Alhammarret Omniscient

+1: Look at the top card of target opponent's library. You may put it at the bottom of the library.
-3: Name a nonland card. If the named card is on the stack or on the battlefield and is owned by an opponent, exile it and counter all abilities.
-12: Exile the top three cards of target opponent's library.You get an emblem with "Opponents can't cast spells with the same name as those in exile."