From 717482583fca2fef1141e66f51f93c20b07a5493 Mon Sep 17 00:00:00 2001
From: PurpleCrowbar <26198472+PurpleCrowbar@users.noreply.github.com>
Date: Sun, 9 Oct 2022 19:25:15 +0100
Subject: [PATCH] [40K] Implement Out of the Tombs (#9633)

---
 Mage.Sets/src/mage/cards/o/OutOfTheTombs.java | 110 ++++++++++++++++++
 Mage.Sets/src/mage/sets/Warhammer40000.java   |   1 +
 2 files changed, 111 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/o/OutOfTheTombs.java

diff --git a/Mage.Sets/src/mage/cards/o/OutOfTheTombs.java b/Mage.Sets/src/mage/cards/o/OutOfTheTombs.java
new file mode 100644
index 0000000000..0a7a2761f8
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/o/OutOfTheTombs.java
@@ -0,0 +1,110 @@
+package mage.cards.o;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.common.CountersSourceCount;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.MillCardsControllerEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+import mage.target.common.TargetCardInYourGraveyard;
+
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class OutOfTheTombs extends CardImpl {
+
+    public OutOfTheTombs(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{B}");
+
+        // At the beginning of your upkeep, put two eon counters on Out of the Tombs, then mill cards equal to the number of eon counters on it.
+        Ability ability = new BeginningOfUpkeepTriggeredAbility(new AddCountersSourceEffect(CounterType.EON.createInstance(2)), TargetController.YOU, false);
+        ability.addEffect(new MillCardsControllerEffect(new CountersSourceCount(CounterType.EON)).concatBy(", then").setText("mill cards equal to the number of eon counters on it"));
+        this.addAbility(ability);
+
+        // If you would draw a card while your library has no cards in it, instead return a creature card from your graveyard to the battlefield. If you can’t, you lose the game.
+        this.addAbility(new SimpleStaticAbility(new OutOfTheTombsReplacementEffect()));
+    }
+
+    private OutOfTheTombs(final OutOfTheTombs card) {
+        super(card);
+    }
+
+    @Override
+    public OutOfTheTombs copy() {
+        return new OutOfTheTombs(this);
+    }
+}
+
+class OutOfTheTombsReplacementEffect extends ReplacementEffectImpl {
+
+    public OutOfTheTombsReplacementEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "If you would draw a card while your library has no cards in it, instead return a creature card " +
+                "from your graveyard to the battlefield. If you can't, you lose the game.";
+    }
+
+    public OutOfTheTombsReplacementEffect(final OutOfTheTombsReplacementEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public OutOfTheTombsReplacementEffect copy() {
+        return new OutOfTheTombsReplacementEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        Player player = game.getPlayer(event.getPlayerId());
+        if (player == null) {
+            return false;
+        }
+        boolean cardReturned = false;
+        TargetCardInYourGraveyard target = new TargetCardInYourGraveyard(StaticFilters.FILTER_CARD_CREATURE_YOUR_GRAVEYARD);
+        target.setNotTarget(true);
+        if (target.canChoose(player.getId(), source, game)) {
+            if (target.choose(Outcome.PutCreatureInPlay, player.getId(), source.getSourceId(), source, game)) {
+                Card card = game.getCard(target.getFirstTarget());
+                if (card != null) {
+                    player.moveCards(card, Zone.BATTLEFIELD, source, game);
+                    cardReturned = true;
+                }
+            }
+        }
+        if (!cardReturned) {
+            game.informPlayers(player.getLogName() + " can't return a card from graveyard to hand.");
+            player.lost(game);
+        }
+        return true;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DRAW_CARD;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (event.getPlayerId().equals(source.getControllerId())) {
+            Player player = game.getPlayer(event.getPlayerId());
+            return player != null && !player.hasLost() && !player.getLibrary().hasCards();
+        }
+        return false;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Warhammer40000.java b/Mage.Sets/src/mage/sets/Warhammer40000.java
index 5bed8a1878..ca7b112868 100644
--- a/Mage.Sets/src/mage/sets/Warhammer40000.java
+++ b/Mage.Sets/src/mage/sets/Warhammer40000.java
@@ -174,6 +174,7 @@ public final class Warhammer40000 extends ExpansionSet {
         cards.add(new SetCardInfo("Nurgle's Rot", 45, Rarity.UNCOMMON, mage.cards.n.NurglesRot.class));
         cards.add(new SetCardInfo("Old One Eye", 96, Rarity.RARE, mage.cards.o.OldOneEye.class));
         cards.add(new SetCardInfo("Opal Palace", 286, Rarity.COMMON, mage.cards.o.OpalPalace.class));
+        cards.add(new SetCardInfo("Out of the Tombs", 46, Rarity.RARE, mage.cards.o.OutOfTheTombs.class));
         cards.add(new SetCardInfo("Overgrowth", 219, Rarity.COMMON, mage.cards.o.Overgrowth.class));
         cards.add(new SetCardInfo("Past in Flames", 206, Rarity.MYTHIC, mage.cards.p.PastInFlames.class));
         cards.add(new SetCardInfo("Path of Ancestry", 287, Rarity.COMMON, mage.cards.p.PathOfAncestry.class));