[WHO] Implement Heaven Sent (#11266)

Mage.Sets/src/mage/cards/h/HeavenSent.java

@@ -0,0 +1,113 @@
+package mage.cards.h;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DamagePlayersEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.asthought.PlayFromNotOwnHandZoneTargetEffect;
+import mage.abilities.effects.keyword.InvestigateEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.targetpointer.FixedTarget;
+
+import java.util.Objects;
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class HeavenSent extends CardImpl {
+
+    public HeavenSent(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{U}{R}");
+
+        this.subtype.add(SubType.SAGA);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this);
+
+        // I, II -- Investigate.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_I, SagaChapter.CHAPTER_II,
+                new InvestigateEffect()
+        );
+
+        // III -- Heaven Sent deals 1 damage to each opponent. Then if an opponent has 0 or less life, draw seven cards. Otherwise, exile Heaven Sent and you may cast it this turn.
+        sagaAbility.addChapterEffect(
+                this, SagaChapter.CHAPTER_III,
+                new DamagePlayersEffect(1, TargetController.OPPONENT),
+                new HeavenSentEffect()
+        );
+
+        this.addAbility(sagaAbility);
+    }
+
+    private HeavenSent(final HeavenSent card) {
+        super(card);
+    }
+
+    @Override
+    public HeavenSent copy() {
+        return new HeavenSent(this);
+    }
+}
+
+class HeavenSentEffect extends OneShotEffect {
+
+    HeavenSentEffect() {
+        super(Outcome.Benefit);
+        staticText = "Then if an opponent has 0 or less life, draw seven cards. "
+                + "Otherwise, exile {this} and you may cast it this turn.";
+    }
+
+    private HeavenSentEffect(final HeavenSentEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public HeavenSentEffect copy() {
+        return new HeavenSentEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+
+        boolean condition = game
+                .getOpponents(player.getId())
+                .stream()
+                .map(id -> game.getPlayer(id))
+                .filter(Objects::nonNull)
+                .anyMatch(p -> p.getLife() <= 0);
+
+        if (condition) {
+            return new DrawCardSourceControllerEffect(7)
+                    .apply(game, source);
+        } else {
+            Permanent heaven = source.getSourcePermanentIfItStillExists(game);
+            if (heaven == null) {
+                return false;
+            }
+
+            player.moveCardsToExile(heaven, source, game, true, null, "");
+            if (game.getState().getZone(heaven.getId()) == Zone.EXILED) {
+                game.addEffect(
+                        new PlayFromNotOwnHandZoneTargetEffect(
+                                Zone.EXILED, TargetController.YOU, Duration.EndOfTurn,
+                                false, true
+                        ).setTargetPointer(new FixedTarget(heaven, game)),
+                        source
+                );
+            }
+            return true;
+        }
+    }
+}

Mage.Sets/src/mage/sets/DoctorWho.java

@@ -69,6 +69,7 @@ public final class DoctorWho extends ExpansionSet {
         cards.add(new SetCardInfo("Grasp of Fate", 208, Rarity.RARE, mage.cards.g.GraspOfFate.class));
         cards.add(new SetCardInfo("Growth Spiral", 237, Rarity.COMMON, mage.cards.g.GrowthSpiral.class));
         cards.add(new SetCardInfo("Haunted Ridge", 286, Rarity.RARE, mage.cards.h.HauntedRidge.class));
+        cards.add(new SetCardInfo("Heaven Sent", 134, Rarity.RARE, mage.cards.h.HeavenSent.class));
         cards.add(new SetCardInfo("Hero's Blade", 241, Rarity.UNCOMMON, mage.cards.h.HerosBlade.class));
         cards.add(new SetCardInfo("Heroes' Podium", 242, Rarity.RARE, mage.cards.h.HeroesPodium.class));
         cards.add(new SetCardInfo("Heroic Intervention", 233, Rarity.RARE, mage.cards.h.HeroicIntervention.class));