Karumonix, the Rat King (Commander) - cEDH

Karumonix, the Rat King
Rank #385
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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
88%inclusion7 decks8 decks
81%synergy
Rat Colony
63%inclusion5 decks8 decks
57%synergy
Pack Rat
63%inclusion5 decks8 decks
57%synergy
Marrow-Gnawer
50%inclusion4 decks8 decks
47%synergy
Ichor Rats
50%inclusion4 decks8 decks
47%synergy
Blightbelly Rat
50%inclusion4 decks8 decks
46%synergy
Crypt Rats
50%inclusion4 decks8 decks
45%synergy
Ogre Slumlord
50%inclusion4 decks8 decks
40%synergy
Infernal Grasp
63%inclusion5 decks8 decks
37%synergy
Bontu's Monument
63%inclusion5 decks8 decks
35%synergy
Top Cards
Dark Ritual
63%inclusion5 decks8 decks
-4%synergy
Game Changers
Demonic Tutor
63%inclusion5 decks8 decks
35%synergy
Vampiric Tutor
50%inclusion4 decks8 decks
28%synergy
Mana Vault
25%inclusion2 decks8 decks
18%synergy
Imperial Seal
13%inclusion1 decks8 decks
5%synergy
Opposition Agent
13%inclusion1 decks8 decks
3%synergy
Bolas's Citadel
13%inclusion1 decks8 decks
-17%synergy
Ad Nauseam
13%inclusion1 decks8 decks
10%synergy
The One Ring
13%inclusion1 decks8 decks
3%synergy
Necropotence
13%inclusion1 decks8 decks
-3%synergy
Chrome Mox
13%inclusion1 decks8 decks
6%synergy
Creatures
Relentless Rats
38%inclusion3 decks8 decks
36%synergy
Burglar Rat
38%inclusion3 decks8 decks
26%synergy
Ayara, First of Locthwain
38%inclusion3 decks8 decks
12%synergy
Voracious Vermin
38%inclusion3 decks8 decks
34%synergy
Lord Skitter, Sewer King
38%inclusion3 decks8 decks
29%synergy
Lord Skitter's Butcher
38%inclusion3 decks8 decks
34%synergy
Nezumi Prowler
38%inclusion3 decks8 decks
36%synergy
Rancid Rats
38%inclusion3 decks8 decks
35%synergy
Bog Rats
25%inclusion2 decks8 decks
25%synergy
Swarm of Rats
25%inclusion2 decks8 decks
22%synergy
Chittering Skitterling
25%inclusion2 decks8 decks
24%synergy
Gnat Miser
25%inclusion2 decks8 decks
22%synergy
Ruthless Radrat
25%inclusion2 decks8 decks
24%synergy
Species Specialist
25%inclusion2 decks8 decks
22%synergy
Ashcoat of the Shadow Swarm
25%inclusion2 decks8 decks
22%synergy
Crypt Ghast
25%inclusion2 decks8 decks
-23%synergy
Tangled Colony
25%inclusion2 decks8 decks
22%synergy
Stronghold Rats
25%inclusion2 decks8 decks
21%synergy
Daggerfang Duo
20%inclusion1 decks5 decks
19%synergy
Persistent Marshstalker
20%inclusion1 decks5 decks
17%synergy
Gutter Skulk
13%inclusion1 decks8 decks
12%synergy
Roaming Throne
13%inclusion1 decks8 decks
9%synergy
Bloodletter of Aclazotz
13%inclusion1 decks8 decks
2%synergy
Razortooth Rats
13%inclusion1 decks8 decks
12%synergy
Ossuary Rats
13%inclusion1 decks8 decks
12%synergy
Sewer Rats
13%inclusion1 decks8 decks
12%synergy
Septic Rats
13%inclusion1 decks8 decks
10%synergy
Wave of Rats
13%inclusion1 decks8 decks
10%synergy
Typhoid Rats
13%inclusion1 decks8 decks
9%synergy
Midnight Reaper
13%inclusion1 decks8 decks
4%synergy
Old Flitterfang
13%inclusion1 decks8 decks
11%synergy
Blood Artist
13%inclusion1 decks8 decks
-19%synergy
Morbid Opportunist
13%inclusion1 decks8 decks
-10%synergy
Phyrexian Obliterator
13%inclusion1 decks8 decks
1%synergy
Grim Haruspex
13%inclusion1 decks8 decks
3%synergy
Marauding Blight-Priest
13%inclusion1 decks8 decks
6%synergy
Nezumi Cutthroat
13%inclusion1 decks8 decks
12%synergy
Drainpipe Vermin
13%inclusion1 decks8 decks
11%synergy
Ruin Rat
13%inclusion1 decks8 decks
11%synergy
Plague Stinger
13%inclusion1 decks8 decks
11%synergy
Chittering Rats
13%inclusion1 decks8 decks
12%synergy
