Karumonix, the Rat King (Commander) - Upgraded Rats

Karumonix, the Rat King
Rank #382
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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
89%inclusion8 decks9 decks
86%synergy
Ichor Rats
78%inclusion7 decks9 decks
75%synergy
Blightbelly Rat
78%inclusion7 decks9 decks
74%synergy
Karn's Bastion
78%inclusion7 decks9 decks
74%synergy
Pack Rat
78%inclusion7 decks9 decks
72%synergy
Piper of the Swarm
78%inclusion7 decks9 decks
71%synergy
Lord Skitter, Sewer King
78%inclusion7 decks9 decks
70%synergy
Ogre Slumlord
78%inclusion7 decks9 decks
68%synergy
Cover of Darkness
67%inclusion6 decks9 decks
64%synergy
Infectious Inquiry
67%inclusion6 decks9 decks
64%synergy
Top Cards
Go for the Throat
67%inclusion6 decks9 decks
43%synergy
Vraska's Fall
67%inclusion6 decks9 decks
63%synergy
Dark Ritual
67%inclusion6 decks9 decks
0%synergy
Jet Medallion
67%inclusion6 decks9 decks
7%synergy
Stronghold Rats
67%inclusion6 decks9 decks
63%synergy
Burglar Rat
56%inclusion5 decks9 decks
44%synergy
Tangled Colony
56%inclusion5 decks9 decks
52%synergy
Defile
56%inclusion5 decks9 decks
18%synergy
Septic Rats
56%inclusion5 decks9 decks
54%synergy
Skullclamp
56%inclusion5 decks9 decks
35%synergy
Game Changers
Vampiric Tutor
44%inclusion4 decks9 decks
23%synergy
Demonic Tutor
33%inclusion3 decks9 decks
6%synergy
The One Ring
11%inclusion1 decks9 decks
1%synergy
Ad Nauseam
11%inclusion1 decks9 decks
8%synergy
Creatures
Voracious Vermin
56%inclusion5 decks9 decks
52%synergy
Ratcatcher
56%inclusion5 decks9 decks
52%synergy
Gnat Miser
56%inclusion5 decks9 decks
53%synergy
Crypt Rats
44%inclusion4 decks9 decks
40%synergy
Ayara, First of Locthwain
44%inclusion4 decks9 decks
19%synergy
Throat Slitter
44%inclusion4 decks9 decks
42%synergy
Typhoid Rats
44%inclusion4 decks9 decks
41%synergy
Ashcoat of the Shadow Swarm
44%inclusion4 decks9 decks
42%synergy
Crypt Ghast
44%inclusion4 decks9 decks
-4%synergy
Rancid Rats
44%inclusion4 decks9 decks
42%synergy
Rat Colony
44%inclusion4 decks9 decks
39%synergy
Gray Merchant of Asphodel
33%inclusion3 decks9 decks
-18%synergy
Filth
33%inclusion3 decks9 decks
31%synergy
Chittering Skitterling
33%inclusion3 decks9 decks
32%synergy
Persistent Marshstalker
33%inclusion3 decks9 decks
31%synergy
Chittering Witch
33%inclusion3 decks9 decks
29%synergy
Nezumi Informant
33%inclusion3 decks9 decks
26%synergy
Pestilence Rats
33%inclusion3 decks9 decks
31%synergy
Bog Rats
22%inclusion2 decks9 decks
22%synergy
Nezumi Graverobber
22%inclusion2 decks9 decks
21%synergy
Gnawing Vermin
22%inclusion2 decks9 decks
21%synergy
Lord Skitter's Butcher
22%inclusion2 decks9 decks
19%synergy
Species Specialist
22%inclusion2 decks9 decks
19%synergy
Ink-Eyes, Servant of Oni
22%inclusion2 decks9 decks
19%synergy
Sinuous Vermin
22%inclusion2 decks9 decks
