sutoLkcalB said: How about disabling the card until the issue is solved?I again canceled a match (and did not get the credits) after about 55 minutes of playing against several Lich's Mastery. Of course destroying them via gem combinations did not hurt my opponent at all.Lich's mastery is like a "you win the game" card - hence I do not play it myself (booooring). But unfortunately other players have it in their deck.