Thornfist Striker is a uncommon Creature — Elf Druid card from Secrets of Strixhaven (SOS), collector number 164. Current market price: $0.15 (foil $0.23), TCGplayer market prices via Scryfall.
Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) Infusion — Creatures you control get +1/+0 and have trample as long as you gained life this turn.