[40K] Implemented Their Number Is Legion

Mage/src/main/java/mage/abilities/common/MayCastFromGraveyardSourceAbility.java

@@ -0,0 +1,63 @@
+package mage.abilities.common;
+
+import mage.abilities.Ability;
+import mage.abilities.StaticAbility;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.cards.Card;
+import mage.constants.AsThoughEffectType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.game.Game;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public class MayCastFromGraveyardSourceAbility extends StaticAbility {
+
+    public MayCastFromGraveyardSourceAbility() {
+        super(Zone.GRAVEYARD, new MayCastFromGraveyardEffect());
+    }
+
+    private MayCastFromGraveyardSourceAbility(final MayCastFromGraveyardSourceAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public MayCastFromGraveyardSourceAbility copy() {
+        return new MayCastFromGraveyardSourceAbility(this);
+    }
+}
+
+class MayCastFromGraveyardEffect extends AsThoughEffectImpl {
+
+    MayCastFromGraveyardEffect() {
+        super(AsThoughEffectType.PLAY_FROM_NOT_OWN_HAND_ZONE, Duration.EndOfGame, Outcome.PutCreatureInPlay);
+        staticText = "you may cast {this} from your graveyard";
+    }
+
+    private MayCastFromGraveyardEffect(final MayCastFromGraveyardEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public MayCastFromGraveyardEffect copy() {
+        return new MayCastFromGraveyardEffect(this);
+    }
+
+    @Override
+    public boolean applies(UUID objectId, Ability source, UUID affectedControllerId, Game game) {
+        if (!objectId.equals(source.getSourceId()) || !source.isControlledBy(affectedControllerId)) {
+            return false;
+        }
+        Card card = game.getCard(source.getSourceId());
+        return card != null && game.getState().getZone(source.getSourceId()) == Zone.GRAVEYARD;
+    }
+}