Legal in Legacy, Vintage, Commander.
About This Card
Knowledge Vault is an uncommon artifact from Masters Edition III..
Released September 2009 as part of Masters Edition III (Masters reprint set). Click through to Masters Edition III for the full set's price index, top movers, and sealed-product EV.
Knowledge Vault is on the Reserved List, meaning it will never be reprinted — permanently constrained supply makes it a blue-chip MTG asset.
Legal in Legacy, Vintage, Commander — cross-format demand provides multiple price support levels.
Frequently Asked Questions
Is Knowledge Vault a good MTG investment?
Knowledge Vault is a uncommon from Masters Edition III currently at check the page for current pricing. As a Reserved List card, it has permanently constrained supply. Legal in Legacy, Vintage, Commander. Check the SpellBook Score and reprint risk analysis on this page for a complete investment picture.
What is the price of Knowledge Vault?
Knowledge Vault from Masters Edition III is currently priced on the page. SpellBook Finance tracks daily prices from TCGPlayer, Card Kingdom, eBay, and EU marketplaces — compare all sources on this page.
What is Knowledge Vault's mana cost?
Knowledge Vault's mana cost (casting cost) is 4 ({4}). See Knowledge Vault's full card text, color identity, format legality, and live prices on this page.
Should I buy Knowledge Vault?
At current pricing, Knowledge Vault is a uncommon with Legal in Legacy, Vintage, Commander.. Review the price history chart, supply signals, and reprint risk analysis on this page to make an informed decision.
Which buylist pays the most for Knowledge Vault?
SpellBook compares Card Kingdom, CoolStuffInc, Star City Games, ABU Games, TCGPlayer, Manapool, and eBay. The Where to Sell section of this page surfaces today's highest net payout after fees and shipping, along with store credit bonuses when you want to trade up.
Is Knowledge Vault good in Commander (EDH)?
Knowledge Vault is ranked #29569 on EDHREC, making it a playable niche pick in Commander. Legal in Legacy, Vintage, Commander. See its price history and reprint risk on this page.
What formats is Knowledge Vault legal in?
Knowledge Vault is tournament-legal in Legacy, Vintage, Commander. Full format legality, price history, and reprint risk are on this page.
Other printings of Knowledge Vault
Is Knowledge Vault going up or down?
Knowledge Vault has no settled non-foil price yet, so direction is the read that matters. The multi-source chart above pulls TCGPlayer market, Card Kingdom, and eBay completed sales for this uncommon artifact as soon as it trades.
Is Knowledge Vault worth buying?
Knowledge Vault has no settled non-foil market price on file yet. When it changes hands, compare 17 sources before buying; fees and condition can move real cost 10 to 15%.
Knowledge Vault reprint risk
Knowledge Vault is on the Reserved List, so Wizards of the Coast has committed to never reprinting it. Supply is permanently capped; the only downside risk is a counterfeit market, not a new printing.
Knowledge Vault price history
SpellBook has tracked Knowledge Vault since its 2009 release in Masters Edition III across TCGPlayer, Card Kingdom, eBay completed sales, Cardmarket, and 13 other sources. It currently sits at #29569 on EDHREC, which shapes its long-run demand. The full multi-year chart and recent sale comps live above this section.