Child of Night [Magic 2011] Hour of Devastation Prerelease Promos If that card's mana value

If that card's mana value is less than or equal to the sacrificed artifact's mana value

At the beginning of your next end step

Set: Ice Age Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step

Set: From the Vault: Legends Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {11} When you cast this spell

Its footsteps of today are the lakes of tomorrow

Child of Night [Magic 2011] Hour of Devastation Prerelease Promos If that card's mana valueSet: Magic 2011 Type: Creature Vampire Rarity: Common Cost: {1}{B} Lifelink A vampire enacts vengeance on the entire world, claiming her debt two tiny pinpricks at a time.