Karumonix, the Rat King (Commander) - Expensive Upgraded

Karumonix, the Rat King
Rank #390
30decks
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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
90%inclusion27 decks30 decks
87%synergy
Ashcoat of the Shadow Swarm
80%inclusion24 decks30 decks
77%synergy
Piper of the Swarm
83%inclusion25 decks30 decks
76%synergy
Pack Rat
73%inclusion22 decks30 decks
67%synergy
Ichor Rats
67%inclusion20 decks30 decks
64%synergy
Ogre Slumlord
73%inclusion22 decks30 decks
63%synergy
Rat Colony
67%inclusion20 decks30 decks
61%synergy
Swarmyard
67%inclusion20 decks30 decks
61%synergy
Blightbelly Rat
63%inclusion19 decks30 decks
60%synergy
Lord Skitter, Sewer King
63%inclusion19 decks30 decks
55%synergy
Top Cards
Dark Ritual
83%inclusion25 decks30 decks
17%synergy
Jet Medallion
77%inclusion23 decks30 decks
15%synergy
Bontu's Monument
67%inclusion20 decks30 decks
38%synergy
Deadly Rollick
57%inclusion17 decks30 decks
32%synergy
Phyrexian Arena
53%inclusion16 decks30 decks
14%synergy
Diabolic Intent
50%inclusion15 decks30 decks
35%synergy
Thrumming Stone
50%inclusion15 decks30 decks
46%synergy
Herald's Horn
50%inclusion15 decks30 decks
44%synergy
Skullclamp
47%inclusion14 decks30 decks
24%synergy
Ratcatcher
47%inclusion14 decks30 decks
43%synergy
Game Changers
Demonic Tutor
77%inclusion23 decks30 decks
49%synergy
Vampiric Tutor
63%inclusion19 decks30 decks
42%synergy
Bolas's Citadel
37%inclusion11 decks30 decks
8%synergy
Imperial Seal
30%inclusion9 decks30 decks
23%synergy
The One Ring
20%inclusion6 decks30 decks
11%synergy
Ancient Tomb
17%inclusion5 decks30 decks
5%synergy
Opposition Agent
6.7%inclusion2 decks30 decks
-3%synergy
Mana Vault
6.7%inclusion2 decks30 decks
0%synergy
Chrome Mox
6.7%inclusion2 decks30 decks
1%synergy
Creatures
Crypt Rats
40%inclusion12 decks30 decks
35%synergy
Tangled Colony
40%inclusion12 decks30 decks
37%synergy
Gnat Miser
37%inclusion11 decks30 decks
34%synergy
Persistent Marshstalker
33%inclusion10 decks30 decks
30%synergy
Crypt Ghast
33%inclusion10 decks30 decks
-14%synergy
Septic Rats
33%inclusion10 decks30 decks
31%synergy
Typhoid Rats
33%inclusion10 decks30 decks
30%synergy
Nashi, Moon Sage's Scion
33%inclusion10 decks30 decks
29%synergy
Lord Skitter's Butcher
30%inclusion9 decks30 decks
27%synergy
Species Specialist
30%inclusion9 decks30 decks
27%synergy
Rancid Rats
30%inclusion9 decks30 decks
28%synergy
Ayara, First of Locthwain
27%inclusion8 decks30 decks
1%synergy
Wave of Rats
27%inclusion8 decks30 decks
25%synergy
Ink-Eyes, Servant of Oni
23%inclusion7 decks30 decks
20%synergy
Valley Rotcaller
23%inclusion7 decks30 decks
21%synergy
Locust Miser
20%inclusion6 decks30 decks
18%synergy
Swarm of Rats
20%inclusion6 decks30 decks
17%synergy
Chittering Witch
20%inclusion6 decks30 decks
16%synergy
Voracious Vermin
20%inclusion6 decks30 decks
17%synergy
Undercity Dire Rat
20%inclusion5 decks25 decks
18%synergy
Nezumi Informant
20%inclusion6 decks30 decks
13%synergy
Nezumi Prowler
20%inclusion6 decks30 decks
19%synergy
Stronghold Rats
20%inclusion6 decks30 decks
