Karumonix, the Rat King (Commander) - Expensive Upgraded Infect

Karumonix, the Rat King
Rank #385
5decks
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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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Marrow-Gnawer
100%inclusion5 decks5 decks
97%synergy
Ashcoat of the Shadow Swarm
100%inclusion5 decks5 decks
97%synergy
Ichor Rats
100%inclusion5 decks5 decks
97%synergy
Blightbelly Rat
100%inclusion5 decks5 decks
96%synergy
Swarmyard
100%inclusion5 decks5 decks
95%synergy
Piper of the Swarm
100%inclusion5 decks5 decks
93%synergy
Ogre Slumlord
100%inclusion5 decks5 decks
90%synergy
Cover of Darkness
80%inclusion4 decks5 decks
78%synergy
Karn's Bastion
80%inclusion4 decks5 decks
76%synergy
Pack Rat
80%inclusion4 decks5 decks
74%synergy
Top Cards
Dark Ritual
80%inclusion4 decks5 decks
13%synergy
Jet Medallion
80%inclusion4 decks5 decks
19%synergy
Black Market Connections
80%inclusion4 decks5 decks
57%synergy
Lord Skitter, Sewer King
80%inclusion4 decks5 decks
72%synergy
Game Changers
Demonic Tutor
100%inclusion5 decks5 decks
72%synergy
Vampiric Tutor
60%inclusion3 decks5 decks
39%synergy
Imperial Seal
40%inclusion2 decks5 decks
33%synergy
Ancient Tomb
40%inclusion2 decks5 decks
28%synergy
Bolas's Citadel
40%inclusion2 decks5 decks
11%synergy
Creatures
Ratcatcher
60%inclusion3 decks5 decks
57%synergy
Gnat Miser
60%inclusion3 decks5 decks
57%synergy
Nashi, Moon Sage's Scion
60%inclusion3 decks5 decks
56%synergy
Rat Colony
60%inclusion3 decks5 decks
55%synergy
Lord Skitter's Butcher
40%inclusion2 decks5 decks
37%synergy
Persistent Marshstalker
40%inclusion2 decks5 decks
37%synergy
Chittering Witch
40%inclusion2 decks5 decks
35%synergy
Crypt Ghast
40%inclusion2 decks5 decks
-8%synergy
Changeling Outcast
40%inclusion2 decks5 decks
35%synergy
Septic Rats
40%inclusion2 decks5 decks
38%synergy
Nezumi Bone-Reader
40%inclusion2 decks5 decks
39%synergy
Crypt Rats
20%inclusion1 decks5 decks
15%synergy
Innocuous Rat
20%inclusion1 decks5 decks
19%synergy
Nezumi Graverobber
20%inclusion1 decks5 decks
18%synergy
Whispering Specter
20%inclusion1 decks5 decks
19%synergy
Burglar Rat
20%inclusion1 decks5 decks
9%synergy
Crashing Drawbridge
20%inclusion1 decks5 decks
18%synergy
Gnawing Vermin
20%inclusion1 decks5 decks
18%synergy
Roaming Throne
20%inclusion1 decks5 decks
17%synergy
Ayara, First of Locthwain
20%inclusion1 decks5 decks
-6%synergy
Tangled Colony
20%inclusion1 decks5 decks
17%synergy
Species Specialist
20%inclusion1 decks5 decks
17%synergy
Adaptive Automaton
20%inclusion1 decks5 decks
19%synergy
Throat Slitter
20%inclusion1 decks5 decks
18%synergy
Ink-Eyes, Servant of Oni
20%inclusion1 decks5 decks
17%synergy
Mogis's Marauder
20%inclusion1 decks5 decks
19%synergy
Engine Rat
20%inclusion1 decks5 decks
18%synergy
Swarm of Rats
20%inclusion1 decks5 decks
18%synergy
Chittering Skitterling
20%inclusion1 decks5 decks
19%synergy
Voracious Vermin
20%inclusion1 decks5 decks
17%synergy
Valley Rotcaller
20%inclusion1 decks5 decks
18%synergy
Twisted Sewer-Witch
20%inclusion1 decks5 decks
18%synergy
Nezumi Cutthroat
20%inclusion1 decks5 decks
19%synergy
Nezumi Informant
20%inclusion1 decks5 decks
13%synergy
Typhoid Rats
20%inclusion1 decks5 decks
16%synergy
Rancid Rats
20%inclusion1 decks5 decks
17%synergy
Stronghold Rats
20%inclusion1 decks5 decks
16%synergy
Venomous Changeling
20%inclusion1 decks5 decks
20%synergy
Ruin Rat
20%inclusion1 decks5 decks
19%synergy
Instants
Deadly Rollick
60%inclusion3 decks5 decks
