Primordial Mist [DSC - 123]

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.)

Rarity: Rare

#: 123

Card Type: Enchantment, Enchantment

Card Color: U

Casting Cost: {4}{U}