22%synergy
Locust Miser
22%inclusion2 decks9 decks
20%synergy
Swarm of Rats
22%inclusion2 decks9 decks
20%synergy
Valley Rotcaller
22%inclusion2 decks9 decks
20%synergy
Nezumi Cutthroat
22%inclusion2 decks9 decks
21%synergy
Wave of Rats
22%inclusion2 decks9 decks
20%synergy
Nashi, Moon Sage's Scion
22%inclusion2 decks9 decks
18%synergy
Okiba-Gang Shinobi
22%inclusion2 decks9 decks
21%synergy
Plague Stinger
11%inclusion1 decks9 decks
10%synergy
Chittering Rats
11%inclusion1 decks9 decks
11%synergy
Relentless Rats
11%inclusion1 decks9 decks
10%synergy
Innocuous Rat
11%inclusion1 decks9 decks
10%synergy
Dread Presence
11%inclusion1 decks9 decks
-4%synergy
Midnight Scavengers
11%inclusion1 decks9 decks
11%synergy
Rotting Rats
11%inclusion1 decks9 decks
8%synergy
Hell's Caretaker
11%inclusion1 decks9 decks
10%synergy
Plague Myr
11%inclusion1 decks9 decks
10%synergy
Ravenous Rats
11%inclusion1 decks9 decks
9%synergy
Ruthless Radrat
11%inclusion1 decks9 decks
10%synergy
Roaming Throne
11%inclusion1 decks9 decks
8%synergy
Defiler of Flesh
11%inclusion1 decks9 decks
7%synergy
Kuro's Taken
11%inclusion1 decks9 decks
11%synergy
Nezumi Shortfang
11%inclusion1 decks9 decks
10%synergy
Insatiable Frugivore
11%inclusion1 decks9 decks
11%synergy
Skullsnatcher
11%inclusion1 decks9 decks
10%synergy
Adaptive Automaton
11%inclusion1 decks9 decks
10%synergy
Instants
Tragic Slip
44%inclusion4 decks9 decks
24%synergy
Anoint with Affliction
33%inclusion3 decks9 decks
33%synergy
Whisper of the Dross
33%inclusion3 decks9 decks
30%synergy
Village Rites
33%inclusion3 decks9 decks
9%synergy
Deadly Dispute
33%inclusion3 decks9 decks
9%synergy
Tainted Strike
33%inclusion3 decks9 decks
30%synergy
Corrupted Conviction
33%inclusion3 decks9 decks
21%synergy
Hagra Mauling
22%inclusion2 decks9 decks
18%synergy
Sheoldred's Edict
22%inclusion2 decks9 decks
8%synergy
Imp's Mischief
22%inclusion2 decks9 decks
-1%synergy
Rat Out
22%inclusion2 decks9 decks
21%synergy
Not Dead After All
22%inclusion2 decks9 decks
11%synergy
Culling the Weak
22%inclusion2 decks9 decks
7%synergy
Undying Malice
22%inclusion2 decks9 decks
13%synergy
Infernal Grasp
22%inclusion2 decks9 decks
-3%synergy
Malakir Rebirth
22%inclusion2 decks9 decks
0%synergy
Sudden Spoiling
22%inclusion2 decks9 decks
13%synergy
Feign Death
22%inclusion2 decks9 decks
14%synergy
Withering Torment
22%inclusion2 decks9 decks
-9%synergy
Deadly Rollick
11%inclusion1 decks9 decks
-12%synergy
Fell the Profane
11%inclusion1 decks9 decks
-8%synergy
Force of Despair
11%inclusion1 decks9 decks
3%synergy
Bile Blight
11%inclusion1 decks9 decks
10%synergy
Fanatical Offering
11%inclusion1 decks9 decks
10%synergy
Howl from Beyond
11%inclusion1 decks9 decks
10%synergy
Grim Affliction
11%inclusion1 decks9 decks
9%synergy
Presumed Dead
11%inclusion1 decks9 decks
