Ulamog, the Infinite Gyre [MM2 - 6] Magic Origins Whenever Ancient Silver Dragon deals

Whenever Ancient Silver Dragon deals combat damage to a player

Sacrifice another creature: Create a Treasure token

where X is the number of nonland cards milled this way

" replied Missy

Ulamog, the Infinite Gyre [MM2 - 6] Magic Origins Whenever Ancient Silver Dragon dealsRarity: M #: 6 Creature Type or Sub Type: Legendary Creature Eldrazi P: 10 T: 10 Rules Text Contains: When you cast Ulamog, the Infinite Gyre, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog is put into a graveyard from anywhere, its owner shuffles his or her graveyard into his or her library