diff --git a/Mage.Sets/src/mage/cards/h/HexplateWallbreaker.java b/Mage.Sets/src/mage/cards/h/HexplateWallbreaker.java
new file mode 100644
index 00000000000..4a69987668d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/h/HexplateWallbreaker.java
@@ -0,0 +1,62 @@
+package mage.cards.h;
+
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksAttachedTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.common.FirstCombatPhaseCondition;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.common.AdditionalCombatPhaseEffect;
+import mage.abilities.effects.common.UntapAllEffect;
+import mage.abilities.effects.common.continuous.BoostEquippedEffect;
+import mage.abilities.keyword.EquipAbility;
+import mage.abilities.keyword.ForMirrodinAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class HexplateWallbreaker extends CardImpl {
+
+    public HexplateWallbreaker(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{3}{R}{R}");
+        this.subtype.add(SubType.EQUIPMENT);
+
+        // For Mirrodin!
+        this.addAbility(new ForMirrodinAbility());
+
+        // Equipped creature gets +2/+2.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new BoostEquippedEffect(2, 2)));
+
+        // Whenever equipped creature attacks, if it's the first combat phase of the turn, untap
+        // each attacking creature. After this phase, there is an additional combat phase.
+        Ability ability = new ConditionalInterveningIfTriggeredAbility(
+                new AttacksAttachedTriggeredAbility(new UntapAllEffect(StaticFilters.FILTER_ATTACKING_CREATURES)),
+                FirstCombatPhaseCondition.instance,
+                "Whenever equipped creature attacks, if it's the first combat phase of the turn, untap " +
+                        "each attacking creature. After this phase, there is an additional combat phase"
+        );
+        ability.addEffect(new AdditionalCombatPhaseEffect());
+        this.addAbility(ability);
+
+        // Equip {3}{R}
+        this.addAbility(new EquipAbility(Outcome.BoostCreature, new ManaCostsImpl<>("{3}{R}")));
+    }
+
+    private HexplateWallbreaker(final HexplateWallbreaker card) {
+        super(card);
+    }
+
+    @Override
+    public HexplateWallbreaker copy() {
+        return new HexplateWallbreaker(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
index 2e8539ad76d..4e389251c82 100644
--- a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
+++ b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
@@ -72,6 +72,8 @@ public final class PhyrexiaAllWillBeOneCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Harmonious Archon", 74, Rarity.MYTHIC, mage.cards.h.HarmoniousArchon.class));
         cards.add(new SetCardInfo("Hate Mirage", 99, Rarity.UNCOMMON, mage.cards.h.HateMirage.class));
         cards.add(new SetCardInfo("Heroic Reinforcements", 118, Rarity.UNCOMMON, mage.cards.h.HeroicReinforcements.class));
+        cards.add(new SetCardInfo("Hexplate Wallbreaker", 14, Rarity.RARE, mage.cards.h.HexplateWallbreaker.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Hexplate Wallbreaker", 52, Rarity.RARE, mage.cards.h.HexplateWallbreaker.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Hordeling Outburst", 100, Rarity.UNCOMMON, mage.cards.h.HordelingOutburst.class));
         cards.add(new SetCardInfo("Hour of Reckoning", 75, Rarity.RARE, mage.cards.h.HourOfReckoning.class));
         cards.add(new SetCardInfo("Ichor Rats", 93, Rarity.UNCOMMON, mage.cards.i.IchorRats.class));