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- Insidious Fungus
Magic: The Gathering · 2 printings · 2 priced
Insidious Fungus card prices
Insidious Fungus card prices across all 2 printings we track, from $0.72 to $0.84 — the version you hold decides the value, not the name.
Price range · Oct 19, 2026
$0.72 – $0.84
most expensive: Duskmourn: House of Horror #186
Duskmourn: House of Horror · #186$0.84
Duskmourn: House of Horror · #321$0.72
Duskmourn: House of Horror · most expensive printing1 year
$0.31$0.50$0.70$0.89
$0.84Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com
Every printing
most expensive first
| Printing | Market | 7d | 30 days | |
|---|---|---|---|---|
 |
Insidious FungusDuskmourn: House of Horror · #186 · U | $0.84 | +21.7% | |
 |
Insidious Fungus (Showcase)Duskmourn: House of Horror · #321 · U | $0.72 | −5.3% |
Why Insidious Fungus has 2 prices
Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.