Soulbright Flamekin is a common Creature — Elemental Shaman card from Masters 25 (A25), collector number 151. Current market price: $0.19 (foil $0.32), TCGplayer market prices via Scryfall.
{2}: Target creature gains trample until end of turn. If this is the third time this ability has resolved this turn, you may add {R}{R}{R}{R}{R}{R}{R}{R}.