Scarlet Witch

+1: Each opponent puts the top two cards of their library into their graveyard. Scarlet Witch deals 1 damage to each creature.
-2: Return target creature from an opponent's graveyard to the battlefield under your control. It has haste. Exile it at end of turn.
-6: Exile the top ten cards of each player's library. Create a token copy of each creature exiled this way.