11%synergy
Supernatural Stamina
11%inclusion1 decks9 decks
4%synergy
Altar's Reap
11%inclusion1 decks9 decks
9%synergy
Virulent Wound
11%inclusion1 decks9 decks
11%synergy
Drag to the Underworld
11%inclusion1 decks9 decks
9%synergy
Costly Plunder
11%inclusion1 decks9 decks
9%synergy
Darkness
11%inclusion1 decks9 decks
2%synergy
Murder
11%inclusion1 decks9 decks
1%synergy
Nurgle's Conscription
11%inclusion1 decks9 decks
11%synergy
Foul-Tongue Shriek
11%inclusion1 decks9 decks
9%synergy
Fake Your Own Death
11%inclusion1 decks9 decks
5%synergy
Baleful Mastery
11%inclusion1 decks9 decks
2%synergy
Liliana's Triumph
11%inclusion1 decks9 decks
5%synergy
Gravepurge
11%inclusion1 decks9 decks
9%synergy
Curtains' Call
11%inclusion1 decks9 decks
9%synergy
Sorceries
Drown in Ichor
56%inclusion5 decks9 decks
51%synergy
Revenge of the Rats
44%inclusion4 decks9 decks
42%synergy
Feed the Swarm
44%inclusion4 decks9 decks
-7%synergy
Sign in Blood
44%inclusion4 decks9 decks
8%synergy
Crippling Fear
44%inclusion4 decks9 decks
41%synergy
Diabolic Tutor
33%inclusion3 decks9 decks
18%synergy
Phyresis Outbreak
33%inclusion3 decks9 decks
31%synergy
Night's Whisper
33%inclusion3 decks9 decks
9%synergy
Reanimate
33%inclusion3 decks9 decks
-5%synergy
Diabolic Intent
22%inclusion2 decks9 decks
8%synergy
Black Sun's Zenith
22%inclusion2 decks9 decks
16%synergy
Patriarch's Bidding
22%inclusion2 decks9 decks
18%synergy
Profane Tutor
22%inclusion2 decks9 decks
18%synergy
Unearth
22%inclusion2 decks9 decks
14%synergy
Echoing Return
22%inclusion2 decks9 decks
19%synergy
Read the Bones
22%inclusion2 decks9 decks
4%synergy
Exsanguinate
22%inclusion2 decks9 decks
-2%synergy
Toxic Deluge
22%inclusion2 decks9 decks
-15%synergy
Kindred Dominance
22%inclusion2 decks9 decks
18%synergy
Grim Tutor
22%inclusion2 decks9 decks
10%synergy
Unmarked Grave
11%inclusion1 decks9 decks
7%synergy
Bubbling Muck
11%inclusion1 decks9 decks
-4%synergy
Victimize
11%inclusion1 decks9 decks
-15%synergy
Psychic Whorl
11%inclusion1 decks9 decks
11%synergy
Feed the Infection
11%inclusion1 decks9 decks
10%synergy
Mutilate
11%inclusion1 decks9 decks
-8%synergy
Profane Command
11%inclusion1 decks9 decks
9%synergy
Ambition's Cost
11%inclusion1 decks9 decks
8%synergy
Fell
11%inclusion1 decks9 decks
7%synergy
Decree of Pain
11%inclusion1 decks9 decks
5%synergy
Call of the Death-Dweller
11%inclusion1 decks9 decks
11%synergy
Call to the Netherworld
11%inclusion1 decks9 decks
10%synergy
Annihilating Glare
11%inclusion1 decks9 decks
10%synergy
Syphon Mind
11%inclusion1 decks9 decks
-2%synergy
Insatiable Avarice
11%inclusion1 decks9 decks
-1%synergy
Zombify
11%inclusion1 decks9 decks
10%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
Brainspoil
11%inclusion1 decks9 decks
11%synergy
Disentomb
11%inclusion1 decks9 decks
10%synergy
Plague of Vermin
