Karumonix, the Rat King (Commander) - cEDH

Karumonix, the Rat King
Rank #372
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Background image for The Top 40 Monocolored Commanders
Chris Guest
Aug 7, 2025
Chris Guest
The Top 40 Monocolored Commanders
What are the most popular monocolored commanders of all time? Let's look at the 40 most played, according to EDHREC.
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Piper of the Swarm
78%inclusion7 decks9 decks
71%synergy
Rat Colony
67%inclusion6 decks9 decks
62%synergy
Pack Rat
56%inclusion5 decks9 decks
50%synergy
Marrow-Gnawer
44%inclusion4 decks9 decks
42%synergy
Ichor Rats
44%inclusion4 decks9 decks
41%synergy
Blightbelly Rat
44%inclusion4 decks9 decks
41%synergy
Crypt Rats
44%inclusion4 decks9 decks
40%synergy
Ogre Slumlord
44%inclusion4 decks9 decks
34%synergy
Infernal Grasp
56%inclusion5 decks9 decks
30%synergy
Bontu's Monument
56%inclusion5 decks9 decks
28%synergy
Top Cards
Dark Ritual
56%inclusion5 decks9 decks
-11%synergy
Game Changers
Demonic Tutor
56%inclusion5 decks9 decks
27%synergy
Vampiric Tutor
44%inclusion4 decks9 decks
22%synergy
Mana Vault
22%inclusion2 decks9 decks
15%synergy
Ad Nauseam
11%inclusion1 decks9 decks
8%synergy
Chrome Mox
11%inclusion1 decks9 decks
5%synergy
Imperial Seal
11%inclusion1 decks9 decks
4%synergy
The One Ring
11%inclusion1 decks9 decks
1%synergy
Opposition Agent
11%inclusion1 decks9 decks
1%synergy
Necropotence
11%inclusion1 decks9 decks
-4%synergy
Bolas's Citadel
11%inclusion1 decks9 decks
-19%synergy
Creatures
Relentless Rats
33%inclusion3 decks9 decks
32%synergy
Burglar Rat
33%inclusion3 decks9 decks
22%synergy
Lord Skitter's Butcher
33%inclusion3 decks9 decks
30%synergy
Ayara, First of Locthwain
33%inclusion3 decks9 decks
8%synergy
Voracious Vermin
33%inclusion3 decks9 decks
30%synergy
Nezumi Prowler
33%inclusion3 decks9 decks
32%synergy
Rancid Rats
33%inclusion3 decks9 decks
31%synergy
Lord Skitter, Sewer King
33%inclusion3 decks9 decks
25%synergy
Bog Rats
22%inclusion2 decks9 decks
22%synergy
Ruthless Radrat
22%inclusion2 decks9 decks
21%synergy
Species Specialist
22%inclusion2 decks9 decks
19%synergy
Swarm of Rats
22%inclusion2 decks9 decks
20%synergy
Chittering Skitterling
22%inclusion2 decks9 decks
21%synergy
Tangled Colony
22%inclusion2 decks9 decks
19%synergy
Gnat Miser
22%inclusion2 decks9 decks
19%synergy
Ashcoat of the Shadow Swarm
22%inclusion2 decks9 decks
19%synergy
Crypt Ghast
22%inclusion2 decks9 decks
-26%synergy
Stronghold Rats
22%inclusion2 decks9 decks
18%synergy
Persistent Marshstalker
17%inclusion1 decks6 decks
14%synergy
Daggerfang Duo
17%inclusion1 decks6 decks
16%synergy
Plague Stinger
11%inclusion1 decks9 decks
10%synergy
Rabid Rats
11%inclusion1 decks9 decks
11%synergy
Murderous Rider
11%inclusion1 decks9 decks
4%synergy
Nezumi Graverobber
11%inclusion1 decks9 decks
9%synergy
Chittering Rats
