawStepWatcher.class);
+        return watcher != null && watcher.getAmountCardsDrawn(event.getPlayerId()) > 0;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CommanderLegends.java b/Mage.Sets/src/mage/sets/CommanderLegends.java
index 35efa973945..71d64ae1d3f 100644
--- a/Mage.Sets/src/mage/sets/CommanderLegends.java
+++ b/Mage.Sets/src/mage/sets/CommanderLegends.java
@@ -111,6 +111,7 @@ public final class CommanderLegends extends ExpansionSet {
         cards.add(new SetCardInfo("Halana, Kessig Ranger", 231, Rarity.UNCOMMON, mage.cards.h.HalanaKessigRanger.class));
         cards.add(new SetCardInfo("Horizon Scholar", 73, Rarity.UNCOMMON, mage.cards.h.HorizonScholar.class));
         cards.add(new SetCardInfo("Horizon Stone", 315, Rarity.RARE, mage.cards.h.HorizonStone.class));
+        cards.add(new SetCardInfo("Hullbreacher", 74, Rarity.RARE, mage.cards.h.Hullbreacher.class));
         cards.add(new SetCardInfo("Hunter's Insight", 232, Rarity.UNCOMMON, mage.cards.h.HuntersInsight.class));
         cards.add(new SetCardInfo("Ich-Tekik, Salvage Splicer", 580, Rarity.UNCOMMON, mage.cards.i.IchTekikSalvageSplicer.class));
         cards.add(new SetCardInfo("Ikra Shidiqi, the Usurper", 519, Rarity.MYTHIC, mage.cards.i.IkraShidiqiTheUsurper.class));