From 495a0ab776f971e81e9c540f4bd130371f0ea84a Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Thu, 7 Apr 2022 19:47:53 -0400
Subject: [PATCH] [SNC] Implemented Devilish Valet

---
 Mage.Sets/src/mage/cards/d/DevilishValet.java | 81 +++++++++++++++++++
 .../src/mage/sets/StreetsOfNewCapenna.java    |  1 +
 .../abilities/common/AllianceAbility.java     | 26 ++++++
 .../main/java/mage/constants/AbilityWord.java |  1 +
 4 files changed, 109 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/d/DevilishValet.java
 create mode 100644 Mage/src/main/java/mage/abilities/common/AllianceAbility.java

diff --git a/Mage.Sets/src/mage/cards/d/DevilishValet.java b/Mage.Sets/src/mage/cards/d/DevilishValet.java
new file mode 100644
index 00000000000..3933fd941d7
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/d/DevilishValet.java
@@ -0,0 +1,81 @@
+package mage.cards.d;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AllianceAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.keyword.HasteAbility;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class DevilishValet extends CardImpl {
+
+    public DevilishValet(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{R}");
+
+        this.subtype.add(SubType.DEVIL);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(3);
+
+        // Trample
+        this.addAbility(TrampleAbility.getInstance());
+
+        // Haste
+        this.addAbility(HasteAbility.getInstance());
+
+        // Alliance — Whenever another creature enters the battlefield under your control, double Devilish Valet's power until end of turn.
+        this.addAbility(new AllianceAbility(new DevilishValetEffect()));
+    }
+
+    private DevilishValet(final DevilishValet card) {
+        super(card);
+    }
+
+    @Override
+    public DevilishValet copy() {
+        return new DevilishValet(this);
+    }
+}
+
+class DevilishValetEffect extends OneShotEffect {
+
+    DevilishValetEffect() {
+        super(Outcome.Benefit);
+        staticText = "double {this}'s power until end of turn";
+    }
+
+    private DevilishValetEffect(final DevilishValetEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DevilishValetEffect copy() {
+        return new DevilishValetEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = source.getSourcePermanentIfItStillExists(game);
+        if (permanent == null) {
+            return false;
+        }
+        game.addEffect(new BoostSourceEffect(
+                permanent.getPower().getValue(), 0, Duration.EndOfTurn
+        ), source);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/StreetsOfNewCapenna.java b/Mage.Sets/src/mage/sets/StreetsOfNewCapenna.java
index b7a334ef287..c7f620b8029 100644
--- a/Mage.Sets/src/mage/sets/StreetsOfNewCapenna.java
+++ b/Mage.Sets/src/mage/sets/StreetsOfNewCapenna.java
@@ -26,6 +26,7 @@ public final class StreetsOfNewCapenna extends ExpansionSet {
         cards.add(new SetCardInfo("Cabaretti Charm", 173, Rarity.UNCOMMON, mage.cards.c.CabarettiCharm.class));
         cards.add(new SetCardInfo("Chrome Cat", 236, Rarity.COMMON, mage.cards.c.ChromeCat.class));
         cards.add(new SetCardInfo("Cut of the Profits", 72, Rarity.RARE, mage.cards.c.CutOfTheProfits.class));
+        cards.add(new SetCardInfo("Devilish Valet", 105, Rarity.RARE, mage.cards.d.DevilishValet.class));
         cards.add(new SetCardInfo("Forest", 270, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Island", 264, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Jetmir's Garden", 250, Rarity.RARE, mage.cards.j.JetmirsGarden.class));
diff --git a/Mage/src/main/java/mage/abilities/common/AllianceAbility.java b/Mage/src/main/java/mage/abilities/common/AllianceAbility.java
new file mode 100644
index 00000000000..c17203a2a79
--- /dev/null
+++ b/Mage/src/main/java/mage/abilities/common/AllianceAbility.java
@@ -0,0 +1,26 @@
+package mage.abilities.common;
+
+import mage.abilities.effects.Effect;
+import mage.constants.AbilityWord;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+
+/**
+ * @author TheElk801
+ */
+public class AllianceAbility extends EntersBattlefieldControlledTriggeredAbility {
+
+    public AllianceAbility(Effect effect) {
+        super(Zone.BATTLEFIELD, effect, StaticFilters.FILTER_CONTROLLED_ANOTHER_CREATURE, false);
+        this.setAbilityWord(AbilityWord.ALLIANCE);
+    }
+
+    private AllianceAbility(final AllianceAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public AllianceAbility copy() {
+        return new AllianceAbility(this);
+    }
+}
diff --git a/Mage/src/main/java/mage/constants/AbilityWord.java b/Mage/src/main/java/mage/constants/AbilityWord.java
index f076fb9423f..14b5a2528af 100644
--- a/Mage/src/main/java/mage/constants/AbilityWord.java
+++ b/Mage/src/main/java/mage/constants/AbilityWord.java
@@ -9,6 +9,7 @@ public enum AbilityWord {
 
     ADDENDUM("Addendum"),
     ADAMANT("Adamant"),
+    ALLIANCE("Alliance"),
     BATTALION("Battalion"),
     BLOODRUSH("Bloodrush"),
     CHANNEL("Channel"),