11%inclusion1 decks9 decks
10%synergy
Gutter Skulk
11%inclusion1 decks9 decks
11%synergy
Thriving Rats
11%inclusion1 decks9 decks
11%synergy
Plaguecrafter
11%inclusion1 decks9 decks
-9%synergy
Ravenous Rats
11%inclusion1 decks9 decks
9%synergy
Morbid Opportunist
11%inclusion1 decks9 decks
-10%synergy
Roaming Throne
11%inclusion1 decks9 decks
8%synergy
Gray Merchant of Asphodel
11%inclusion1 decks9 decks
-41%synergy
Phyrexian Obliterator
11%inclusion1 decks9 decks
0%synergy
Scrib Nibblers
11%inclusion1 decks9 decks
10%synergy
Bloodletter of Aclazotz
11%inclusion1 decks9 decks
0%synergy
Fleshbag Marauder
11%inclusion1 decks9 decks
-4%synergy
Rotting Rats
11%inclusion1 decks9 decks
8%synergy
Diregraf Ghoul
11%inclusion1 decks9 decks
11%synergy
Earsplitting Rats
11%inclusion1 decks9 decks
11%synergy
Blood Artist
11%inclusion1 decks9 decks
-20%synergy
Razortooth Rats
11%inclusion1 decks9 decks
10%synergy
Grim Haruspex
11%inclusion1 decks9 decks
2%synergy
Vito, Thorn of the Dusk Rose
11%inclusion1 decks9 decks
0%synergy
Zulaport Cutthroat
11%inclusion1 decks9 decks
-12%synergy
Massacre Wurm
11%inclusion1 decks9 decks
-6%synergy
Ossuary Rats
11%inclusion1 decks9 decks
11%synergy
Drainpipe Vermin
11%inclusion1 decks9 decks
10%synergy
Pestilence Rats
11%inclusion1 decks9 decks
9%synergy
Sewer Rats
11%inclusion1 decks9 decks
11%synergy
Typhoid Rats
11%inclusion1 decks9 decks
7%synergy
Instants
Vraska's Fall
33%inclusion3 decks9 decks
30%synergy
Defile
33%inclusion3 decks9 decks
-5%synergy
Go for the Throat
33%inclusion3 decks9 decks
10%synergy
Murder
33%inclusion3 decks9 decks
23%synergy
Fatal Push
22%inclusion2 decks9 decks
19%synergy
Whisper of the Dross
22%inclusion2 decks9 decks
19%synergy
Village Rites
22%inclusion2 decks9 decks
-2%synergy
Grim Affliction
22%inclusion2 decks9 decks
20%synergy
Cut Down
22%inclusion2 decks9 decks
18%synergy
Bitter Triumph
22%inclusion2 decks9 decks
12%synergy
Deadly Dispute
22%inclusion2 decks9 decks
-1%synergy
Tainted Strike
22%inclusion2 decks9 decks
19%synergy
Tragic Slip
22%inclusion2 decks9 decks
2%synergy
Fell the Profane
14%inclusion1 decks7 decks
-4%synergy
Flare of Malice
14%inclusion1 decks7 decks
2%synergy
Deadly Rollick
11%inclusion1 decks9 decks
-12%synergy
Hero's Downfall
11%inclusion1 decks9 decks
4%synergy
Bloodline Culling
11%inclusion1 decks9 decks
10%synergy
Rat Out
11%inclusion1 decks9 decks
10%synergy
Anoint with Affliction
11%inclusion1 decks9 decks
10%synergy
Sheoldred's Edict
11%inclusion1 decks9 decks
-3%synergy
Cabal Ritual
11%inclusion1 decks9 decks
-6%synergy
Flunk
11%inclusion1 decks9 decks
11%synergy
Soul Shatter
11%inclusion1 decks9 decks
-1%synergy
Entomb
11%inclusion1 decks9 decks
-1%synergy
Virulent Wound
11%inclusion1 decks9 decks
11%synergy
Withering Boon
11%inclusion1 decks9 decks
7%synergy
Snuff Out
11%inclusion1 decks9 decks
-1%synergy
Death Denied
11%inclusion1 decks9 decks
