Sauron, the Dark Lord is a mythic Legendary Creature — Avatar Horror card from The Hobbit Commander (HOC), collector number 36. Current market price: $30.62 (foil $34.70), TCGplayer market prices via Scryfall.
Ward—Sacrifice a legendary artifact or legendary creature. Whenever an opponent casts a spell, amass Orcs 1. Whenever an Army you control deals combat damage to a player, the Ring tempts you. Whenever the Ring tempts you, you may discard your hand. If you do, draw four cards.