From 2aff2d4437653529dc4b031cb230c868820425a8 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Sat, 12 Sep 2020 15:43:04 -0400
Subject: [PATCH] [ZNR] Implemented Roiling Vortex

---
 Mage.Sets/src/mage/cards/r/RoilingVortex.java | 69 +++++++++++++++++++
 Mage.Sets/src/mage/sets/ZendikarRising.java   |  1 +
 2 files changed, 70 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/r/RoilingVortex.java

diff --git a/Mage.Sets/src/mage/cards/r/RoilingVortex.java b/Mage.Sets/src/mage/cards/r/RoilingVortex.java
new file mode 100644
index 0000000000..4d846a7ffc
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/r/RoilingVortex.java
@@ -0,0 +1,69 @@
+package mage.cards.r;
+
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SpellCastAllTriggeredAbility;
+import mage.abilities.costs.mana.ColoredManaCost;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.abilities.effects.common.continuous.CantGainLifeAllEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterSpell;
+import mage.filter.predicate.Predicate;
+import mage.game.Game;
+import mage.game.stack.StackObject;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class RoilingVortex extends CardImpl {
+
+    private static final FilterSpell filter = new FilterSpell("a spell");
+
+    static {
+        filter.add(RoilingVortexPredicate.instance);
+    }
+
+    public RoilingVortex(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{R}");
+
+        // At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                Zone.BATTLEFIELD, new DamageTargetEffect(1, true, "them"),
+                TargetController.ANY, false, true
+        ));
+
+        // Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player.
+        this.addAbility(new SpellCastAllTriggeredAbility(new DamageTargetEffect(
+                5, true, "that player",
+                "if no mana was spent to cast that spell, {this}"
+        ), filter, false, SetTargetPointer.PLAYER));
+
+        // {R}: Your opponents can't gain life this turn.
+        this.addAbility(new SimpleActivatedAbility(
+                new CantGainLifeAllEffect(Duration.EndOfTurn, TargetController.OPPONENT),
+                new ColoredManaCost(ColoredManaSymbol.R)
+        ));
+    }
+
+    private RoilingVortex(final RoilingVortex card) {
+        super(card);
+    }
+
+    @Override
+    public RoilingVortex copy() {
+        return new RoilingVortex(this);
+    }
+}
+
+enum RoilingVortexPredicate implements Predicate<StackObject> {
+    instance;
+
+    @Override
+    public boolean apply(StackObject input, Game game) {
+        return input.getStackAbility().getManaCostsToPay().getPayment().count() == 0;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/ZendikarRising.java b/Mage.Sets/src/mage/sets/ZendikarRising.java
index 4cb0e35652..a36fe67950 100644
--- a/Mage.Sets/src/mage/sets/ZendikarRising.java
+++ b/Mage.Sets/src/mage/sets/ZendikarRising.java
@@ -301,6 +301,7 @@ public final class ZendikarRising extends ExpansionSet {
         cards.add(new SetCardInfo("Rockslide Sorcerer", 154, Rarity.UNCOMMON, mage.cards.r.RockslideSorcerer.class));
         cards.add(new SetCardInfo("Roil Eruption", 155, Rarity.COMMON, mage.cards.r.RoilEruption.class));
         cards.add(new SetCardInfo("Roiling Regrowth", 201, Rarity.UNCOMMON, mage.cards.r.RoilingRegrowth.class));
+        cards.add(new SetCardInfo("Roiling Vortex", 156, Rarity.RARE, mage.cards.r.RoilingVortex.class));
         cards.add(new SetCardInfo("Roost of Drakes", 74, Rarity.UNCOMMON, mage.cards.r.RoostOfDrakes.class));
         cards.add(new SetCardInfo("Ruin Crab", 75, Rarity.UNCOMMON, mage.cards.r.RuinCrab.class));
         cards.add(new SetCardInfo("Scale the Heights", 202, Rarity.COMMON, mage.cards.s.ScaleTheHeights.class));