Knowledge Vault [Legends] Bird Wizard If an opponent would search

If an opponent would search a library

Set: Premium Deck Series: Graveborn Type: Instant Rarity: Rare Cost: {B} Search your library for a card

create an X/X colorless Construct artifact creature token

Set: Conspiracy Type: Instant Rarity: Rare Cost: {U} Counter target activated or triggered ability

Whenever Hungering Hydra is dealt damage

Knowledge Vault [Legends] Bird Wizard If an opponent would searchSet: 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.