10%synergy
Foul-Tongue Shriek
11%inclusion1 decks9 decks
9%synergy
Corrupted Conviction
11%inclusion1 decks9 decks
-1%synergy
Victim of Night
11%inclusion1 decks9 decks
9%synergy
Plumb the Forbidden
11%inclusion1 decks9 decks
7%synergy
Eliminate
11%inclusion1 decks9 decks
11%synergy
Erebos's Intervention
11%inclusion1 decks9 decks
8%synergy
Sorceries
Diabolic Intent
33%inclusion3 decks9 decks
19%synergy
Diabolic Tutor
33%inclusion3 decks9 decks
18%synergy
Infectious Inquiry
33%inclusion3 decks9 decks
30%synergy
Vat Emergence
22%inclusion2 decks9 decks
21%synergy
Spread the Sickness
22%inclusion2 decks9 decks
21%synergy
Profane Tutor
22%inclusion2 decks9 decks
18%synergy
Duress
22%inclusion2 decks9 decks
15%synergy
Feed the Swarm
22%inclusion2 decks9 decks
-30%synergy
Patriarch's Bidding
22%inclusion2 decks9 decks
18%synergy
Feed the Infection
22%inclusion2 decks9 decks
21%synergy
Insatiable Avarice
22%inclusion2 decks9 decks
10%synergy
Sign in Blood
22%inclusion2 decks9 decks
-14%synergy
Grim Tutor
22%inclusion2 decks9 decks
10%synergy
Drown in Ichor
22%inclusion2 decks9 decks
18%synergy
Toxic Deluge
22%inclusion2 decks9 decks
-15%synergy
Psychic Whorl
17%inclusion1 decks6 decks
16%synergy
Fell
17%inclusion1 decks6 decks
13%synergy
Forever Young
11%inclusion1 decks9 decks
9%synergy
Torment of Hailfire
11%inclusion1 decks9 decks
-5%synergy
Yawgmoth's Will
11%inclusion1 decks9 decks
8%synergy
Phyresis Outbreak
11%inclusion1 decks9 decks
9%synergy
Unearth
11%inclusion1 decks9 decks
3%synergy
Demonic Collusion
11%inclusion1 decks9 decks
11%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
4%synergy
Nightmare Unmaking
11%inclusion1 decks9 decks
11%synergy
Scheming Symmetry
11%inclusion1 decks9 decks
7%synergy
Ancient Craving
11%inclusion1 decks9 decks
9%synergy
Hex
11%inclusion1 decks9 decks
10%synergy
Corrupt
11%inclusion1 decks9 decks
8%synergy
Geth's Summons
11%inclusion1 decks9 decks
11%synergy
Lab Rats
11%inclusion1 decks9 decks
11%synergy
Damnation
11%inclusion1 decks9 decks
-10%synergy
Cruel Tutor
11%inclusion1 decks9 decks
10%synergy
Mutilate
11%inclusion1 decks9 decks
-9%synergy
Plague of Vermin
11%inclusion1 decks9 decks
9%synergy
Secret Salvage
11%inclusion1 decks9 decks
10%synergy
Invoke Despair
11%inclusion1 decks9 decks
8%synergy
Night's Whisper
11%inclusion1 decks9 decks
-13%synergy
Caress of Phyrexia
11%inclusion1 decks9 decks
10%synergy
Reanimate
11%inclusion1 decks9 decks
-27%synergy
Dirge of Dread
11%inclusion1 decks9 decks
11%synergy
Kindred Dominance
11%inclusion1 decks9 decks
6%synergy
Gruesome Fate
11%inclusion1 decks9 decks
9%synergy
Utility Artifacts
Skullclamp
33%inclusion3 decks9 decks
12%synergy
Thrumming Stone
33%inclusion3 decks9 decks
30%synergy
Jet Medallion
33%inclusion3 decks9 decks
-26%synergy
Herald's Horn
33%inclusion3 decks9 decks
28%synergy
Contagion Clasp
22%inclusion2 decks9 decks
