Zalabar Joe, Famed Wizard

+1: Tap target nonland permanent. Target player puts top two cards of their library into his or her graveyard.
-2: Each opponent reveals the top card of their library, then you choose if that card stays on top or goes to the bottom of their library.
-8: You gain an emblem with "Whenever you cast a spell, each opponent puts the top five cards of their library into their graveyard".