[+2]: target opponent exiles cards from the top of his or her library until he or she exiles a nonland card. until end of turn, you may cast that card without paying its mana cost.
[+1]: each opponent exiles two cards from his or her hand.
[-4]: nicol bolas, god-pharaoh deals 7 damage to target opponent or creature an opponent controls.
[-12]: exile each nonland permanent your opponents control.
