Atarka Efreet (DTK) from Dragons of Tarkir, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Izzy
• Card Text:
  Megamorph 2R (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
  When Atarka Efreet is turned face up, it deals 1 damage to target creature or player.