Knowledge Vault [Legends] Praetor Set: Revised Edition Type: Sorcery

Set: Revised Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Incensed by their opponents' unrelenting taunts

he stopped calling it his life's work

Set: Limited Edition Alpha Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of

Knowledge Vault [Legends] Praetor Set: Revised Edition Type: SorcerySet: Legends Type: Artifact Rarity: 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.