20%synergy
Contagion Engine
22%inclusion2 decks9 decks
20%synergy
Phyrexian Altar
22%inclusion2 decks9 decks
10%synergy
Swiftfoot Boots
22%inclusion2 decks9 decks
-9%synergy
Icon of Ancestry
11%inclusion1 decks9 decks
10%synergy
Skeleton Key
11%inclusion1 decks9 decks
11%synergy
Sensei's Divining Top
11%inclusion1 decks9 decks
3%synergy
Hall of Triumph
11%inclusion1 decks9 decks
11%synergy
Spellbook
11%inclusion1 decks9 decks
10%synergy
Library of Leng
11%inclusion1 decks9 decks
10%synergy
Vanquisher's Banner
11%inclusion1 decks9 decks
7%synergy
Whispersilk Cloak
11%inclusion1 decks9 decks
5%synergy
Ashnod's Altar
11%inclusion1 decks9 decks
-8%synergy
Lightning Greaves
11%inclusion1 decks9 decks
-22%synergy
Ivory Tower
11%inclusion1 decks9 decks
10%synergy
Altar of Dementia
11%inclusion1 decks9 decks
6%synergy
Thornbite Staff
11%inclusion1 decks9 decks
8%synergy
Grafted Exoskeleton
11%inclusion1 decks9 decks
10%synergy
Prosthetic Injector
11%inclusion1 decks9 decks
11%synergy
Expedition Map
11%inclusion1 decks9 decks
-2%synergy
Pithing Needle
11%inclusion1 decks9 decks
11%synergy
Locket of Yesterdays
11%inclusion1 decks9 decks
11%synergy
Eldrazi Monument
11%inclusion1 decks9 decks
9%synergy
Enchantments
Phyrexian Arena
22%inclusion2 decks9 decks
-18%synergy
Necrogen Communion
22%inclusion2 decks9 decks
20%synergy
Oversold Cemetery
22%inclusion2 decks9 decks
17%synergy
Price of Knowledge
11%inclusion1 decks9 decks
11%synergy
Black Market
11%inclusion1 decks9 decks
-10%synergy
Okiba Reckoner Raid
11%inclusion1 decks9 decks
11%synergy
Vampiric Rites
11%inclusion1 decks9 decks
5%synergy
Grave Pact
11%inclusion1 decks9 decks
-7%synergy
Sanguine Bond
11%inclusion1 decks9 decks
-1%synergy
Relic Putrescence
11%inclusion1 decks9 decks
11%synergy
Tribute to Horobi
11%inclusion1 decks9 decks
10%synergy
Underworld Connections
11%inclusion1 decks9 decks
9%synergy
Exquisite Blood
11%inclusion1 decks9 decks
-2%synergy
Phyresis
11%inclusion1 decks9 decks
9%synergy
Underworld Dreams
11%inclusion1 decks9 decks
4%synergy
Contamination
11%inclusion1 decks9 decks
8%synergy
Intimidation
11%inclusion1 decks9 decks
11%synergy
Snake Cult Initiation
11%inclusion1 decks9 decks
11%synergy
Painful Quandary
11%inclusion1 decks9 decks
1%synergy
Oubliette
11%inclusion1 decks9 decks
8%synergy
Bastion of Remembrance
11%inclusion1 decks9 decks
-5%synergy
Mortal Combat
11%inclusion1 decks9 decks
11%synergy
Infernal Darkness
11%inclusion1 decks9 decks
10%synergy
Phyrexian Reclamation
11%inclusion1 decks9 decks
1%synergy
Dictate of Erebos
11%inclusion1 decks9 decks
0%synergy
Gate to Phyrexia
11%inclusion1 decks9 decks
10%synergy
Virtue of Persistence
11%inclusion1 decks9 decks
5%synergy
Bad Moon
11%inclusion1 decks9 decks
8%synergy
Planeswalkers
Vraska, Betrayal's Sting
11%inclusion1 decks9 decks
8%synergy
Utility Lands
Bojuka Bog
33%inclusion3 decks9 decks
