Redcap Raiders is a common Creature — Goblin Warrior card from Throne of Eldraine (ELD), collector number 136. Current market price: $0.13 (foil $0.22), TCGplayer market prices via Scryfall.
Whenever this creature attacks, you may tap an untapped non-Human creature you control. If you do, this creature gets +1/+1 and gains trample until end of turn.