16%synergy
Rat King, Verminister
19%inclusion3 decks16 decks
16%synergy
Relentless Rats
17%inclusion5 decks30 decks
15%synergy
Gray Merchant of Asphodel
17%inclusion5 decks30 decks
-34%synergy
Changeling Outcast
17%inclusion5 decks30 decks
12%synergy
Engine Rat
14%inclusion4 decks28 decks
13%synergy
Burglar Rat
13%inclusion4 decks30 decks
3%synergy
Throat Slitter
13%inclusion4 decks30 decks
12%synergy
Yawgmoth, Thran Physician
13%inclusion4 decks30 decks
3%synergy
Okiba-Gang Shinobi
13%inclusion4 decks30 decks
12%synergy
Nezumi Bone-Reader
13%inclusion4 decks30 decks
12%synergy
Refurbished Familiar
10%inclusion3 decks30 decks
8%synergy
Carrion Rats
10%inclusion3 decks30 decks
10%synergy
Nezumi Graverobber
10%inclusion3 decks30 decks
9%synergy
Rotting Rats
10%inclusion3 decks30 decks
7%synergy
Metallic Mimic
10%inclusion3 decks30 decks
9%synergy
Roaming Throne
10%inclusion3 decks30 decks
7%synergy
Filth
10%inclusion3 decks30 decks
8%synergy
Adaptive Automaton
10%inclusion3 decks30 decks
9%synergy
Chittering Skitterling
10%inclusion3 decks30 decks
9%synergy
Twisted Sewer-Witch
10%inclusion3 decks30 decks
9%synergy
Nezumi Cutthroat
10%inclusion3 decks30 decks
9%synergy
Drainpipe Vermin
10%inclusion3 decks30 decks
9%synergy
Pestilence Rats
10%inclusion3 decks30 decks
8%synergy
Zulaport Cutthroat
10%inclusion3 decks30 decks
-13%synergy
Graf Rats
10%inclusion3 decks30 decks
10%synergy
Old Flitterfang
10%inclusion3 decks30 decks
9%synergy
Splinter, Hamato Yoshi
9.1%inclusion1 decks11 decks
9%synergy
Instants
Vraska's Fall
40%inclusion12 decks30 decks
37%synergy
Go for the Throat
30%inclusion9 decks30 decks
7%synergy
Village Rites
30%inclusion9 decks30 decks
4%synergy
Culling the Weak
30%inclusion9 decks30 decks
13%synergy
Withering Torment
24%inclusion7 decks29 decks
-7%synergy
Cabal Ritual
23%inclusion7 decks30 decks
5%synergy
Defile
20%inclusion6 decks30 decks
-16%synergy
Deadly Dispute
17%inclusion5 decks30 decks
-10%synergy
Infernal Grasp
17%inclusion5 decks30 decks
-9%synergy
Tainted Strike
17%inclusion5 decks30 decks
14%synergy
Whisper of the Dross
13%inclusion4 decks30 decks
11%synergy
Imp's Mischief
13%inclusion4 decks30 decks
-11%synergy
Hero's Downfall
10%inclusion3 decks30 decks
3%synergy
Fell the Profane
10%inclusion3 decks30 decks
-9%synergy
Anoint with Affliction
10%inclusion3 decks30 decks
9%synergy
Grim Affliction
10%inclusion3 decks30 decks
8%synergy
Sudden Spoiling
10%inclusion3 decks30 decks
1%synergy
Corrupted Conviction
10%inclusion3 decks30 decks
-3%synergy
Tragic Slip
10%inclusion3 decks30 decks
-10%synergy
Force of Despair
6.7%inclusion2 decks30 decks
-1%synergy
Snuff Out
6.7%inclusion2 decks30 decks
-7%synergy
Rat Out
6.7%inclusion2 decks30 decks
5%synergy
Sheoldred's Edict
6.7%inclusion2 decks30 decks
-8%synergy
Doom Blade
6.7%inclusion2 decks30 decks
-1%synergy
Raise the Draugr
6.7%inclusion2 decks30 decks
6%synergy
Malakir Rebirth
6.7%inclusion2 decks30 decks
-16%synergy
Baleful Mastery
6.7%inclusion2 decks30 decks
-2%synergy
Virulent Wound
6.7%inclusion2 decks30 decks
6%synergy
