Wolverine, Claws Out is a rare Legendary Creature — Mutant Berserker Hero card from Marvel Super Heroes Commander (MSC), collector number 737. Current market price: $3.08 (foil $7.85), TCGplayer market prices via Scryfall.
You may have Wolverine assign his combat damage as though he weren't blocked. Whenever a Mutant you control attacks, double its power until end of turn.