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Decktrove
Knowledge Vault
ME3 · Masters Edition III #198 · Uncommon · released 2009-09-07
{4}
Artifact
{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.
Knowledge Vault is an uncommon artifact from Masters Edition III (2009). It has been printed 2 times across 2 sets, from 1994 to 2009. Its recent market price is about $41.78. It is legal in Legacy, Vintage, Commander and Oathbreaker.
Format legality
Where you can play Knowledge Vault in sanctioned and popular formats.
StandardNot legal
PioneerNot legal
ModernNot legal
LegacyLegal
VintageLegal
CommanderLegal
PauperNot legal
OathbreakerLegal
HistoricNot legal
BrawlNot legal
Penny DreadfulNot legal
All printings (2)
Prices range from $41.78 to $41.78 across finishes. Cheapest printing: Legends at $41.78.
| Set | No. | Rarity | Price | Foil |
|---|---|---|---|---|
| Legends | 281 | Rare | $41.78 | — |
| Masters Edition III This page | 198 | Uncommon | — | — |
More from Masters Edition III
Rulings
Official rulings from Wizards of the Coast (3).
- 2009-10-01You don't get to look at the cards exiled with Knowledge Vault.
- 2009-10-01If you activate Knowledge Vault's second ability, all that happens at that time is that you pay a cost of {0}. As the ability resolves, you must sacrifice Knowledge Vault. This is mandatory. If you are able to do so, you discard your hand and put all cards exiled with Knowledge Vault into their owners' hands. If you aren't able to do so because Knowledge Vault left the battlefield or changed controllers before the ability resolves, nothing happens.
- 2008-10-01You can activate the second ability any time you have priority, including in response to itself. However, you will only be able to sacrifice the Vault as the first such ability resolves.
Frequently asked questions
Is Knowledge Vault legal in Commander?
Yes — Knowledge Vault is legal in Commander (EDH).
What formats is Knowledge Vault legal in?
Knowledge Vault is legal in Legacy, Vintage, Commander and Oathbreaker.
How many times has Knowledge Vault been printed?
Knowledge Vault has been printed 2 times across 2 sets, from 1994 to 2009.
What is the cheapest printing of Knowledge Vault?
The cheapest printing is Legends (#281) at about $41.78.
Who illustrated Knowledge Vault?
This printing of Knowledge Vault was illustrated by Amy Weber.