From 1d16dbe642fbbd9b732ea2d54a08b8ade1cf63ba Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Thu, 25 Mar 2021 20:25:03 -0400
Subject: [PATCH] [STX] Implemented Frostboil Snarl

---
 .../src/mage/cards/f/FrostboilSnarl.java      | 56 +++++++++++++++++++
 .../src/mage/cards/s/ShineshadowSnarl.java    |  6 +-
 .../mage/sets/StrixhavenSchoolOfMages.java    |  1 +
 3 files changed, 61 insertions(+), 2 deletions(-)
 create mode 100644 Mage.Sets/src/mage/cards/f/FrostboilSnarl.java

diff --git a/Mage.Sets/src/mage/cards/f/FrostboilSnarl.java b/Mage.Sets/src/mage/cards/f/FrostboilSnarl.java
new file mode 100644
index 00000000000..28f69e07f51
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/f/FrostboilSnarl.java
@@ -0,0 +1,56 @@
+package mage.cards.f;
+
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.costs.common.RevealTargetFromHandCost;
+import mage.abilities.effects.common.TapSourceUnlessPaysEffect;
+import mage.abilities.mana.BlueManaAbility;
+import mage.abilities.mana.RedManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.FilterCard;
+import mage.filter.predicate.Predicates;
+import mage.target.common.TargetCardInHand;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FrostboilSnarl extends CardImpl {
+
+    private static final FilterCard filter = new FilterCard("an Island or Mountain card from your hand");
+
+    static {
+        filter.add(Predicates.or(
+                SubType.ISLAND.getPredicate(),
+                SubType.MOUNTAIN.getPredicate()
+        ));
+    }
+
+    public FrostboilSnarl(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // As Frostboil Snarl enters the battlefield, you may reveal an Island or Mountain card from your hand. If you don't, Frostboil Snarl enters the battlefield tapped.
+        this.addAbility(new AsEntersBattlefieldAbility(
+                new TapSourceUnlessPaysEffect(
+                        new RevealTargetFromHandCost(new TargetCardInHand(filter))
+                ), "you may reveal an Island or Mountain card from your hand. " +
+                "If you don't, {this} enters the battlefield tapped"
+        ));
+
+        // {T}: Add {U} or {R}.
+        this.addAbility(new BlueManaAbility());
+        this.addAbility(new RedManaAbility());
+    }
+
+    private FrostboilSnarl(final FrostboilSnarl card) {
+        super(card);
+    }
+
+    @Override
+    public FrostboilSnarl copy() {
+        return new FrostboilSnarl(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/cards/s/ShineshadowSnarl.java b/Mage.Sets/src/mage/cards/s/ShineshadowSnarl.java
index bbd465e7505..d622053113a 100644
--- a/Mage.Sets/src/mage/cards/s/ShineshadowSnarl.java
+++ b/Mage.Sets/src/mage/cards/s/ShineshadowSnarl.java
@@ -34,8 +34,10 @@ public final class ShineshadowSnarl extends CardImpl {
 
         // As Shineshadow Snarl enters the battlefield, you may reveal a Plains or Swamp card from your hand. If you don't, Shineshadow Snarl enters the battlefield tapped.
         this.addAbility(new AsEntersBattlefieldAbility(
-                new TapSourceUnlessPaysEffect(new RevealTargetFromHandCost(new TargetCardInHand(filter))),
-                "you may reveal a Plains or Swamp card from your hand. If you don't, {this} enters the battlefield tapped"
+                new TapSourceUnlessPaysEffect(
+                        new RevealTargetFromHandCost(new TargetCardInHand(filter))
+                ), "you may reveal a Plains or Swamp card from your hand. " +
+                "If you don't, {this} enters the battlefield tapped"
         ));
 
         // {T}: Add {W} or {B}.
diff --git a/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java b/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
index edcd25d4a19..94a8235f990 100644
--- a/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
+++ b/Mage.Sets/src/mage/sets/StrixhavenSchoolOfMages.java
@@ -29,6 +29,7 @@ public final class StrixhavenSchoolOfMages extends ExpansionSet {
 
         cards.add(new SetCardInfo("Archmage Emeritus", 37, Rarity.RARE, mage.cards.a.ArchmageEmeritus.class));
         cards.add(new SetCardInfo("Eager First-Year", 16, Rarity.COMMON, mage.cards.e.EagerFirstYear.class));
+        cards.add(new SetCardInfo("Frostboil Snarl", 265, Rarity.RARE, mage.cards.f.FrostboilSnarl.class));
         cards.add(new SetCardInfo("Kasmina, Enigma Sage", 196, Rarity.MYTHIC, mage.cards.k.KasminaEnigmaSage.class));
         cards.add(new SetCardInfo("Lorehold Command", 199, Rarity.RARE, mage.cards.l.LoreholdCommand.class));
         cards.add(new SetCardInfo("Pest Summoning", 211, Rarity.COMMON, mage.cards.p.PestSummoning.class));