Mistform Shrieker (Foil) (ONS) from Onslaught, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Glen Angus
• Card Text:
  Flying
  1: Mistform Shrieker's type becomes the creature type of your choice until end of turn.
  Morph 3UU (You may play this face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.)