Goblin Piledriver is a rare Creature — Goblin Warrior card from World Championship Decks 2003 (WC03), collector number we205. Current market price: $4.04, TCGplayer market prices via Scryfall.
Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.) Whenever this creature attacks, it gets +2/+0 until end of turn for each other attacking Goblin.