Ulamog's Dreadsire (Ripple Foil) [Modern Horizons 3 Commander]

Cost: 10 Vigilance
Ward—Sacrifice a permanent with mana value 1 or greater.
T: Create a 10/10 colorless Eldrazi creature token. "A general is only as good as their army. Maybe Ulamog is a better leader than I thought."—Gideon Jura