36%synergy
Go for the Throat
60%inclusion3 decks5 decks
37%synergy
Vraska's Fall
60%inclusion3 decks5 decks
56%synergy
Sudden Spoiling
60%inclusion3 decks5 decks
51%synergy
Whisper of the Dross
40%inclusion2 decks5 decks
37%synergy
Village Rites
40%inclusion2 decks5 decks
15%synergy
Tainted Strike
40%inclusion2 decks5 decks
37%synergy
Hero's Downfall
20%inclusion1 decks5 decks
13%synergy
Force of Despair
20%inclusion1 decks5 decks
12%synergy
Anoint with Affliction
20%inclusion1 decks5 decks
19%synergy
Grim Affliction
20%inclusion1 decks5 decks
18%synergy
Defile
20%inclusion1 decks5 decks
-18%synergy
Culling the Weak
20%inclusion1 decks5 decks
5%synergy
Raise the Draugr
20%inclusion1 decks5 decks
19%synergy
Darkness
20%inclusion1 decks5 decks
10%synergy
Malakir Rebirth
20%inclusion1 decks5 decks
-3%synergy
Baleful Mastery
20%inclusion1 decks5 decks
11%synergy
Corrupted Conviction
20%inclusion1 decks5 decks
8%synergy
Liliana's Triumph
20%inclusion1 decks5 decks
14%synergy
Curtains' Call
20%inclusion1 decks5 decks
18%synergy
Breathe Your Last
20%inclusion1 decks5 decks
18%synergy
Tragic Slip
20%inclusion1 decks5 decks
-1%synergy
Withering Torment
20%inclusion1 decks5 decks
-12%synergy
Sorceries
Infectious Inquiry
60%inclusion3 decks5 decks
57%synergy
Toxic Deluge
60%inclusion3 decks5 decks
23%synergy
Kindred Dominance
60%inclusion3 decks5 decks
55%synergy
Drown in Ichor
60%inclusion3 decks5 decks
56%synergy
Diabolic Intent
40%inclusion2 decks5 decks
25%synergy
Patriarch's Bidding
40%inclusion2 decks5 decks
36%synergy
Bubbling Muck
40%inclusion2 decks5 decks
24%synergy
Phyresis Outbreak
40%inclusion2 decks5 decks
38%synergy
Feed the Swarm
40%inclusion2 decks5 decks
-11%synergy
Echoing Return
40%inclusion2 decks5 decks
37%synergy
Damnation
40%inclusion2 decks5 decks
19%synergy
Crippling Fear
40%inclusion2 decks5 decks
37%synergy
Pact of the Serpent
40%inclusion2 decks5 decks
38%synergy
Diabolic Tutor
20%inclusion1 decks5 decks
5%synergy
Revenge of the Rats
20%inclusion1 decks5 decks
17%synergy
Haunting Voyage
20%inclusion1 decks5 decks
19%synergy
Return from Extinction
20%inclusion1 decks5 decks
19%synergy
Swarmyard Massacre
20%inclusion1 decks5 decks
18%synergy
Blasphemous Edict
20%inclusion1 decks5 decks
3%synergy
Night's Whisper
20%inclusion1 decks5 decks
-4%synergy
Exsanguinate
20%inclusion1 decks5 decks
-4%synergy
Reanimate
20%inclusion1 decks5 decks
-19%synergy
Call to the Netherworld
20%inclusion1 decks5 decks
19%synergy
Insatiable Avarice
20%inclusion1 decks5 decks
8%synergy
Hideous Visage
20%inclusion1 decks5 decks
20%synergy
Phyrexian Tribute
20%inclusion1 decks5 decks
20%synergy
Beseech the Mirror
20%inclusion1 decks5 decks
13%synergy
Disentomb
20%inclusion1 decks5 decks
19%synergy
Grim Tutor
20%inclusion1 decks5 decks
8%synergy
Plague of Vermin
20%inclusion1 decks5 decks
18%synergy
Utility Artifacts
Sword of Truth and Justice
60%inclusion3 decks5 decks
59%synergy
Bontu's Monument
60%inclusion3 decks5 decks
32%synergy
Herald's Horn
60%inclusion3 decks5 decks
55%synergy
Contagion Clasp
40%inclusion2 decks5 decks
37%synergy
Skullclamp
40%inclusion2 decks5 decks
19%synergy
Expedition Map
40%inclusion2 decks5 decks
28%synergy
Thrumming Stone
40%inclusion2 decks5 decks
37%synergy
Genji Glove
25%inclusion1 decks4 decks
24%synergy
Soul-Guide Lantern
20%inclusion1 decks5 decks
19%synergy
Mirror Box
20%inclusion1 decks5 decks
19%synergy
Contagion Engine
20%inclusion1 decks5 decks
18%synergy
Cloudstone Curio
20%inclusion1 decks5 decks
20%synergy
Aetherflux Reservoir
