From 6d50e3d508766b62fbf315c3f8b12d2bd887ee02 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Mon, 12 Sep 2022 18:56:06 -0400
Subject: [PATCH] [DMU] Implemented Golden Argosy

---
 Mage.Sets/src/mage/cards/g/GoldenArgosy.java | 134 +++++++++++++++++++
 Mage.Sets/src/mage/sets/DominariaUnited.java |   1 +
 2 files changed, 135 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/g/GoldenArgosy.java

diff --git a/Mage.Sets/src/mage/cards/g/GoldenArgosy.java b/Mage.Sets/src/mage/cards/g/GoldenArgosy.java
new file mode 100644
index 00000000000..bfe6c8a1ccd
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/g/GoldenArgosy.java
@@ -0,0 +1,134 @@
+package mage.cards.g;
+
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.delayed.AtTheBeginOfNextEndStepDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.ReturnToBattlefieldUnderOwnerControlTargetEffect;
+import mage.abilities.keyword.CrewAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.targetpointer.FixedTargets;
+import mage.watchers.Watcher;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class GoldenArgosy extends CardImpl {
+
+    public GoldenArgosy(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{4}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.VEHICLE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(6);
+
+        // Whenever Golden Argosy attacks, exile each creature that crewed it this turn. Return them to the battlefield tapped under their owner's control at the beginning of the next end step.
+        this.addAbility(new AttacksTriggeredAbility(new GoldenArgosyEffect()), new GoldenArgosyWatcher());
+
+        // Crew 1
+        this.addAbility(new CrewAbility(1));
+    }
+
+    private GoldenArgosy(final GoldenArgosy card) {
+        super(card);
+    }
+
+    @Override
+    public GoldenArgosy copy() {
+        return new GoldenArgosy(this);
+    }
+}
+
+class GoldenArgosyEffect extends OneShotEffect {
+
+    GoldenArgosyEffect() {
+        super(Outcome.Benefit);
+        staticText = "exile each creature that crewed it this turn. Return them to the battlefield " +
+                "tapped under their owner's control at the beginning of the next end step";
+    }
+
+    private GoldenArgosyEffect(final GoldenArgosyEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GoldenArgosyEffect copy() {
+        return new GoldenArgosyEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Cards cards = new CardsImpl(GoldenArgosyWatcher.getCrewers(source, game));
+        if (cards.isEmpty()) {
+            return false;
+        }
+        player.moveCards(cards, Zone.EXILED, source, game);
+        cards.retainZone(Zone.EXILED, game);
+        game.addDelayedTriggeredAbility(new AtTheBeginOfNextEndStepDelayedTriggeredAbility(
+                new ReturnToBattlefieldUnderOwnerControlTargetEffect(true, false)
+                        .setTargetPointer(new FixedTargets(cards, game))
+                        .setText("return them to the battlefield tapped")
+        ), source);
+        return true;
+    }
+}
+
+class GoldenArgosyWatcher extends Watcher {
+
+    private final Map<MageObjectReference, Set<MageObjectReference>> crewMap = new HashMap<>();
+
+    GoldenArgosyWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.CREWED_VEHICLE) {
+            return;
+        }
+        Permanent vehicle = game.getPermanent(event.getSourceId());
+        Permanent crewer = game.getPermanent(event.getTargetId());
+        if (vehicle == null) {
+            return;
+        }
+        crewMap.computeIfAbsent(
+                new MageObjectReference(vehicle, game), x -> new HashSet<>()
+        ).add(new MageObjectReference(crewer, game));
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        crewMap.clear();
+    }
+
+    static Set<Permanent> getCrewers(Ability source, Game game) {
+        return game
+                .getState()
+                .getWatcher(GoldenArgosyWatcher.class)
+                .crewMap
+                .getOrDefault(new MageObjectReference(source), Collections.emptySet())
+                .stream()
+                .map(mor -> mor.getPermanent(game))
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/DominariaUnited.java b/Mage.Sets/src/mage/sets/DominariaUnited.java
index d707d6d4f93..34c81c07f31 100644
--- a/Mage.Sets/src/mage/sets/DominariaUnited.java
+++ b/Mage.Sets/src/mage/sets/DominariaUnited.java
@@ -115,6 +115,7 @@ public final class DominariaUnited extends ExpansionSet {
         cards.add(new SetCardInfo("Ghitu Amplifier", 127, Rarity.COMMON, mage.cards.g.GhituAmplifier.class));
         cards.add(new SetCardInfo("Gibbering Barricade", 95, Rarity.COMMON, mage.cards.g.GibberingBarricade.class));
         cards.add(new SetCardInfo("Goblin Picker", 128, Rarity.COMMON, mage.cards.g.GoblinPicker.class));
+        cards.add(new SetCardInfo("Golden Argosy", 230, Rarity.RARE, mage.cards.g.GoldenArgosy.class));
         cards.add(new SetCardInfo("Griffin Protector", 18, Rarity.COMMON, mage.cards.g.GriffinProtector.class));
         cards.add(new SetCardInfo("Guardian of New Benalia", 19, Rarity.RARE, mage.cards.g.GuardianOfNewBenalia.class));
         cards.add(new SetCardInfo("Hammerhand", 129, Rarity.COMMON, mage.cards.h.Hammerhand.class));