Thriving Rats
13%inclusion1 decks8 decks
12%synergy
Rabid Rats
13%inclusion1 decks8 decks
12%synergy
Murderous Rider
13%inclusion1 decks8 decks
6%synergy
Nezumi Graverobber
13%inclusion1 decks8 decks
11%synergy
Rotting Rats
13%inclusion1 decks8 decks
9%synergy
Plaguecrafter
13%inclusion1 decks8 decks
-7%synergy
Ravenous Rats
13%inclusion1 decks8 decks
11%synergy
Gray Merchant of Asphodel
13%inclusion1 decks8 decks
-39%synergy
Scrib Nibblers
13%inclusion1 decks8 decks
12%synergy
Instants
Vraska's Fall
38%inclusion3 decks8 decks
34%synergy
Murder
38%inclusion3 decks8 decks
27%synergy
Defile
38%inclusion3 decks8 decks
0%synergy
Go for the Throat
38%inclusion3 decks8 decks
14%synergy
Whisper of the Dross
25%inclusion2 decks8 decks
22%synergy
Bitter Triumph
25%inclusion2 decks8 decks
15%synergy
Deadly Dispute
25%inclusion2 decks8 decks
1%synergy
Tainted Strike
25%inclusion2 decks8 decks
22%synergy
Tragic Slip
25%inclusion2 decks8 decks
4%synergy
Fatal Push
25%inclusion2 decks8 decks
22%synergy
Cut Down
25%inclusion2 decks8 decks
21%synergy
Village Rites
25%inclusion2 decks8 decks
1%synergy
Grim Affliction
25%inclusion2 decks8 decks
23%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Flare of Malice
17%inclusion1 decks6 decks
4%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-11%synergy
Bloodline Culling
13%inclusion1 decks8 decks
11%synergy
Sheoldred's Edict
13%inclusion1 decks8 decks
-2%synergy
Anoint with Affliction
13%inclusion1 decks8 decks
12%synergy
Cabal Ritual
13%inclusion1 decks8 decks
-5%synergy
Flunk
13%inclusion1 decks8 decks
12%synergy
Soul Shatter
13%inclusion1 decks8 decks
0%synergy
Withering Boon
13%inclusion1 decks8 decks
8%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
8%synergy
Entomb
13%inclusion1 decks8 decks
1%synergy
Rat Out
13%inclusion1 decks8 decks
11%synergy
Virulent Wound
13%inclusion1 decks8 decks
12%synergy
Death Denied
13%inclusion1 decks8 decks
12%synergy
Corrupted Conviction
13%inclusion1 decks8 decks
1%synergy
Victim of Night
13%inclusion1 decks8 decks
10%synergy
Hero's Downfall
13%inclusion1 decks8 decks
5%synergy
Snuff Out
13%inclusion1 decks8 decks
0%synergy
Foul-Tongue Shriek
13%inclusion1 decks8 decks
11%synergy
Eliminate
13%inclusion1 decks8 decks
12%synergy
Erebos's Intervention
13%inclusion1 decks8 decks
10%synergy
Sorceries
Diabolic Intent
38%inclusion3 decks8 decks
23%synergy
Diabolic Tutor
38%inclusion3 decks8 decks
23%synergy
Infectious Inquiry
38%inclusion3 decks8 decks
35%synergy
Patriarch's Bidding
25%inclusion2 decks8 decks
21%synergy
Feed the Infection
25%inclusion2 decks8 decks
24%synergy
Drown in Ichor
25%inclusion2 decks8 decks
21%synergy
Grim Tutor
25%inclusion2 decks8 decks
13%synergy
Vat Emergence
25%inclusion2 decks8 decks
23%synergy
Feed the Swarm
25%inclusion2 decks8 decks
-26%synergy
Insatiable Avarice
25%inclusion2 decks8 decks
13%synergy
Toxic Deluge
25%inclusion2 decks8 decks
-12%synergy
Sign in Blood
25%inclusion2 decks8 decks
-11%synergy
Spread the Sickness
25%inclusion2 decks8 decks
24%synergy
Profane Tutor
25%inclusion2 decks8 decks
20%synergy
Duress
25%inclusion2 decks8 decks
18%synergy
Psychic Whorl
20%inclusion1 decks5 decks
20%synergy
Fell
20%inclusion1 decks5 decks
16%synergy
Yawgmoth's Will
13%inclusion1 decks8 decks
9%synergy
Demonic Collusion
13%inclusion1 decks8 decks
12%synergy
Mutilate
13%inclusion1 decks8 decks
-7%synergy
Scheming Symmetry
13%inclusion1 decks8 decks
8%synergy
Ancient Craving
13%inclusion1 decks8 decks
10%synergy
Caress of Phyrexia
