Knowledge Vault [Legends] Shards of Alara the Great Teacher's voice will

the Great Teacher's voice will rattle this world

Set: Betrayers of Kamigawa Type: Legendary Artifact — Equipment Rare Cost: {2} Whenever equipped creature deals combat damage

Set: Planechase Anthology Planes Type: Plane — Innistrad Common Cost: Prevent all combat damage that would be dealt by non-Werewolf creatures

When Necromancy leaves the battlefield

" —Angus Mackenzie

Knowledge Vault [Legends] Shards of Alara the Great Teacher's voice willSet: Legends Type: Artifact Rare Cost: {4} {2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.