Goblin Chieftain is a rare Creature — Goblin card from Magic 2011 (M11), collector number 141. Current market price: $4.82 (foil $8.18), TCGplayer market prices via Scryfall.
Haste (This creature can attack and {T} as soon as it comes under your control.) Other Goblin creatures you control get +1/+1 and have haste.