diff --git a/Mage.Sets/src/mage/cards/s/SquallGunbladeDuelist.java b/Mage.Sets/src/mage/cards/s/SquallGunbladeDuelist.java
new file mode 100644
index 00000000000..b0534bc5c43
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/s/SquallGunbladeDuelist.java
@@ -0,0 +1,144 @@
+package mage.cards.s;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.common.AttacksPlayerWithCreaturesTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.keyword.FirstStrikeAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.ObjectSourcePlayer;
+import mage.filter.predicate.ObjectSourcePlayerPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SquallGunbladeDuelist extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterCreaturePermanent();
+
+    static {
+        filter.add(SquallGunbladeDuelistPredicate.instance);
+    }
+
+    public SquallGunbladeDuelist(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{R}{W}{B}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.MERCENARY);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(2);
+
+        // First strike
+        this.addAbility(FirstStrikeAbility.getInstance());
+
+        // As Squall enters, choose a number.
+        this.addAbility(new AsEntersBattlefieldAbility(new SquallGunbladeDuelistChooseEffect()));
+
+        // Whenever one or more creatures attack one of your opponents, if any of those creatures have power or toughness equal to the chosen number, Squall deals damage equal to its power to defending player.
+        this.addAbility(new AttacksPlayerWithCreaturesTriggeredAbility(
+                new SquallGunbladeDuelistDamageEffect(), 1,
+                filter, SetTargetPointer.PLAYER, true
+        ).setTriggerPhrase("Whenever one or more creatures attack one of your opponents, " +
+                "if any of those creatures have power or toughness equal to the chosen number, "));
+    }
+
+    private SquallGunbladeDuelist(final SquallGunbladeDuelist card) {
+        super(card);
+    }
+
+    @Override
+    public SquallGunbladeDuelist copy() {
+        return new SquallGunbladeDuelist(this);
+    }
+}
+
+enum SquallGunbladeDuelistPredicate implements ObjectSourcePlayerPredicate<Permanent> {
+    instance;
+
+    @Override
+    public boolean apply(ObjectSourcePlayer<Permanent> input, Game game) {
+        Integer number = (Integer) game
+                .getState()
+                .getValue(CardUtil.getObjectZoneString(
+                        "chosenNumber", input.getSource().getId(), game,
+                        input.getSource().getStackMomentSourceZCC(), true
+                ));
+        return number != null
+                && (input.getObject().getPower().getValue() == number
+                || input.getObject().getToughness().getValue() == number);
+    }
+}
+
+class SquallGunbladeDuelistChooseEffect extends OneShotEffect {
+
+    SquallGunbladeDuelistChooseEffect() {
+        super(Outcome.Benefit);
+        staticText = "choose a number";
+    }
+
+    private SquallGunbladeDuelistChooseEffect(final SquallGunbladeDuelistChooseEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SquallGunbladeDuelistChooseEffect copy() {
+        return new SquallGunbladeDuelistChooseEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        int number = player.getAmount(0, Integer.MAX_VALUE, "Choose a number", source, game);
+        game.getState().setValue(CardUtil.getObjectZoneString(
+                "chosenNumber", source.getId(), game,
+                source.getStackMomentSourceZCC(), false
+        ), number);
+        Permanent permanent = game.getPermanentEntering(source.getSourceId());
+        if (permanent != null) {
+            permanent.addInfo("chosen number", "<font color = 'blue'>Chosen Number: " + number + "</font>", game);
+            game.informPlayers(permanent.getLogName() + ", chosen number: " + number);
+        }
+        return true;
+    }
+}
+
+class SquallGunbladeDuelistDamageEffect extends OneShotEffect {
+
+    SquallGunbladeDuelistDamageEffect() {
+        super(Outcome.Benefit);
+        staticText = "{this} deals damage equal to its power to defending player";
+    }
+
+    private SquallGunbladeDuelistDamageEffect(final SquallGunbladeDuelistDamageEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SquallGunbladeDuelistDamageEffect copy() {
+        return new SquallGunbladeDuelistDamageEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(getTargetPointer().getFirst(game, source));
+        Permanent permanent = source.getSourcePermanentOrLKI(game);
+        return player != null
+                && permanent != null
+                && player.damage(permanent.getPower().getValue(), permanent.getId(), source, game) > 0;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/FinalFantasyCommander.java b/Mage.Sets/src/mage/sets/FinalFantasyCommander.java
index d1dee7c25a5..05c835fba18 100644
--- a/Mage.Sets/src/mage/sets/FinalFantasyCommander.java
+++ b/Mage.Sets/src/mage/sets/FinalFantasyCommander.java
@@ -367,6 +367,7 @@ public final class FinalFantasyCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Sphere Grid", 123, Rarity.RARE, mage.cards.s.SphereGrid.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Sphere Grid", 70, Rarity.RARE, mage.cards.s.SphereGrid.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Spire of Industry", 426, Rarity.RARE, mage.cards.s.SpireOfIndustry.class));
+        cards.add(new SetCardInfo("Squall, Gunblade Duelist", 453, Rarity.RARE, mage.cards.s.SquallGunbladeDuelist.class));
         cards.add(new SetCardInfo("Stitch Together", 286, Rarity.UNCOMMON, mage.cards.s.StitchTogether.class));
         cards.add(new SetCardInfo("Stitcher's Supplier", 287, Rarity.UNCOMMON, mage.cards.s.StitchersSupplier.class));
         cards.add(new SetCardInfo("Strago and Relm", 155, Rarity.RARE, mage.cards.s.StragoAndRelm.class, NON_FULL_USE_VARIOUS));