Fumulus, the Infestation (Commander) - Upgraded

Fumulus, the Infestation
Rank #1,027
132decks
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Brian Cain
Jan 19, 2026
Brian Cain
Start a Worm Farm With Lluwen, Imperfect Naturalist in Commander
"I got worms!" That's the only appropriate name for a Commander deck built around Lluwen, Imperfect Naturalist, an Elf who loves the dirt.
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Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Grave Researcher
19%inclusion4 decks21 decks
13%synergy
Moseo, Vein's New Dean
15%inclusion3 decks20 decks
12%synergy
Arnyn, Deathbloom Botanist
15%inclusion3 decks20 decks
13%synergy
Pox Plague
15%inclusion3 decks20 decks
11%synergy
Decorum Dissertation
10%inclusion2 decks20 decks
5%synergy
High Synergy Cards
Accursed Marauder
81%inclusion107 decks132 decks
60%synergy
Sheoldred's Edict
72%inclusion95 decks132 decks
57%synergy
Swarmyard
62%inclusion82 decks132 decks
56%synergy
Innocent Blood
61%inclusion81 decks132 decks
56%synergy
Flare of Malice
66%inclusion87 decks132 decks
53%synergy
Braids, Arisen Nightmare
72%inclusion95 decks132 decks
53%synergy
Endless Cockroaches
52%inclusion69 decks132 decks
51%synergy
Skullclamp
70%inclusion92 decks132 decks
48%synergy
Plaguecrafter
67%inclusion89 decks132 decks
47%synergy
Mortician Beetle
48%inclusion63 decks132 decks
47%synergy
Top Cards
Jet Medallion
72%inclusion95 decks132 decks
10%synergy
Morbid Opportunist
67%inclusion88 decks132 decks
43%synergy
Ayara, First of Locthwain
67%inclusion88 decks132 decks
41%synergy
Blood Artist
64%inclusion85 decks132 decks
33%synergy
Fleshbag Marauder
63%inclusion83 decks132 decks
47%synergy
Grave Pact
62%inclusion82 decks132 decks
43%synergy
Village Rites
56%inclusion74 decks132 decks
31%synergy
Reassembling Skeleton
55%inclusion72 decks132 decks
37%synergy
Blasphemous Edict
54%inclusion71 decks132 decks
37%synergy
Pitiless Plunderer
53%inclusion70 decks132 decks
34%synergy
Game Changers
Tergrid, God of Fright
39%inclusion52 decks132 decks
32%synergy
Bolas's Citadel
31%inclusion41 decks132 decks
2%synergy
Braids, Cabal Minion
20%inclusion26 decks132 decks
16%synergy
Demonic Tutor
12%inclusion16 decks132 decks
-15%synergy
Vampiric Tutor
11%inclusion14 decks132 decks
-10%synergy
Ancient Tomb
9.1%inclusion12 decks132 decks
-2%synergy
Necropotence
7.6%inclusion10 decks132 decks
-7%synergy
Creatures
Priest of Forgotten Gods
50%inclusion66 decks132 decks
41%synergy
Zulaport Cutthroat
50%inclusion66 decks132 decks
27%synergy
Demon's Disciple
48%inclusion64 decks132 decks
40%synergy
Wriggling Grub
48%inclusion63 decks132 decks
46%synergy
Crypt Ghast
47%inclusion62 decks132 decks
-1%synergy
Merciless Executioner
45%inclusion59 decks132 decks
37%synergy
Mirkwood Bats
44%inclusion58 decks132 decks
35%synergy
Warren Soultrader
43%inclusion57 decks132 decks
30%synergy
Nine-Lives Familiar
42%inclusion55 decks132 decks
34%synergy
Rankle, Master of Pranks
41%inclusion54 decks132 decks
29%synergy
Witch of the Moors
40%inclusion53 decks132 decks
36%synergy
Blightbeetle
36%inclusion47 decks132 decks
35%synergy
Infestation Sage
35%inclusion46 decks132 decks
30%synergy
Gravelighter
34%inclusion45 decks132 decks
31%synergy
Bloodghast
34%inclusion45 decks132 decks
22%synergy
Sheoldred, Whispering One
33%inclusion44 decks132 decks
22%synergy
Syr Konrad, the Grim
33%inclusion43 decks132 decks
12%synergy
Viscera Seer
31%inclusion41 decks132 decks
14%synergy
Butcher of Malakir
28%inclusion37 decks132 decks
21%synergy
Grim Haruspex
27%inclusion36 decks132 decks
18%synergy
Brood of Cockroaches
