at the beginning of your end step, you may manifest the top card of your library. (put it onto the battlefield face down as a 2/2 creature. turn it face up any time for its mana cost if it's a creature card.)
exile a face-down permanent you control face up: you may play that card this turn. (you still pay its costs. timing rules still apply.)
exile a face-down permanent you control face up: you may play that card this turn. (you still pay its costs. timing rules still apply.)
