Polukranos, Unchained (THB) from Theros Beyond Death, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Chris Rahn
• Card Text:
  Polukranos enters the battlefield with six +1/+1 counters on it. It escapes with twelve +1/+1 counters on it instead.
  If damage would be dealt to Polukranos while it has a +1/+1 counter on it, prevent that damage and remove that many +1/+1 counters from it.
  1BG: Polukranos fights another target creature.
  Escape—4BG, Exile six other cards from your graveyard.