13%inclusion1 decks8 decks
12%synergy
Dirge of Dread
13%inclusion1 decks8 decks
12%synergy
Cruel Tutor
13%inclusion1 decks8 decks
12%synergy
Phyresis Outbreak
13%inclusion1 decks8 decks
11%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
5%synergy
Reanimate
13%inclusion1 decks8 decks
-26%synergy
Lab Rats
13%inclusion1 decks8 decks
12%synergy
Kindred Dominance
13%inclusion1 decks8 decks
8%synergy
Gruesome Fate
13%inclusion1 decks8 decks
10%synergy
Damnation
13%inclusion1 decks8 decks
-8%synergy
Plague of Vermin
13%inclusion1 decks8 decks
10%synergy
Nightmare Unmaking
13%inclusion1 decks8 decks
12%synergy
Torment of Hailfire
13%inclusion1 decks8 decks
-3%synergy
Forever Young
13%inclusion1 decks8 decks
11%synergy
Unearth
13%inclusion1 decks8 decks
4%synergy
Night's Whisper
13%inclusion1 decks8 decks
-12%synergy
Hex
13%inclusion1 decks8 decks
12%synergy
Corrupt
13%inclusion1 decks8 decks
10%synergy
Geth's Summons
13%inclusion1 decks8 decks
12%synergy
Secret Salvage
13%inclusion1 decks8 decks
11%synergy
Invoke Despair
13%inclusion1 decks8 decks
10%synergy
Utility Artifacts
Thrumming Stone
38%inclusion3 decks8 decks
34%synergy
Herald's Horn
38%inclusion3 decks8 decks
32%synergy
Skullclamp
38%inclusion3 decks8 decks
16%synergy
Jet Medallion
38%inclusion3 decks8 decks
-23%synergy
Contagion Clasp
25%inclusion2 decks8 decks
22%synergy
Contagion Engine
25%inclusion2 decks8 decks
23%synergy
Phyrexian Altar
25%inclusion2 decks8 decks
12%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
-7%synergy
Icon of Ancestry
13%inclusion1 decks8 decks
11%synergy
Skeleton Key
13%inclusion1 decks8 decks
12%synergy
Hall of Triumph
13%inclusion1 decks8 decks
12%synergy
Expedition Map
13%inclusion1 decks8 decks
0%synergy
Pithing Needle
13%inclusion1 decks8 decks
12%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-21%synergy
Sensei's Divining Top
13%inclusion1 decks8 decks
4%synergy
Whispersilk Cloak
13%inclusion1 decks8 decks
7%synergy
Locket of Yesterdays
13%inclusion1 decks8 decks
12%synergy
Eldrazi Monument
13%inclusion1 decks8 decks
11%synergy
Ivory Tower
13%inclusion1 decks8 decks
12%synergy
Grafted Exoskeleton
13%inclusion1 decks8 decks
11%synergy
Ashnod's Altar
13%inclusion1 decks8 decks
-7%synergy
Prosthetic Injector
13%inclusion1 decks8 decks
12%synergy
Spellbook
13%inclusion1 decks8 decks
11%synergy
Library of Leng
13%inclusion1 decks8 decks
11%synergy
Vanquisher's Banner
13%inclusion1 decks8 decks
8%synergy
Altar of Dementia
13%inclusion1 decks8 decks
7%synergy
Thornbite Staff
13%inclusion1 decks8 decks
10%synergy
Enchantments
Necrogen Communion
25%inclusion2 decks8 decks
23%synergy
Oversold Cemetery
25%inclusion2 decks8 decks
20%synergy
Phyrexian Arena
25%inclusion2 decks8 decks
-15%synergy
Price of Knowledge
13%inclusion1 decks8 decks
12%synergy
Contamination
13%inclusion1 decks8 decks
9%synergy
Okiba Reckoner Raid
13%inclusion1 decks8 decks
12%synergy
Grave Pact
13%inclusion1 decks8 decks
-6%synergy
Phyresis
13%inclusion1 decks8 decks
10%synergy
Mortal Combat
13%inclusion1 decks8 decks
12%synergy
Virtue of Persistence
13%inclusion1 decks8 decks
7%synergy
Black Market
13%inclusion1 decks8 decks
-9%synergy
Phyrexian Reclamation
13%inclusion1 decks8 decks
2%synergy
Dictate of Erebos
13%inclusion1 decks8 decks
2%synergy
Relic Putrescence
13%inclusion1 decks8 decks
12%synergy
Tribute to Horobi
13%inclusion1 decks8 decks
11%synergy
Exquisite Blood
13%inclusion1 decks8 decks
-1%synergy
Snake Cult Initiation
13%inclusion1 decks8 decks
12%synergy
Gate to Phyrexia
