Maffew, The Devourer

+2: Choose 1: (choices can be used more than once) Have an infinite hand size. Draw two cards. Return target creature card from graveyard to hand.
-4: Each opponent gives the controller of Maffew, The Devourer a card from their hand at random.
-14: All cards from opponents libraries go to controller of Maffew, The Devourer's hand.