Captain America, Super-Soldier is a mythic Legendary Creature — Human Soldier Hero card from Marvel Super Heroes (MSH), collector number 9. Current market price: $2.69 (foil $4.53), TCGplayer market prices via Scryfall.
First strike Captain America enters with a shield counter on him. (If he would be dealt damage or destroyed, remove a shield counter from him instead.) As long as Captain America has a shield counter on him, you and other Heroes you control have hexproof.