From 495bc1307881575f49806e6c5147452d8804ff9e Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Wed, 13 Jan 2021 21:02:15 -0500
Subject: [PATCH] [KHM] Implemented Duskwielder

---
 Mage.Sets/src/mage/cards/d/Duskwielder.java   | 47 +++++++++++++++++++
 Mage.Sets/src/mage/sets/Kaldheim.java         |  1 +
 .../mage/abilities/keyword/BoastAbility.java  |  7 ++-
 3 files changed, 51 insertions(+), 4 deletions(-)
 create mode 100644 Mage.Sets/src/mage/cards/d/Duskwielder.java

diff --git a/Mage.Sets/src/mage/cards/d/Duskwielder.java b/Mage.Sets/src/mage/cards/d/Duskwielder.java
new file mode 100644
index 00000000000..05e9ae1a5eb
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/d/Duskwielder.java
@@ -0,0 +1,47 @@
+package mage.cards.d;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.abilities.effects.common.LoseLifeTargetEffect;
+import mage.abilities.keyword.BoastAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.target.common.TargetOpponent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Duskwielder extends CardImpl {
+
+    public Duskwielder(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{B}");
+
+        this.subtype.add(SubType.ELF);
+        this.subtype.add(SubType.BERSERKER);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(2);
+
+        // Boast — {1}: Target opponent loses 1 life and you gain 1 life.
+        Ability ability = new BoastAbility(
+                new LoseLifeTargetEffect(1), new GenericManaCost(1)
+        );
+        ability.addEffect(new GainLifeEffect(1).concatBy("and"));
+        ability.addTarget(new TargetOpponent());
+        this.addAbility(ability);
+    }
+
+    private Duskwielder(final Duskwielder card) {
+        super(card);
+    }
+
+    @Override
+    public Duskwielder copy() {
+        return new Duskwielder(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Kaldheim.java b/Mage.Sets/src/mage/sets/Kaldheim.java
index 4666f7d0178..83b8f8a62ae 100644
--- a/Mage.Sets/src/mage/sets/Kaldheim.java
+++ b/Mage.Sets/src/mage/sets/Kaldheim.java
@@ -82,6 +82,7 @@ public final class Kaldheim extends ExpansionSet {
         cards.add(new SetCardInfo("Divine Gambit", 8, Rarity.UNCOMMON, mage.cards.d.DivineGambit.class));
         cards.add(new SetCardInfo("Dogged Pursuit", 85, Rarity.COMMON, mage.cards.d.DoggedPursuit.class));
         cards.add(new SetCardInfo("Doomskar Oracle", 10, Rarity.COMMON, mage.cards.d.DoomskarOracle.class));
+        cards.add(new SetCardInfo("Duskwielder", 91, Rarity.COMMON, mage.cards.d.Duskwielder.class));
         cards.add(new SetCardInfo("Egon, God of Death", 92, Rarity.RARE, mage.cards.e.EgonGodOfDeath.class));
         cards.add(new SetCardInfo("Elderfang Disciple", 93, Rarity.COMMON, mage.cards.e.ElderfangDisciple.class));
         cards.add(new SetCardInfo("Elderfang Ritualist", 385, Rarity.UNCOMMON, mage.cards.e.ElderfangRitualist.class));
diff --git a/Mage/src/main/java/mage/abilities/keyword/BoastAbility.java b/Mage/src/main/java/mage/abilities/keyword/BoastAbility.java
index 8b547455e8f..3661a8bf10b 100644
--- a/Mage/src/main/java/mage/abilities/keyword/BoastAbility.java
+++ b/Mage/src/main/java/mage/abilities/keyword/BoastAbility.java
@@ -2,7 +2,7 @@ package mage.abilities.keyword;
 
 import mage.abilities.ActivatedAbilityImpl;
 import mage.abilities.condition.common.BoastCondition;
-import mage.abilities.costs.mana.ManaCosts;
+import mage.abilities.costs.Cost;
 import mage.abilities.effects.Effect;
 import mage.abilities.hint.common.BoastHint;
 import mage.constants.Zone;
@@ -10,12 +10,11 @@ import mage.game.Game;
 import mage.watchers.common.AttackedThisTurnWatcher;
 
 /**
- *
  * @author weirddan455
  */
 public class BoastAbility extends ActivatedAbilityImpl {
 
-    public BoastAbility(Effect effect, ManaCosts cost) {
+    public BoastAbility(Effect effect, Cost cost) {
         super(Zone.BATTLEFIELD, effect, cost);
         this.maxActivationsPerTurn = 1;
         this.addWatcher(new AttackedThisTurnWatcher());
@@ -23,7 +22,7 @@ public class BoastAbility extends ActivatedAbilityImpl {
         this.addHint(BoastHint.instance);
     }
 
-    public BoastAbility(BoastAbility ability) {
+    private BoastAbility(BoastAbility ability) {
         super(ability);
     }