Knowledge Vault
{4}
Artifact
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Reference price
- Nonfoil
- No price
- Foil
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TCGplayer market price via Scryfall, updated Nov 1, 2026. It is an estimate, not an offer. It does not change with the condition or the language of your copy.
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Printing details
- Released
- September 7, 2009
- Language
- en
- Collector no.
- #198
- Rarity
- uncommon
Card text
Oracle text — the current official rules text for this card.
{2}, {T}: Exile the top card of your library face down.
{0}: Sacrifice this artifact. If you do, discard your hand, then put all cards exiled with this artifact into their owner's hand.
When this artifact leaves the battlefield, put all cards exiled with it into their owner's graveyard.
New to Magic? How to read this card
Beginner guide
Card text above uses Oracle text, the current official rules text for this card.
This costs four mana of any type.
- Mana
- Mana is the resource you spend to cast spells and activate abilities.
- Generic mana
- A numbered mana cost can be paid with mana of any type.
- Tap
- Turn a card sideways to use this ability. It usually cannot tap again until it untaps.
