Howlsquad Heavy is a rare Creature — Goblin Mercenary card from Aetherdrift Promos (PDFT), collector number 134p. Current market price: $2.88 (foil $2.94), TCGplayer market prices via Scryfall.
Start your engines! Other Goblins you control have haste. At the beginning of combat on your turn, create a 1/1 red Goblin creature token. That token attacks this combat if able. Max speed — {T}: Add {R} for each Goblin you control.