Siege-Gang Commander is a rare Creature — Goblin card from World Championship Decks 2003 (WC03), collector number we103. Current market price: $1.00, 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.