Magic

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The Master of Keys Duskmourn: House of Horror Commander Borderless MTG card
DSC #4 · Art by Wisnu Tan
DSC set symbol, MythicDuskmourn: House of Horror Commander#4Mythic

The Master of Keys

Legendary Enchantment Creature · HorrorFlying, Mill
TCGplayer market · DSC #4 nonfoil
$1.95 −0.5% −$0.01, 7 days
1-year range
30 days
−30.9%
EDHREC rank
#5,650 Down 311 in 30 days
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The Master of Keys Price Summary

The benchmark price (cheapest playable nonfoil) is $1.95, down 0.5% over 7 days, down 30.9% over 30 days, down 21.1% over 90 days.

The Master of Keys Price History

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The Master of Keys price history chart, default range 3 months. currently $1.95.

Where to Buy and Sell The Master of Keys

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The Master of Keys in Sealed Products

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The Master of Keys Printings & Prices

The Master of Keys has 1 tracked printing across 1 sets, in nonfoil and foil finishes, including borderless treatments.

DSC set symbol, MythicDSC #4
Borderless
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The Master of Keys Rules Text & Legality

The Master of Keys

Flying

When The Master of Keys enters, put X +1/+1 counters on it and mill twice X cards.

Each enchantment card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)

The Master of Keys is legal in Legacy and Commander, and not legal in Standard, Pioneer, Modern and Pauper.

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The Master of Keys Rulings

  • Sep 20, 2024

    After an escaped spell resolves, it returns to its owner's graveyard if it's not a permanent spell. If it is a permanent spell, it enters and will return to its owner's graveyard if it dies later. It can escape again.

  • Sep 20, 2024

    Escape's permission doesn't change when you may cast the spell from your graveyard.

  • Sep 20, 2024

    If The Master of Keys is no longer on the battlefield when its second ability resolves, you'll still mill twice X cards.

  • Sep 20, 2024

    If a card has multiple abilities giving you permission to cast it, such as two escape abilities or an escape ability and a flashback ability, you choose which one to apply. The others have no effect.

  • Sep 20, 2024

    If a card has no mana cost, its escape cost is an unpayable cost, so you can't cast it for that cost.

Reprints & Reprint Risk

The Master of Keys has been reprinted 2 times. The Duskmourn: House of Horror Commander reprint cut the price 56% in 30 days.

  • Sep 27, 2024DSC set symbol, MythicDuskmourn: House of Horror Commander · Borderless, foilDSC #4
  • Sep 27, 2024DSC set symbol, MythicDuskmourn: House of Horror Commander · BorderlessDSC #4

The Master of Keys in Commander

The Master of Keys is the #5,650 most-played card on EDHREC, down 311 places over the last 30 days.

#5,650 EDHREC rank
across all Commander decks Down 311 in 30 days

The Master of Keys FAQ

How much is The Master of Keys worth?

The Master of Keys is worth about $1.95 for its cheapest playable printing as of Nov 9, 2026.

Is The Master of Keys legal in Commander?

Yes. The Master of Keys is legal in Commander. It is also legal in Legacy.

Has The Master of Keys been reprinted?

Yes. The Master of Keys has been reprinted 2 times, with 1 printings tracked on The Index.

Why is The Master of Keys cheap?

The Master of Keys trades at about $1.95; 2 reprints keep supply plentiful, and Commander demand is modest (#5,650 on EDHREC).