Magic

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Miasma Demon Duskmourn: House of Horror MTG card
DSK #109 · Art by Mathias Kollros
DSK set symbol, UncommonDuskmourn: House of Horror#109Uncommon

Miasma Demon

Creature · DemonFlying
TCGplayer market · DSK #109 nonfoil
$0.19 0.0% $0.00, 7 days
1-year range
30 days
−9.5%
EDHREC rank
#20,124 Down 271 in 30 days
Best buylist

Buy DSK #109 nonfoil

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Miasma Demon Price Summary

The benchmark price (cheapest playable nonfoil) is $0.19, flat over 7 days, down 9.5% over 30 days, down 9.5% over 90 days.

Miasma Demon Price History

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Miasma Demon price history chart, default range 3 months. currently $0.19.

Where to Buy and Sell Miasma Demon

Every market we track for DSK #109 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Miasma Demon in Sealed Products

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Miasma Demon Printings & Prices

Miasma Demon has 1 tracked printing across 1 sets, in nonfoil and foil finishes.

DSK set symbol, UncommonDSK #109
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Sell Miasma Demon: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomDSK #109Foil
Card KingdomDSK #109Nonfoil

Miasma Demon Rules Text & Legality

Miasma Demon

Flying

When this creature enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn.

"Hush, little ants. I can rid you of your troubles with a breath. All I ask in return is a drop of blood... and a promise."

Miasma Demon is legal in Standard, Pioneer, Modern, Legacy and Commander, and not legal in Pauper.

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Miasma Demon Rulings

  • Sep 20, 2024

    You don't choose targets for Miasma Demon's last ability at the time it triggers. Rather, a second "reflexive" ability triggers when you discard cards this way. You choose targets for that ability as it goes on the stack. Each player may respond to this triggered ability as normal.

Reprints & Reprint Risk

Miasma Demon has been reprinted 2 times. The Duskmourn: House of Horror reprint cut the price 91% in 30 days.

  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of Horror · foilDSK #109
  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of HorrorDSK #109

Miasma Demon in Commander

Miasma Demon is the #20,124 most-played card on EDHREC, down 271 places over the last 30 days.

#20,124 EDHREC rank
across all Commander decks Down 271 in 30 days

Miasma Demon FAQ

How much is Miasma Demon worth?

Miasma Demon is worth about $0.19 for its cheapest playable printing as of Nov 10, 2026.

Is Miasma Demon legal in Commander?

Yes. Miasma Demon is legal in Commander. It is also legal in Standard, Pioneer, Modern and Legacy.

Has Miasma Demon been reprinted?

Yes. Miasma Demon has been reprinted 2 times, with 1 printings tracked on The Index.

Why is Miasma Demon cheap?

Miasma Demon trades at about $0.19; 2 reprints keep supply plentiful, and Commander demand is modest (#20,124 on EDHREC).