Sauron, Lord of the Rings is a mythic Legendary Creature — Avatar Horror card from Tales of Middle-earth Commander (LTC), collector number 4. Current market price: $0.57 (foil $0.66), TCGplayer market prices via Scryfall.
When you cast this spell, amass Orcs 5, mill five cards, then return a creature card from your graveyard to the battlefield. Trample Whenever a commander an opponent controls dies, the Ring tempts you.