13%inclusion1 decks8 decks
12%synergy
Oubliette
13%inclusion1 decks8 decks
9%synergy
Infernal Darkness
13%inclusion1 decks8 decks
12%synergy
Underworld Connections
13%inclusion1 decks8 decks
10%synergy
Vampiric Rites
13%inclusion1 decks8 decks
7%synergy
Sanguine Bond
13%inclusion1 decks8 decks
0%synergy
Underworld Dreams
13%inclusion1 decks8 decks
6%synergy
Intimidation
13%inclusion1 decks8 decks
12%synergy
Painful Quandary
13%inclusion1 decks8 decks
2%synergy
Bastion of Remembrance
13%inclusion1 decks8 decks
-4%synergy
Bad Moon
13%inclusion1 decks8 decks
9%synergy
Planeswalkers
Vraska, Betrayal's Sting
13%inclusion1 decks8 decks
10%synergy
Utility Lands
Swarmyard
38%inclusion3 decks8 decks
32%synergy
Bojuka Bog
38%inclusion3 decks8 decks
-9%synergy
Cabal Coffers
38%inclusion3 decks8 decks
-18%synergy
Urborg, Tomb of Yawgmoth
38%inclusion3 decks8 decks
0%synergy
Vesuva
25%inclusion2 decks8 decks
22%synergy
Temple of the False God
25%inclusion2 decks8 decks
17%synergy
Rogue's Passage
25%inclusion2 decks8 decks
7%synergy
Cabal Stronghold
25%inclusion2 decks8 decks
-11%synergy
Karn's Bastion
25%inclusion2 decks8 decks
21%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-6%synergy
Access Tunnel
25%inclusion2 decks8 decks
22%synergy
Three Tree City
20%inclusion1 decks5 decks
16%synergy
Mudflat Village
20%inclusion1 decks5 decks
18%synergy
Phyrexian Tower
13%inclusion1 decks8 decks
-11%synergy
Mortuary Mire
13%inclusion1 decks8 decks
-1%synergy
Buried Ruin
13%inclusion1 decks8 decks
7%synergy
War Room
13%inclusion1 decks8 decks
-4%synergy
Takenuma, Abandoned Mire
13%inclusion1 decks8 decks
-4%synergy
Field of Ruin
13%inclusion1 decks8 decks
10%synergy
Volrath's Stronghold
13%inclusion1 decks8 decks
9%synergy
Nykthos, Shrine to Nyx
13%inclusion1 decks8 decks
-17%synergy
Deserted Temple
13%inclusion1 decks8 decks
8%synergy
Castle Locthwain
13%inclusion1 decks8 decks
-5%synergy
Ghost Quarter
13%inclusion1 decks8 decks
10%synergy
The Black Gate
13%inclusion1 decks8 decks
9%synergy
Crypt of Agadeem
13%inclusion1 decks8 decks
2%synergy
Mana Artifacts
Sol Ring
88%inclusion7 decks8 decks
1%synergy
Arcane Signet
75%inclusion6 decks8 decks
13%synergy
Patchwork Banner
60%inclusion3 decks5 decks
56%synergy
Heraldic Banner
50%inclusion4 decks8 decks
44%synergy
Commander's Sphere
38%inclusion3 decks8 decks
28%synergy
Thought Vessel
25%inclusion2 decks8 decks
-2%synergy
Charcoal Diamond
25%inclusion2 decks8 decks
2%synergy
Mind Stone
25%inclusion2 decks8 decks
-6%synergy
Gauntlet of Power
13%inclusion1 decks8 decks
9%synergy
Mox Amber
13%inclusion1 decks8 decks
8%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
9%synergy
Glistening Sphere
13%inclusion1 decks8 decks
11%synergy
Throne of Eldraine
13%inclusion1 decks8 decks
2%synergy
Phyrexian Atlas
13%inclusion1 decks8 decks
12%synergy
Staff of Compleation
13%inclusion1 decks8 decks
11%synergy
Lotus Petal
13%inclusion1 decks8 decks
5%synergy
Lands
Swamp
100%inclusion8 decks8 decks
5%synergy
Myriad Landscape
38%inclusion3 decks8 decks
11%synergy
Path of Ancestry
38%inclusion3 decks8 decks
32%synergy
Command Tower
38%inclusion3 decks8 decks
32%synergy
Cavern of Souls
25%inclusion2 decks8 decks
18%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
5%synergy
Opal Palace
13%inclusion1 decks8 decks
12%synergy
Escape Tunnel
13%inclusion1 decks8 decks
12%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
10%synergy
Evolving Wilds
13%inclusion1 decks8 decks
9%synergy
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