Vona's Hunger
6.7%inclusion2 decks30 decks
2%synergy
Murder
6.7%inclusion2 decks30 decks
-3%synergy
Sorceries
Kindred Dominance
47%inclusion14 decks30 decks
42%synergy
Revenge of the Rats
38%inclusion11 decks29 decks
35%synergy
Patriarch's Bidding
37%inclusion11 decks30 decks
32%synergy
Phyresis Outbreak
37%inclusion11 decks30 decks
35%synergy
Infectious Inquiry
37%inclusion11 decks30 decks
34%synergy
Feed the Swarm
33%inclusion10 decks30 decks
-17%synergy
Toxic Deluge
33%inclusion10 decks30 decks
-3%synergy
Drown in Ichor
30%inclusion9 decks30 decks
26%synergy
Swarmyard Massacre
27%inclusion8 decks30 decks
24%synergy
Grim Tutor
27%inclusion8 decks30 decks
15%synergy
Echoing Return
23%inclusion7 decks30 decks
20%synergy
Damnation
20%inclusion6 decks30 decks
0%synergy
Bloodline Bidding
18%inclusion3 decks17 decks
13%synergy
Diabolic Tutor
17%inclusion5 decks30 decks
2%synergy
Plague of Vermin
17%inclusion5 decks30 decks
14%synergy
Reanimate
17%inclusion5 decks30 decks
-23%synergy
Bubbling Muck
13%inclusion4 decks30 decks
-2%synergy
Torment of Hailfire
13%inclusion4 decks30 decks
-2%synergy
Exsanguinate
13%inclusion4 decks30 decks
-11%synergy
Night's Whisper
13%inclusion4 decks30 decks
-11%synergy
Sign in Blood
13%inclusion4 decks30 decks
-22%synergy
Victimize
10%inclusion3 decks30 decks
-17%synergy
Scheming Symmetry
10%inclusion3 decks30 decks
6%synergy
Rise of the Dark Realms
10%inclusion3 decks30 decks
-3%synergy
Pact of the Serpent
10%inclusion3 decks30 decks
8%synergy
Shredder's Technique
9.1%inclusion1 decks11 decks
6%synergy
Blasphemous Edict
6.9%inclusion2 decks29 decks
-10%synergy
Profane Tutor
6.7%inclusion2 decks30 decks
2%synergy
Haunting Voyage
6.7%inclusion2 decks30 decks
6%synergy
Agadeem's Awakening
6.7%inclusion2 decks30 decks
-1%synergy
Duress
6.7%inclusion2 decks30 decks
0%synergy
Living Death
6.7%inclusion2 decks30 decks
-3%synergy
Insatiable Avarice
6.7%inclusion2 decks30 decks
-5%synergy
Mastermind's Acquisition
6.7%inclusion2 decks30 decks
5%synergy
Beseech the Mirror
6.7%inclusion2 decks30 decks
0%synergy
Crippling Fear
6.7%inclusion2 decks30 decks
4%synergy
Phyrexian Tribute
6.7%inclusion2 decks30 decks
6%synergy
Disentomb
6.7%inclusion2 decks30 decks
6%synergy
Utility Artifacts
Vanquisher's Banner
27%inclusion8 decks30 decks
23%synergy
The Darkness Crystal
24%inclusion6 decks25 decks
4%synergy
Sensei's Divining Top
23%inclusion7 decks30 decks
15%synergy
Lightning Greaves
23%inclusion7 decks30 decks
-10%synergy
Ashnod's Altar
20%inclusion6 decks30 decks
0%synergy
Chronicle of Victory
18%inclusion3 decks17 decks
15%synergy
Coat of Arms
17%inclusion5 decks30 decks
14%synergy
Sword of Truth and Justice
17%inclusion5 decks30 decks
16%synergy
Phyrexian Altar
17%inclusion5 decks30 decks
3%synergy
Door of Destinies
17%inclusion5 decks30 decks
15%synergy
Banner of Kinship
14%inclusion4 decks29 decks
12%synergy
Expedition Map
13%inclusion4 decks30 decks
2%synergy
Whip of Erebos
13%inclusion4 decks30 decks
2%synergy
Eldrazi Monument
13%inclusion4 decks30 decks
12%synergy
Thornbite Staff
13%inclusion4 decks30 decks