27%inclusion36 decks132 decks
27%synergy
Devouring Swarm
26%inclusion34 decks132 decks
25%synergy
Archfiend of Depravity
26%inclusion34 decks132 decks
19%synergy
Sephiroth, Fabled SOLDIER
25%inclusion24 decks95 decks
20%synergy
Boggart Trawler
24%inclusion32 decks132 decks
15%synergy
Nether Traitor
23%inclusion31 decks132 decks
15%synergy
Gray Merchant of Asphodel
23%inclusion31 decks132 decks
-28%synergy
Swarm of Bloodflies
23%inclusion31 decks132 decks
23%synergy
Canoptek Scarab Swarm
21%inclusion28 decks132 decks
19%synergy
Gaius van Baelsar
20%inclusion19 decks95 decks
15%synergy
Solemn Simulacrum
20%inclusion26 decks132 decks
-2%synergy
Yawgmoth, Thran Physician
18%inclusion24 decks132 decks
8%synergy
Stinging Cave Crawler
18%inclusion24 decks132 decks
18%synergy
Leaden Myr
18%inclusion24 decks132 decks
12%synergy
Nantuko Husk
17%inclusion23 decks132 decks
17%synergy
Battlefly Swarm
17%inclusion23 decks132 decks
16%synergy
Circuit Mender
17%inclusion23 decks132 decks
17%synergy
Marionette Apprentice
17%inclusion23 decks132 decks
7%synergy
Chain Devil
17%inclusion23 decks132 decks
16%synergy
High-Society Hunter
16%inclusion21 decks132 decks
14%synergy
Sheoldred
16%inclusion21 decks132 decks
10%synergy
Carrion Feeder
16%inclusion21 decks132 decks
4%synergy
Stirge
15%inclusion20 decks132 decks
14%synergy
Rottenmouth Viper
14%inclusion19 decks132 decks
11%synergy
Wasteland Raider
13%inclusion17 decks132 decks
12%synergy
Enduring Tenacity
13%inclusion17 decks132 decks
5%synergy
Ornithopter of Paradise
12%inclusion16 decks132 decks
9%synergy
Marauding Blight-Priest
12%inclusion16 decks132 decks
5%synergy
Bloodsoaked Champion
12%inclusion16 decks132 decks
8%synergy
Dockside Chef
12%inclusion16 decks132 decks
10%synergy
Instants
Deadly Dispute
52%inclusion68 decks132 decks
26%synergy
Soul Shatter
52%inclusion68 decks132 decks
40%synergy
Dark Ritual
48%inclusion64 decks132 decks
-18%synergy
Vona's Hunger
42%inclusion56 decks132 decks
38%synergy
Corrupted Conviction
42%inclusion55 decks132 decks
29%synergy
Withering Torment
40%inclusion53 decks132 decks
9%synergy
Malakir Rebirth
39%inclusion52 decks132 decks
16%synergy
Fell the Profane
30%inclusion39 decks132 decks
11%synergy
Culling the Weak
27%inclusion36 decks132 decks
11%synergy
Liliana's Triumph
23%inclusion31 decks132 decks
18%synergy
Imp's Mischief
23%inclusion30 decks132 decks
-2%synergy
Plumb the Forbidden
20%inclusion26 decks132 decks
15%synergy
Deadly Rollick
18%inclusion24 decks132 decks
-6%synergy
Tragic Slip
18%inclusion24 decks132 decks
-2%synergy
Sudden Edict
11%inclusion15 decks132 decks
9%synergy
Defile
9.1%inclusion12 decks132 decks
-27%synergy
Diabolic Edict
8.3%inclusion11 decks132 decks
7%synergy
Vraska's Fall
8.3%inclusion11 decks132 decks
5%synergy
Not Dead After All
8.3%inclusion11 decks132 decks
-3%synergy
Wake the Dead
8.3%inclusion11 decks132 decks
7%synergy
Songs of the Damned
7.6%inclusion10 decks132 decks
2%synergy
Hellish Rebuke
7.6%inclusion10 decks132 decks
6%synergy
Go for the Throat
6.8%inclusion9 decks132 decks
-16%synergy
Consumed by Greed
6.8%inclusion9 decks132 decks
6%synergy
Saw in Half
6.8%inclusion9 decks132 decks
-1%synergy
Bitter Triumph
6.1%inclusion8 decks132 decks
-4%synergy
Infernal Grasp
6.1%inclusion8 decks132 decks
-19%synergy
Fake Your Own Death
6.1%inclusion8 decks132 decks
-1%synergy
Cabal Ritual
6.1%inclusion8 decks132 decks
-12%synergy
Undying Malice
6.1%inclusion8 decks132 decks
-4%synergy
Snuff Out
5.3%inclusion7 decks132 decks
-8%synergy
Nasty End
5.3%inclusion7 decks132 decks
2%synergy
Costly Plunder
5.3%inclusion7 decks132 decks
3%synergy
Sorceries
