Knowledge Vault [Legends] Chronicles Set: Expedition: Base Set Type:

Set: Expedition: Base Set Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

This effect doesn't remove Red Ward

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of your upkeep

Set: POP Series 1 Type: Grass Rarity: Uncommon

Set: Black & White: Dragons Exalted Type: Water Rarity: Rare Retreat cost: Colorless

Knowledge Vault [Legends] Chronicles Set: Expedition: Base Set Type:Set: 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.