Jace, Ancient Demigod

+2: Creatures opponents control get -X/-0, or -0,-X until your next turn. X is the number of cards in your hand when you activate this ability.
-2: You may cast instant or sorcery cards from your graveyard this turn. If they would be put into your graveyard this turn, exile them instead.
-12: Each opponent gets an emblem with "Skip your untap step or your draw step each turn."