Ulamog's Dreadsire is a rare Creature — Eldrazi card from Modern Horizons 3 Commander (M3C), collector number 38. Current market price: $4.20, TCGplayer market prices via Scryfall.
Vigilance Ward—Sacrifice a permanent with mana value 1 or greater. {T}: Create a 10/10 colorless Eldrazi creature token.