Dagon, Terror of the Seas

+3: Destroy up two target Creatures or Planeswalkers then draw 3 cards an discard a card.
-4: Creatures you control get can't be blocked by 3 or more creatures Until the end of turn. draw a card
-12: Search your library for "the Necronomicon, the book of the great ones" and put it in to play if Cthulhu and Hydra are in play.