* Entwine - Fixed that for spells cast without mana costs entwine could wrongly be used for free.

Mage/src/main/java/mage/abilities/costs/OptionalAdditionalModeSourceCosts.java

@@ -34,9 +34,11 @@ import mage.game.Game;
  *
  * @author LevelX2
  */
-
-
 public interface OptionalAdditionalModeSourceCosts {
+
     void addOptionalAdditionalModeCosts(Ability ability, Game game);
+
+    void changeModes(Ability ability, Game game);
+
     String getCastMessageSuffix();
 }