Klaw, Sonic Subjugator is a uncommon Legendary Creature — Human Rogue Villain card from Marvel Super Heroes (MSH), collector number 103. Current market price: $0.16 (foil $0.24), TCGplayer market prices via Scryfall.
Sonic Attack — When Klaw enters, target player reveals a number of cards from their hand equal to one plus the number of creature cards in your graveyard. You choose one of them. That player discards that card.