Competitive decks with Insidious Fungus | MTG Deck With
Insidious Fungus
CreatureUncommon
Traditional (Bo3)
Arena rankedStandard
MTGA ranked player
174024
75 cards (60 main / 15 side)
Traditional (Bo3)
MTGA ranked player
174024
75 cards (60 main / 15 side)
Main deck(60)
Creatures(28)
3Formidable Speaker
4Superior Spider-Man
2Harvester of Misery
4Overlord of the Balemurk
1Terror of the Peaks
4Wistfulness
4Deceit
2Ardyn, the Usurper
4Bringer of the Last Gift
Instants(6)
4Requiting Hex
2Bitter Triumph
Enchantments(2)
2Awaken the Honored Dead
Lands(24)
3Breeding Pool
2Cavern of Souls
3Gloomlake Verge
1Hedge Maze
1Island
4Overgrown Tomb
1Swamp
1Undercity Sewers
1Underground Mortuary
1Wastewood Verge
4Watery Grave
2Willowrush Verge
Creatures(28)
3Formidable Speaker
4Superior Spider-Man
2Harvester of Misery
4Overlord of the Balemurk
1Terror of the Peaks
4Wistfulness
4Deceit
2Ardyn, the Usurper
4Bringer of the Last Gift
Instants(6)
4Requiting Hex
2Bitter Triumph
Enchantments(2)
2Awaken the Honored Dead
Lands(24)
3Breeding Pool
2Cavern of Souls
3Gloomlake Verge
1Hedge Maze
1Island
4Overgrown Tomb
1Swamp
1Undercity Sewers
1Underground Mortuary
1Wastewood Verge
4Watery Grave
2Willowrush Verge
Sideboard(15)
Creatures(7)
1Insidious Fungus
2Dauntless Scrapbot
2Disruptive Stormbrood // Petty Revenge
//
1The Unagi of Kyoshi Island
1Armaggon, Future Shark
Sorceries(6)
1Duress
2Intimidation Tactics
2Strategic Betrayal
1Deadly Cover-Up
Artifacts(1)
1Ghost Vacuum
Enchantments(1)
1Awaken the Honored Dead
Creatures(7)
1Insidious Fungus
2Dauntless Scrapbot
2Disruptive Stormbrood // Petty Revenge
//
1The Unagi of Kyoshi Island
1Armaggon, Future Shark
Enchantments(1)
1Awaken the Honored Dead
Sorceries(6)
1Duress
2Intimidation Tactics
2Strategic Betrayal
1Deadly Cover-Up
Artifacts(1)
1Ghost Vacuum
Competitive insights for Insidious Fungus
Overview
Insidious Fungus appears in 105 competitive decklists in our database. Standard accounts for 96.2% of lists. Coverage spans October 2024 to August 2026.
Competitive format breakdown
Format
Decks
Share
101
96.2%
3
2.9%
Other ingested formats (not in the competitive breakdown): 1%
Often played with
Recent events
United States Regional Championships: Washington, DC — 1 deck (6/1/2026)
ANZ Super Series Finals: Adelaide — 1 deck (5/25/2026)
South America Regional Championship: São Paulo — 2 decks (5/18/2026)
Champions Cup Final: Kyoto — 2 decks (5/11/2026)
Magic Spotlight: Secrets – London — 1 deck (5/11/2026)
Frequently asked questions
How many competitive decks play Insidious Fungus?
Our database currently tracks 105 competitive decklists that include this card.
What formats use Insidious Fungus most?
Standard leads (96.2%), followed by Modern (2.9%).
What cards pair with Insidious Fungus?
Top co-played cards include Llanowar Elves (69%) and Brightglass Gearhulk (54%).
When was Insidious Fungus last seen in the data?
The most recent ingested list was at United States Regional Championships: Washington, DC (Jun 1, 2026).
What time range does this data cover?
Tracked lists span October 2024 through August 2026.
Is Insidious Fungus played in Standard?
Yes — 101 competitive Standard lists include Insidious Fungus (96.2% of tracked lists).
About competitive deck data
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through August 2026 · Last decklist seen: United States Regional Championships: Washington, DC, Jun 1, 2026
