Ashiok, Horrid Visioness

+1: reveal the top card of each player's library. Target opponent chooses one of the revealed cards and exiles it under Ashiok, Horrid Visioness.
0: put two 1/1 white and black Spirit creature tokens with flying onto the battlefield.
-2: cast a card exiled under Ashiok, Horrid Visioness without paying it's mana cost.