20%inclusion1 decks5 decks
10%synergy
Scroll Rack
20%inclusion1 decks5 decks
19%synergy
Wishclaw Talisman
20%inclusion1 decks5 decks
13%synergy
Vanquisher's Banner
20%inclusion1 decks5 decks
16%synergy
Sword of Hearth and Home
20%inclusion1 decks5 decks
19%synergy
Akroma's Memorial
20%inclusion1 decks5 decks
19%synergy
Fireshrieker
20%inclusion1 decks5 decks
18%synergy
Swiftfoot Boots
20%inclusion1 decks5 decks
-12%synergy
Lightning Greaves
20%inclusion1 decks5 decks
-14%synergy
Commander's Plate
20%inclusion1 decks5 decks
14%synergy
Thornbite Staff
20%inclusion1 decks5 decks
17%synergy
Grafted Exoskeleton
20%inclusion1 decks5 decks
19%synergy
Enchantments
Phyrexian Arena
60%inclusion3 decks5 decks
20%synergy
Necrogen Communion
40%inclusion2 decks5 decks
38%synergy
The Meathook Massacre
20%inclusion1 decks5 decks
3%synergy
Black Market
20%inclusion1 decks5 decks
-1%synergy
Haunted One
20%inclusion1 decks5 decks
17%synergy
Grave Pact
20%inclusion1 decks5 decks
1%synergy
Exquisite Blood
20%inclusion1 decks5 decks
7%synergy
Phyresis
20%inclusion1 decks5 decks
18%synergy
Dauthi Embrace
20%inclusion1 decks5 decks
18%synergy
No Mercy
20%inclusion1 decks5 decks
13%synergy
Lord Skitter's Blessing
20%inclusion1 decks5 decks
19%synergy
Nowhere to Run
20%inclusion1 decks5 decks
17%synergy
Oversold Cemetery
20%inclusion1 decks5 decks
15%synergy
Dark Prophecy
20%inclusion1 decks5 decks
16%synergy
Planeswalkers
Vraska, Betrayal's Sting
60%inclusion3 decks5 decks
57%synergy
Liliana of the Dark Realms
40%inclusion2 decks5 decks
26%synergy
Utility Lands
Cabal Coffers
80%inclusion4 decks5 decks
25%synergy
Nykthos, Shrine to Nyx
80%inclusion4 decks5 decks
50%synergy
Urborg, Tomb of Yawgmoth
60%inclusion3 decks5 decks
22%synergy
Rogue's Passage
60%inclusion3 decks5 decks
41%synergy
Cabal Stronghold
40%inclusion2 decks5 decks
5%synergy
War Room
40%inclusion2 decks5 decks
23%synergy
Reliquary Tower
40%inclusion2 decks5 decks
9%synergy
Three Tree City
40%inclusion2 decks5 decks
36%synergy
Shizo, Death's Storehouse
20%inclusion1 decks5 decks
10%synergy
Bojuka Bog
20%inclusion1 decks5 decks
-27%synergy
Phyrexian Tower
20%inclusion1 decks5 decks
-4%synergy
Mortuary Mire
20%inclusion1 decks5 decks
7%synergy
Vesuva
20%inclusion1 decks5 decks
17%synergy
Inkmoth Nexus
20%inclusion1 decks5 decks
19%synergy
Volrath's Stronghold
20%inclusion1 decks5 decks
16%synergy
Command Beacon
20%inclusion1 decks5 decks
12%synergy
Deserted Temple
20%inclusion1 decks5 decks
16%synergy
Takenuma, Abandoned Mire
20%inclusion1 decks5 decks
4%synergy
Mudflat Village
20%inclusion1 decks5 decks
18%synergy
Lake of the Dead
20%inclusion1 decks5 decks
15%synergy
Access Tunnel
20%inclusion1 decks5 decks
17%synergy
Mana Artifacts
Sol Ring
80%inclusion4 decks5 decks
-6%synergy
Arcane Signet
60%inclusion3 decks5 decks
-2%synergy
Staff of Compleation
60%inclusion3 decks5 decks
58%synergy
Glistening Sphere
60%inclusion3 decks5 decks
59%synergy
The Soul Stone
25%inclusion1 decks4 decks
12%synergy
Heraldic Banner
20%inclusion1 decks5 decks
14%synergy
Mind Stone
20%inclusion1 decks5 decks
-11%synergy
Nyx Lotus
20%inclusion1 decks5 decks
13%synergy
Lands
Swamp
100%inclusion5 decks5 decks
5%synergy
Cavern of Souls
60%inclusion3 decks5 decks
53%synergy
Path of Ancestry
40%inclusion2 decks5 decks
35%synergy
Urza's Cave
20%inclusion1 decks5 decks
11%synergy
Ash Barrens
20%inclusion1 decks5 decks
19%synergy
Malakir Rebirth
20%inclusion1 decks5 decks
-3%synergy
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