From 8556ee24c97d0698c2d5d81a1b5108f5258b1f70 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Thu, 19 May 2022 18:24:51 -0400
Subject: [PATCH] [CLB] Implemented Astarion, the Decadent

---
 .../src/mage/cards/a/AstarionTheDecadent.java | 120 ++++++++++++++++++
 .../CommanderLegendsBattleForBaldursGate.java |   1 +
 2 files changed, 121 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/a/AstarionTheDecadent.java

diff --git a/Mage.Sets/src/mage/cards/a/AstarionTheDecadent.java b/Mage.Sets/src/mage/cards/a/AstarionTheDecadent.java
new file mode 100644
index 00000000000..268931f5204
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/a/AstarionTheDecadent.java
@@ -0,0 +1,120 @@
+package mage.cards.a;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.ControllerGotLifeCount;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.abilities.effects.common.LoseLifeTargetEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.keyword.DeathtouchAbility;
+import mage.abilities.keyword.LifelinkAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.TargetController;
+import mage.game.Game;
+import mage.target.common.TargetOpponent;
+import mage.watchers.common.PlayerGainedLifeWatcher;
+import mage.watchers.common.PlayerLostLifeWatcher;
+
+import java.util.Objects;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class AstarionTheDecadent extends CardImpl {
+
+    public AstarionTheDecadent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{W}{B}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.VAMPIRE);
+        this.subtype.add(SubType.ELF);
+        this.subtype.add(SubType.ROGUE);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Deathtouch
+        this.addAbility(DeathtouchAbility.getInstance());
+
+        // Lifelink
+        this.addAbility(LifelinkAbility.getInstance());
+
+        // At the beginning of your end step, choose one —
+        // • Feed — Target opponent loses life equal to the amount of life they lost this turn.
+        Ability ability = new BeginningOfEndStepTriggeredAbility(
+                new LoseLifeTargetEffect(AstarionTheDecadentValue.instance), TargetController.YOU, false
+        );
+        ability.addTarget(new TargetOpponent());
+        ability.withFirstModeFlavorWord("Feed");
+        ability.addHint(ControllerGotLifeCount.getHint());
+
+        // • Friends — You gain life equal to the amount of life you gained this turn.
+        ability.addMode(new Mode(new GainLifeEffect(ControllerGotLifeCount.instance)).withFlavorWord("Friends"));
+        this.addAbility(ability.addHint(AstarionTheDecadentHint.instance), new PlayerGainedLifeWatcher());
+    }
+
+    private AstarionTheDecadent(final AstarionTheDecadent card) {
+        super(card);
+    }
+
+    @Override
+    public AstarionTheDecadent copy() {
+        return new AstarionTheDecadent(this);
+    }
+}
+
+enum AstarionTheDecadentValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return game.getState()
+                .getWatcher(PlayerLostLifeWatcher.class)
+                .getLifeLost(effect.getTargetPointer().getFirst(game, sourceAbility));
+    }
+
+    @Override
+    public AstarionTheDecadentValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "the amount of life they lost this turn";
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+}
+
+enum AstarionTheDecadentHint implements Hint {
+    instance;
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        PlayerLostLifeWatcher watcher = game.getState().getWatcher(PlayerLostLifeWatcher.class);
+        return "Life lost for each player: " + game
+                .getOpponents(ability.getControllerId())
+                .stream()
+                .map(game::getPlayer)
+                .filter(Objects::nonNull)
+                .map(player -> player.getName() + " (" + watcher.getLifeLost(player.getId()) + ')')
+                .collect(Collectors.joining(", "));
+    }
+
+    @Override
+    public AstarionTheDecadentHint copy() {
+        return this;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
index 665d57c25c6..31a1633a01e 100644
--- a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
+++ b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
@@ -24,6 +24,7 @@ public final class CommanderLegendsBattleForBaldursGate extends ExpansionSet {
         cards.add(new SetCardInfo("Aarakocra Sneak", 54, Rarity.COMMON, mage.cards.a.AarakocraSneak.class));
         cards.add(new SetCardInfo("Ancient Brass Dragon", 111, Rarity.MYTHIC, mage.cards.a.AncientBrassDragon.class));
         cards.add(new SetCardInfo("Arcane Signet", 298, Rarity.UNCOMMON, mage.cards.a.ArcaneSignet.class));
+        cards.add(new SetCardInfo("Astarion, the Decadent", 265, Rarity.RARE, mage.cards.a.AstarionTheDecadent.class));
         cards.add(new SetCardInfo("Astral Confrontation", 6, Rarity.COMMON, mage.cards.a.AstralConfrontation.class));
         cards.add(new SetCardInfo("Baba Lysaga, Night Witch", 266, Rarity.RARE, mage.cards.b.BabaLysagaNightWitch.class));
         cards.add(new SetCardInfo("Baldur's Gate", 345, Rarity.RARE, mage.cards.b.BaldursGate.class));