Primordial Mist (C18) from Commander 2018, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Titus Lunter
• Card Text:
  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 at 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.)