Victimize
49%inclusion65 decks132 decks
22%synergy
Feed the Swarm
47%inclusion62 decks132 decks
-3%synergy
Sign in Blood
37%inclusion49 decks132 decks
2%synergy
Mire in Misery
36%inclusion48 decks132 decks
33%synergy
Season of Loss
35%inclusion46 decks132 decks
33%synergy
Reanimate
34%inclusion45 decks132 decks
-6%synergy
Night's Whisper
30%inclusion40 decks132 decks
6%synergy
Diabolic Intent
27%inclusion35 decks132 decks
12%synergy
Toxic Deluge
22%inclusion29 decks132 decks
-15%synergy
Dread Return
20%inclusion27 decks132 decks
8%synergy
Make an Example
17%inclusion22 decks132 decks
15%synergy
Eaten Alive
17%inclusion22 decks132 decks
13%synergy
Agadeem's Awakening
14%inclusion18 decks132 decks
6%synergy
Killing Wave
13%inclusion17 decks132 decks
11%synergy
Will of the Abzan
12%inclusion13 decks106 decks
9%synergy
Swarmyard Massacre
12%inclusion16 decks132 decks
10%synergy
Torment of Hailfire
11%inclusion15 decks132 decks
-4%synergy
Extract a Confession
11%inclusion15 decks132 decks
10%synergy
Rise of the Dark Realms
11%inclusion15 decks132 decks
-2%synergy
Read the Bones
11%inclusion14 decks132 decks
-6%synergy
Living Death
9.1%inclusion12 decks132 decks
-1%synergy
Lich-Knights' Conquest
9.1%inclusion12 decks132 decks
7%synergy
Bubbling Muck
8.3%inclusion11 decks132 decks
-7%synergy
Insatiable Avarice
8.3%inclusion11 decks132 decks
-3%synergy
Unearth
7.6%inclusion10 decks132 decks
-1%synergy
Exsanguinate
7.6%inclusion10 decks132 decks
-17%synergy
Diabolic Tutor
6.1%inclusion8 decks132 decks
-8%synergy
Come Back Wrong
6.1%inclusion8 decks132 decks
3%synergy
Beseech the Mirror
6.1%inclusion8 decks132 decks
-1%synergy
Buried Alive
6.1%inclusion8 decks132 decks
-6%synergy
Rush of Dread
5.3%inclusion7 decks132 decks
2%synergy
Gix's Command
5.3%inclusion7 decks132 decks
3%synergy
Invoke Despair
5.3%inclusion7 decks132 decks
3%synergy
Barter in Blood
5.3%inclusion7 decks132 decks
5%synergy
Utility Artifacts
Bontu's Monument
51%inclusion67 decks132 decks
22%synergy
Ashnod's Altar
46%inclusion61 decks132 decks
26%synergy
Swiftfoot Boots
33%inclusion43 decks132 decks
1%synergy
Phyrexian Altar
32%inclusion42 decks132 decks
18%synergy
Lightning Greaves
31%inclusion41 decks132 decks
-3%synergy
The Darkness Crystal
27%inclusion26 decks95 decks
7%synergy
Tithing Blade
20%inclusion27 decks132 decks
18%synergy
Mithril Coat
9.1%inclusion12 decks132 decks
4%synergy
Wayfarer's Bauble
8.3%inclusion11 decks132 decks
-7%synergy
Blade of the Bloodchief
8.3%inclusion11 decks132 decks
6%synergy
Vat of Rebirth
7.6%inclusion10 decks132 decks
4%synergy
Idol of Oblivion
6.8%inclusion9 decks132 decks
5%synergy
Expedition Map
6.1%inclusion8 decks132 decks
-6%synergy
Whip of Erebos
6.1%inclusion8 decks132 decks
-5%synergy
Smokestack
5.3%inclusion7 decks132 decks
4%synergy
Enchantments
Dictate of Erebos
44%inclusion58 decks132 decks
33%synergy
Phyrexian Arena
42%inclusion55 decks132 decks
2%synergy
Vampiric Rites
41%inclusion54 decks132 decks
35%synergy
Bastion of Remembrance
37%inclusion49 decks132 decks
20%synergy
Black Market Connections
36%inclusion48 decks132 decks
12%synergy
Meathook Massacre II
30%inclusion39 decks132 decks
23%synergy
Black Market
27%inclusion35 decks132 decks
6%synergy
The Meathook Massacre
23%inclusion30 decks132 decks
5%synergy
Oversold Cemetery
20%inclusion26 decks132 decks
14%synergy
Chthonian Nightmare
17%inclusion22 decks132 decks
13%synergy
Dark Prophecy
15%inclusion20 decks132 decks
11%synergy
Funeral Room // Awakening Hall
15%inclusion20 decks132 decks
11%synergy
Phyrexian Reclamation
12%inclusion16 decks132 decks
2%synergy
Momentum Breaker
