Goblin Freerunner is a common Creature — Goblin Warrior Ally card from Oath of the Gatewatch (OGW), collector number 111. Current market price: $0.06 (foil $0.34), TCGplayer market prices via Scryfall.
Surge {1}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Menace (This creature can't be blocked except by two or more creatures.)