Knowledge Vault [Legends] BW97 Set: Base Set 1st Edition

Set: Base Set 1st Edition Type: Colorless Rarity: Common Retreat cost: Colorless

Set: EX: Ruby & Sapphire Type: Item Rarity: Uncommon

"Have you ever seen a world fall to its knees

Silverquill first-years welcome discomfort in the classroom

Set: Collectors' Edition Type: Sorcery Rarity: Common Cost: {2}{R} Destroy target land

Knowledge Vault [Legends] BW97 Set: Base Set 1st EditionSet: 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.