Aku, Master of Darkness

+1: Reveal the top 2 cards of your library. If there is a red, black, or artifact creature among them, you may cast it without paying its mana cost.
-3: Destroy target non-Samurai permanent. Then, destroy another non-Samurai permanent of a different type.
-8: Take 4 turns after this one. You cannot declare attacks or cast spells that target other players or permanents they control during those turns.