Soul-Scar Mage is a rare Creature — Human Wizard card from Amonkhet (AKH), collector number 148. Current market price: $0.95 (foil $3.82), TCGplayer market prices via Scryfall.
Prowess If a source you control would deal noncombat damage to a creature an opponent controls, put that many -1/-1 counters on that creature instead.