11%inclusion1 decks9 decks
9%synergy
Utility Artifacts
Bontu's Monument
56%inclusion5 decks9 decks
28%synergy
Herald's Horn
56%inclusion5 decks9 decks
50%synergy
Wayfarer's Bauble
33%inclusion3 decks9 decks
17%synergy
Vanquisher's Banner
33%inclusion3 decks9 decks
29%synergy
Thrumming Stone
33%inclusion3 decks9 decks
30%synergy
Swiftfoot Boots
33%inclusion3 decks9 decks
2%synergy
Aetherflux Reservoir
22%inclusion2 decks9 decks
12%synergy
Coat of Arms
22%inclusion2 decks9 decks
20%synergy
Expedition Map
22%inclusion2 decks9 decks
10%synergy
Sword of Hearth and Home
22%inclusion2 decks9 decks
21%synergy
Grafted Exoskeleton
22%inclusion2 decks9 decks
21%synergy
Skeleton Key
11%inclusion1 decks9 decks
11%synergy
Contagion Clasp
11%inclusion1 decks9 decks
8%synergy
Contagion Engine
11%inclusion1 decks9 decks
9%synergy
Ashnod's Altar
11%inclusion1 decks9 decks
-8%synergy
Whip of Erebos
11%inclusion1 decks9 decks
0%synergy
Cloudstone Curio
11%inclusion1 decks9 decks
11%synergy
Scroll Rack
11%inclusion1 decks9 decks
11%synergy
Sword of Truth and Justice
11%inclusion1 decks9 decks
10%synergy
Prosthetic Injector
11%inclusion1 decks9 decks
11%synergy
Door of Destinies
11%inclusion1 decks9 decks
9%synergy
Urza's Incubator
11%inclusion1 decks9 decks
9%synergy
Rings of Brighthearth
11%inclusion1 decks9 decks
10%synergy
Sword of Forge and Frontier
11%inclusion1 decks9 decks
11%synergy
Lightning Greaves
11%inclusion1 decks9 decks
-22%synergy
Enchantments
Phyrexian Arena
56%inclusion5 decks9 decks
15%synergy
Grave Pact
33%inclusion3 decks9 decks
15%synergy
Black Market Connections
33%inclusion3 decks9 decks
10%synergy
Necrogen Communion
33%inclusion3 decks9 decks
31%synergy
Phyrexian Reclamation
22%inclusion2 decks9 decks
12%synergy
Carnival of Souls
22%inclusion2 decks9 decks
21%synergy
Lord Skitter's Blessing
22%inclusion2 decks9 decks
21%synergy
Oversold Cemetery
22%inclusion2 decks9 decks
17%synergy
Dark Prophecy
22%inclusion2 decks9 decks
18%synergy
Bad Moon
22%inclusion2 decks9 decks
19%synergy
Greed
11%inclusion1 decks9 decks
4%synergy
Glistening Oil
11%inclusion1 decks9 decks
10%synergy
Vampiric Rites
11%inclusion1 decks9 decks
5%synergy
Nowhere to Run
11%inclusion1 decks9 decks
8%synergy
Tribute to Horobi
11%inclusion1 decks9 decks
10%synergy
Mortuary
11%inclusion1 decks9 decks
11%synergy
Exquisite Blood
11%inclusion1 decks9 decks
-2%synergy
Phyresis
11%inclusion1 decks9 decks
9%synergy
Snake Cult Initiation
11%inclusion1 decks9 decks
11%synergy
Animate Dead
11%inclusion1 decks9 decks
-7%synergy
Oubliette
11%inclusion1 decks9 decks
8%synergy
Endless Scream
11%inclusion1 decks9 decks
11%synergy
Planeswalkers
Vraska, Betrayal's Sting
44%inclusion4 decks9 decks
42%synergy
Liliana of the Dark Realms
33%inclusion3 decks9 decks
19%synergy
Utility Lands
Swarmyard
