Wolverine, Best There Is - Source Material Showcase (MAR) from Marvel Universe, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Tony S. Daniel & Rain Beredo
• Card Text:
  Unrivaled Lethality — Double all damage Wolverine would deal.
  At the beginning of each end step, if Wolverine dealt damage to another creature this turn, put a +1/+1 counter on him.
  1G: Regenerate Wolverine.