Chameleon Colossus (ARC) from Archenemy, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Darrell Riche
• Card Text:
  Changeling (This card is every creature type at all times.)
  Protection from black
  2GG: Chameleon Colossus gets +X/+X until end of turn, where X is its power.