From 05e486f762178ba005737f55ef119f2ab1989258 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Thu, 23 May 2019 18:16:50 -0400
Subject: [PATCH] Implemented Frostwalk Bastion

---
 .../src/mage/cards/f/FrostwalkBastion.java    | 78 +++++++++++++++++++
 Mage.Sets/src/mage/sets/ModernHorizons.java   |  1 +
 2 files changed, 79 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/f/FrostwalkBastion.java

diff --git a/Mage.Sets/src/mage/cards/f/FrostwalkBastion.java b/Mage.Sets/src/mage/cards/f/FrostwalkBastion.java
new file mode 100644
index 00000000000..15b5f9d8f03
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/f/FrostwalkBastion.java
@@ -0,0 +1,78 @@
+package mage.cards.f;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.DealsDamageToACreatureTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DontUntapInControllersNextUntapStepTargetEffect;
+import mage.abilities.effects.common.TapTargetEffect;
+import mage.abilities.effects.common.continuous.BecomesCreatureSourceEffect;
+import mage.abilities.mana.ColorlessManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.game.permanent.token.TokenImpl;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FrostwalkBastion extends CardImpl {
+
+    public FrostwalkBastion(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        this.addSuperType(SuperType.SNOW);
+
+        // {T}: Add {C}.
+        this.addAbility(new ColorlessManaAbility());
+
+        // {1}{S}: Until end of turn, Frostwalk Bastion becomes a 2/3 Construct artifact creature. It's still a land.
+        this.addAbility(new SimpleActivatedAbility(new BecomesCreatureSourceEffect(
+                new FrostwalkBastionToken(), "land", Duration.EndOfTurn
+        ), new ManaCostsImpl("{1}{S}")));
+
+        // Whenever Frostwalk Bastion deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.
+        Ability ability = new DealsDamageToACreatureTriggeredAbility(
+                new TapTargetEffect().setText("tap that creature"),
+                true, false, true
+        );
+        ability.addEffect(new DontUntapInControllersNextUntapStepTargetEffect()
+                .setText("and it doesn't untap during its controller's next untap step")
+        );
+        this.addAbility(ability);
+    }
+
+    private FrostwalkBastion(final FrostwalkBastion card) {
+        super(card);
+    }
+
+    @Override
+    public FrostwalkBastion copy() {
+        return new FrostwalkBastion(this);
+    }
+}
+
+class FrostwalkBastionToken extends TokenImpl {
+    FrostwalkBastionToken() {
+        super("Construct", "2/3 Construct artifact creature");
+        cardType.add(CardType.ARTIFACT);
+        cardType.add(CardType.CREATURE);
+        subtype.add(SubType.CONSTRUCT);
+        power = new MageInt(2);
+        toughness = new MageInt(3);
+    }
+
+    private FrostwalkBastionToken(final FrostwalkBastionToken token) {
+        super(token);
+    }
+
+    public FrostwalkBastionToken copy() {
+        return new FrostwalkBastionToken(this);
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons.java b/Mage.Sets/src/mage/sets/ModernHorizons.java
index aa7ccb9c1bb..ec5ce75ce3e 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons.java
@@ -45,6 +45,7 @@ public final class ModernHorizons extends ExpansionSet {
         cards.add(new SetCardInfo("Fiery Islet", 238, Rarity.RARE, mage.cards.f.FieryIslet.class));
         cards.add(new SetCardInfo("Firebolt", 122, Rarity.UNCOMMON, mage.cards.f.Firebolt.class));
         cards.add(new SetCardInfo("Flusterstorm", 255, Rarity.RARE, mage.cards.f.Flusterstorm.class));
+        cards.add(new SetCardInfo("Frostwalk Bastion", 240, Rarity.UNCOMMON, mage.cards.f.FrostwalkBastion.class));
         cards.add(new SetCardInfo("Generous Gift", 11, Rarity.UNCOMMON, mage.cards.g.GenerousGift.class));
         cards.add(new SetCardInfo("Goblin Engineer", 128, Rarity.RARE, mage.cards.g.GoblinEngineer.class));
         cards.add(new SetCardInfo("Goblin Matron", 129, Rarity.UNCOMMON, mage.cards.g.GoblinMatron.class));