CardName: Knowledge Vault
Cost: 4
Type: Artifact
Pow/Tgh: /
Rules Text: {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.
Flavour Text:
Set/Rarity: From the Vault: Vaults Mythic
Knowledge Vault
M
Artifact
, : Exile the top card of your library face down.
: 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.