Guardian Shield-Bearer - DTK Reprint (PLST) from The List, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Lindsey Look
• Card Text:
  Megamorph 3G (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 Guardian Shield-Bearer is turned face up, put a +1/+1 counter on another target creature you control.