11%inclusion14 decks129 decks
10%synergy
Virtue of Persistence
9.1%inclusion12 decks132 decks
4%synergy
Attrition
8.3%inclusion11 decks132 decks
6%synergy
Bloodchief Ascension
8.3%inclusion11 decks132 decks
-1%synergy
Grave Venerations
8.2%inclusion4 decks49 decks
5%synergy
Sanguine Bond
7.6%inclusion10 decks132 decks
-4%synergy
Into the Pit
7.6%inclusion10 decks132 decks
6%synergy
Gift of Doom
6.8%inclusion9 decks132 decks
6%synergy
The Eldest Reborn
6.8%inclusion9 decks132 decks
3%synergy
Animate Dead
6.8%inclusion9 decks132 decks
-10%synergy
Exquisite Blood
6.1%inclusion8 decks132 decks
-7%synergy
Revel in Riches
6.1%inclusion8 decks132 decks
1%synergy
Bitterblossom
5.3%inclusion7 decks132 decks
-8%synergy
Planeswalkers
Liliana, Dreadhorde General
34%inclusion45 decks132 decks
20%synergy
Utility Lands
Bojuka Bog
61%inclusion81 decks132 decks
14%synergy
Phyrexian Tower
55%inclusion73 decks132 decks
30%synergy
Cabal Coffers
52%inclusion69 decks132 decks
-3%synergy
Cabal Stronghold
33%inclusion44 decks132 decks
-1%synergy
Urborg, Tomb of Yawgmoth
32%inclusion42 decks132 decks
-6%synergy
Witch's Cottage
30%inclusion39 decks132 decks
5%synergy
War Room
29%inclusion38 decks132 decks
13%synergy
Spymaster's Vault
29%inclusion38 decks132 decks
19%synergy
Nykthos, Shrine to Nyx
25%inclusion33 decks132 decks
-5%synergy
High Market
22%inclusion29 decks132 decks
15%synergy
Mortuary Mire
20%inclusion27 decks132 decks
7%synergy
Reliquary Tower
20%inclusion27 decks132 decks
-10%synergy
Midgar, City of Mako
20%inclusion19 decks95 decks
9%synergy
Castle Locthwain
17%inclusion23 decks132 decks
0%synergy
Westvale Abbey
17%inclusion22 decks132 decks
10%synergy
Crypt of Agadeem
15%inclusion20 decks132 decks
4%synergy
Three Tree City
14%inclusion19 decks132 decks
10%synergy
Barren Moor
13%inclusion17 decks132 decks
3%synergy
Takenuma, Abandoned Mire
11%inclusion15 decks132 decks
-4%synergy
Susur Secundi, Void Altar
11%inclusion10 decks90 decks
4%synergy
Fountainport
10%inclusion13 decks132 decks
9%synergy
Temple of the False God
8.3%inclusion11 decks132 decks
1%synergy
Rogue's Passage
8.3%inclusion11 decks132 decks
-11%synergy
Eumidian Hatchery
7.8%inclusion7 decks90 decks
7%synergy
Command Beacon
7.6%inclusion10 decks132 decks
-1%synergy
Urza's Saga
5.3%inclusion7 decks132 decks
-3%synergy
Mana Artifacts
Sol Ring
83%inclusion110 decks132 decks
-2%synergy
Arcane Signet
63%inclusion83 decks132 decks
1%synergy
Charcoal Diamond
28%inclusion37 decks132 decks
6%synergy
Mind Stone
23%inclusion31 decks132 decks
-5%synergy
Fellwar Stone
20%inclusion26 decks132 decks
5%synergy
The Soul Stone
19%inclusion16 decks85 decks
4%synergy
Thought Vessel
15%inclusion20 decks132 decks
-10%synergy
Heraldic Banner
14%inclusion18 decks132 decks
8%synergy
Patchwork Banner
11%inclusion14 decks132 decks
6%synergy
Throne of Eldraine
8.3%inclusion11 decks132 decks
-1%synergy
Crowded Crypt
6.8%inclusion9 decks132 decks
2%synergy
Ebony Fly
5.3%inclusion7 decks132 decks
5%synergy
Lands
Swamp
97%inclusion128 decks132 decks
2%synergy
Malakir Rebirth
39%inclusion52 decks132 decks
16%synergy
Fell the Profane
30%inclusion39 decks132 decks
11%synergy
Myriad Landscape
24%inclusion32 decks132 decks
-1%synergy
Boggart Trawler
24%inclusion32 decks132 decks
15%synergy
Agadeem's Awakening
14%inclusion18 decks132 decks
6%synergy
Urza's Cave
13%inclusion17 decks132 decks
5%synergy
Demolition Field
9.1%inclusion12 decks132 decks
4%synergy
Path of Ancestry
6.1%inclusion8 decks132 decks
1%synergy
Snow-Covered Swamp
6.1%inclusion8 decks132 decks
0%synergy
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