Ulamog, the Infinite Gyre [From the Vault: Legends] Equipment Set: Modern Masters Tokens Type:

Set: Modern Masters Tokens Type: Emblem — Elspeth Rarity: Common Artifacts

When Ancestral Knowledge enters the battlefield

(Reveal the top card of your library

If that mana is spent on an instant or sorcery spell

At the beginning of your draw step

Ulamog, the Infinite Gyre [From the Vault: Legends] Equipment Set: Modern Masters Tokens Type:Set: From the Vault: Legends Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {11} When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.