While Mask of Perdition is in your graveyard, at the start of your turn, you may destroy 2 Silvers you control. If you do, equip Mask of Perdition. Attack Reaction -- Destroy Mask of Perdition: Target Assassin attack action card gains "When this hits a hero, banish the top card of their deck." Battleworn (When the combat chain closes, if this defended, put a -1{d} counter on it.)