Siege-Gang Commander is a rare Creature — Goblin card from Magic 2010 (M10), collector number 157. Current market price: $0.57 (foil $3.39), TCGplayer market prices via Scryfall.
When this creature enters, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: This creature deals 2 damage to any target.