-13%synergy
Cabal Coffers
33%inclusion3 decks9 decks
-22%synergy
Swarmyard
33%inclusion3 decks9 decks
28%synergy
Urborg, Tomb of Yawgmoth
33%inclusion3 decks9 decks
-4%synergy
Cabal Stronghold
22%inclusion2 decks9 decks
-14%synergy
Vesuva
22%inclusion2 decks9 decks
19%synergy
Karn's Bastion
22%inclusion2 decks9 decks
18%synergy
Reliquary Tower
22%inclusion2 decks9 decks
-9%synergy
Temple of the False God
22%inclusion2 decks9 decks
14%synergy
Access Tunnel
22%inclusion2 decks9 decks
19%synergy
Rogue's Passage
22%inclusion2 decks9 decks
4%synergy
Mudflat Village
17%inclusion1 decks6 decks
14%synergy
Three Tree City
17%inclusion1 decks6 decks
12%synergy
Phyrexian Tower
11%inclusion1 decks9 decks
-12%synergy
Ghost Quarter
11%inclusion1 decks9 decks
8%synergy
Buried Ruin
11%inclusion1 decks9 decks
6%synergy
Mortuary Mire
11%inclusion1 decks9 decks
-2%synergy
Crypt of Agadeem
11%inclusion1 decks9 decks
0%synergy
Volrath's Stronghold
11%inclusion1 decks9 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion1 decks9 decks
-19%synergy
The Black Gate
11%inclusion1 decks9 decks
8%synergy
Castle Locthwain
11%inclusion1 decks9 decks
-7%synergy
War Room
11%inclusion1 decks9 decks
-6%synergy
Field of Ruin
11%inclusion1 decks9 decks
8%synergy
Deserted Temple
11%inclusion1 decks9 decks
7%synergy
Takenuma, Abandoned Mire
11%inclusion1 decks9 decks
-5%synergy
Mana Artifacts
Sol Ring
78%inclusion7 decks9 decks
-9%synergy
Arcane Signet
67%inclusion6 decks9 decks
4%synergy
Patchwork Banner
50%inclusion3 decks6 decks
46%synergy
Heraldic Banner
44%inclusion4 decks9 decks
39%synergy
Commander's Sphere
33%inclusion3 decks9 decks
23%synergy
Charcoal Diamond
22%inclusion2 decks9 decks
-1%synergy
Mind Stone
22%inclusion2 decks9 decks
-9%synergy
Thought Vessel
22%inclusion2 decks9 decks
-5%synergy
Gauntlet of Power
11%inclusion1 decks9 decks
7%synergy
Staff of Compleation
11%inclusion1 decks9 decks
9%synergy
Glistening Sphere
11%inclusion1 decks9 decks
10%synergy
Lotus Petal
11%inclusion1 decks9 decks
4%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
0%synergy
Mox Amber
11%inclusion1 decks9 decks
7%synergy
Decanter of Endless Water
11%inclusion1 decks9 decks
8%synergy
Phyrexian Atlas
11%inclusion1 decks9 decks
11%synergy
Lands
Swamp
100%inclusion9 decks9 decks
5%synergy
Command Tower
33%inclusion3 decks9 decks
28%synergy
Myriad Landscape
33%inclusion3 decks9 decks
6%synergy
Path of Ancestry
33%inclusion3 decks9 decks
28%synergy
Cavern of Souls
22%inclusion2 decks9 decks
16%synergy
Fell the Profane
14%inclusion1 decks7 decks
-4%synergy
Escape Tunnel
11%inclusion1 decks9 decks
10%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
9%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
4%synergy
Evolving Wilds
11%inclusion1 decks9 decks
8%synergy
Opal Palace
11%inclusion1 decks9 decks
10%synergy
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