67%inclusion6 decks9 decks
62%synergy
Cabal Stronghold
56%inclusion5 decks9 decks
20%synergy
Cabal Coffers
56%inclusion5 decks9 decks
0%synergy
Bojuka Bog
44%inclusion4 decks9 decks
-2%synergy
Urborg, Tomb of Yawgmoth
44%inclusion4 decks9 decks
7%synergy
Mortuary Mire
33%inclusion3 decks9 decks
20%synergy
Witch's Cottage
33%inclusion3 decks9 decks
9%synergy
Nykthos, Shrine to Nyx
33%inclusion3 decks9 decks
4%synergy
Mudflat Village
33%inclusion3 decks9 decks
31%synergy
Reliquary Tower
33%inclusion3 decks9 decks
2%synergy
Three Tree City
33%inclusion3 decks9 decks
29%synergy
Rogue's Passage
33%inclusion3 decks9 decks
15%synergy
Phyrexian Tower
22%inclusion2 decks9 decks
-2%synergy
Barren Moor
22%inclusion2 decks9 decks
12%synergy
Peat Bog
22%inclusion2 decks9 decks
20%synergy
Westvale Abbey
11%inclusion1 decks9 decks
5%synergy
Desert of the Glorified
11%inclusion1 decks9 decks
8%synergy
Crypt of Agadeem
11%inclusion1 decks9 decks
0%synergy
War Room
11%inclusion1 decks9 decks
-5%synergy
Volrath's Stronghold
11%inclusion1 decks9 decks
7%synergy
The Dross Pits
11%inclusion1 decks9 decks
10%synergy
Polluted Mire
11%inclusion1 decks9 decks
7%synergy
Deserted Temple
11%inclusion1 decks9 decks
7%synergy
Takenuma, Abandoned Mire
11%inclusion1 decks9 decks
-5%synergy
Castle Locthwain
11%inclusion1 decks9 decks
-7%synergy
Access Tunnel
11%inclusion1 decks9 decks
8%synergy
Everglades
11%inclusion1 decks9 decks
10%synergy
Mana Artifacts
Sol Ring
78%inclusion7 decks9 decks
-9%synergy
Staff of Compleation
33%inclusion3 decks9 decks
32%synergy
Glistening Sphere
33%inclusion3 decks9 decks
32%synergy
The Soul Stone
25%inclusion1 decks4 decks
13%synergy
Arcane Signet
22%inclusion2 decks9 decks
-40%synergy
Thought Vessel
22%inclusion2 decks9 decks
-5%synergy
Worn Powerstone
22%inclusion2 decks9 decks
18%synergy
Commander's Sphere
11%inclusion1 decks9 decks
2%synergy
Charcoal Diamond
11%inclusion1 decks9 decks
-12%synergy
Heraldic Banner
11%inclusion1 decks9 decks
5%synergy
Thran Dynamo
11%inclusion1 decks9 decks
5%synergy
Phyrexian Atlas
11%inclusion1 decks9 decks
11%synergy
Lands
Swamp
100%inclusion9 decks9 decks
5%synergy
Path of Ancestry
33%inclusion3 decks9 decks
28%synergy
Hagra Mauling
22%inclusion2 decks9 decks
18%synergy
Ash Barrens
22%inclusion2 decks9 decks
21%synergy
Cavern of Souls
22%inclusion2 decks9 decks
16%synergy
Malakir Rebirth
22%inclusion2 decks9 decks
0%synergy
Fell the Profane
11%inclusion1 decks9 decks
-8%synergy
Command Tower
11%inclusion1 decks9 decks
6%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
9%synergy
Myriad Landscape
11%inclusion1 decks9 decks
-16%synergy
Urza's Cave
11%inclusion1 decks9 decks
3%synergy
Mirrex
11%inclusion1 decks9 decks
10%synergy
Talon Gates of Madara
11%inclusion1 decks9 decks
9%synergy
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