Ultimate Green Goblin is a rare Legendary Creature — Goblin Villain card from Wizards Play Network 2025 (PW25), collector number 12. Current market price: $0.32 (foil $2.33), TCGplayer market prices via Scryfall.
At the beginning of your upkeep, discard a card, then create a Treasure token. Mayhem {2}{B/R} (You may cast this card from your graveyard for {2}{B/R} if you discarded it this turn. Timing rules still apply.)