Knowledge Vault [Legends] BW99 you gain life equal to

you gain life equal to the life lost this way

Set: Anthologies Type: Land Rarity: Rare {T}: Add {C}

Equip only as a sorcery

Set: Legends Type: Creature — Horror Rarity: Rare Cost: {3}{B}{B}{B} First strike

Set: Black & White: Black Star Promos Type: Item Rarity: Promo

Knowledge Vault [Legends] BW99 you gain life equal toSet: 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.