Siege-Gang Commander is a rare Creature — Goblin card from Dominaria Remastered (DMR), collector number 136. Current market price: $0.26 (foil $0.33), 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.