Magic

Prices updated

Insidious Fungus Duskmourn: House of Horror Showcase MTG card
DSK #321 · Art by Bastien Grivet
DSK set symbol, UncommonDuskmourn: House of Horror#321Uncommon

Insidious Fungus

Creature · Fungus
TCGplayer market · DSK #321 nonfoil
$0.53 0.0% $0.00, 7 days
1-year range
30 days
+3.9%
EDHREC rank
#1,944 Down 34 in 30 days
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Buy DSK #321 nonfoil

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Insidious Fungus Price Summary

The benchmark price (cheapest playable nonfoil) is $0.53, flat over 7 days, up 3.9% over 30 days, up 43.2% over 90 days.

Insidious Fungus Price History

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Insidious Fungus price history chart, default range 3 months. currently $0.53.

Where to Buy and Sell Insidious Fungus

Every market we track for DSK #321 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Insidious Fungus in Sealed Products

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Insidious Fungus Printings & Prices

Insidious Fungus has 3 tracked printings across 2 sets, in nonfoil and foil finishes, including showcase treatments.

DSK set symbol, UncommonDSK #321
ShowcaseInverted
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DSK set symbol, UncommonDSK #186
PLST set symbol, UncommonPLST #DSK-186

Sell Insidious Fungus: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomDSK #186Foil
Card KingdomDSK #321Nonfoil
Card KingdomDSK #321Foil
Card KingdomDSK #186Nonfoil
CoolStuffIncDSK #321Nonfoil

Insidious Fungus Rules Text & Legality

Insidious Fungus

{2}, Sacrifice this creature: Choose one —

• Destroy target artifact.

• Destroy target enchantment.

• Draw a card. Then you may put a land card from your hand onto the battlefield tapped.

Wherever it grows, wood rots, walls turn gray, and flesh becomes fertilizer.

Insidious Fungus is legal in Standard, Pioneer, Modern, Legacy and Commander, and not legal in Pauper.

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Insidious Fungus Rulings

  • Sep 20, 2024

    Putting a land card onto the battlefield with the last mode of Insidious Fungus's ability doesn't count as playing a land. You can put a land card onto the battlefield even if you've already played a land for the turn.

Reprints & Reprint Risk

Insidious Fungus has been reprinted 4 times. The Duskmourn: House of Horror reprint cut the price 81% in 30 days.

  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of Horror · foilDSK #186
  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of Horror · Showcase, foilDSK #321
  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of HorrorDSK #186
  • Sep 27, 2024DSK set symbol, UncommonDuskmourn: House of Horror · ShowcaseDSK #321

Insidious Fungus in Commander

Insidious Fungus is the #1,944 most-played card on EDHREC, down 34 places over the last 30 days.

#1,944 EDHREC rank
across all Commander decks Down 34 in 30 days

Insidious Fungus FAQ

How much is Insidious Fungus worth?

Insidious Fungus is worth about $0.53 for its cheapest playable printing as of Nov 8, 2026.

Is Insidious Fungus legal in Commander?

Yes. Insidious Fungus is legal in Commander. It is also legal in Standard, Pioneer, Modern and Legacy.

Has Insidious Fungus been reprinted?

Yes. Insidious Fungus has been reprinted 4 times, with 3 printings tracked on The Index.

Why is Insidious Fungus cheap?

Insidious Fungus trades at about $0.53; 4 reprints keep supply plentiful.

What can I play instead of Insidious Fungus?

Cards that fill a similar role include Caustic Caterpillar, Haywire Mite, Cankerbloom.