11%synergy
Urza's Incubator
10%inclusion3 decks30 decks
8%synergy
Swiftfoot Boots
10%inclusion3 decks30 decks
-21%synergy
Commander's Plate
10%inclusion3 decks30 decks
4%synergy
Mirror Box
6.7%inclusion2 decks30 decks
6%synergy
Contagion Clasp
6.7%inclusion2 decks30 decks
4%synergy
Contagion Engine
6.7%inclusion2 decks30 decks
5%synergy
Wishclaw Talisman
6.7%inclusion2 decks30 decks
0%synergy
Sword of Hearth and Home
6.7%inclusion2 decks30 decks
5%synergy
Akroma's Memorial
6.7%inclusion2 decks30 decks
6%synergy
Aetherflux Reservoir
6.7%inclusion2 decks30 decks
-3%synergy
Altar of the Brood
6.7%inclusion2 decks30 decks
5%synergy
Helm of the Host
6.7%inclusion2 decks30 decks
5%synergy
Grafted Exoskeleton
6.7%inclusion2 decks30 decks
6%synergy
Whispersilk Cloak
6.7%inclusion2 decks30 decks
1%synergy
Gathering Stone
5.9%inclusion1 decks17 decks
4%synergy
Enchantments
Cover of Darkness
47%inclusion14 decks30 decks
44%synergy
Grave Pact
40%inclusion12 decks30 decks
20%synergy
Haunted One
30%inclusion9 decks30 decks
27%synergy
Black Market Connections
27%inclusion8 decks30 decks
3%synergy
Black Market
23%inclusion7 decks30 decks
2%synergy
Oversold Cemetery
20%inclusion6 decks30 decks
15%synergy
The Meathook Massacre
17%inclusion5 decks30 decks
-1%synergy
Sanguine Bond
10%inclusion3 decks30 decks
-2%synergy
Exquisite Blood
10%inclusion3 decks30 decks
-3%synergy
Vampiric Rites
10%inclusion3 decks30 decks
4%synergy
Bastion of Remembrance
10%inclusion3 decks30 decks
-7%synergy
Necrogen Communion
10%inclusion3 decks30 decks
8%synergy
Sothera, the Supervoid
8.3%inclusion2 decks24 decks
5%synergy
Phyrexian Reclamation
6.7%inclusion2 decks30 decks
-3%synergy
Conspiracy
6.7%inclusion2 decks30 decks
6%synergy
Dictate of Erebos
6.7%inclusion2 decks30 decks
-4%synergy
Phyresis
6.7%inclusion2 decks30 decks
5%synergy
Dauthi Embrace
6.7%inclusion2 decks30 decks
5%synergy
No Mercy
6.7%inclusion2 decks30 decks
-1%synergy
Painful Quandary
6.7%inclusion2 decks30 decks
-3%synergy
Oubliette
6.7%inclusion2 decks30 decks
4%synergy
Lord Skitter's Blessing
6.7%inclusion2 decks30 decks
6%synergy
Dark Prophecy
6.7%inclusion2 decks30 decks
3%synergy
Intimidation
6.7%inclusion2 decks30 decks
6%synergy
Bad Moon
6.7%inclusion2 decks30 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
30%inclusion9 decks30 decks
27%synergy
Liliana of the Dark Realms
27%inclusion8 decks30 decks
13%synergy
Utility Lands
Cabal Coffers
83%inclusion25 decks30 decks
29%synergy
Urborg, Tomb of Yawgmoth
77%inclusion23 decks30 decks
39%synergy
Nykthos, Shrine to Nyx
47%inclusion14 decks30 decks
17%synergy
Three Tree City
47%inclusion14 decks30 decks
42%synergy
Phyrexian Tower
43%inclusion13 decks30 decks
18%synergy
Cabal Stronghold
40%inclusion12 decks30 decks
5%synergy
Bojuka Bog
37%inclusion11 decks30 decks
-10%synergy
Castle Locthwain
37%inclusion11 decks30 decks
20%synergy
Mudflat Village
33%inclusion10 decks30 decks
31%synergy
Karn's Bastion
30%inclusion9 decks30 decks
26%synergy
Shizo, Death's Storehouse
27%inclusion8 decks30 decks
17%synergy
Reliquary Tower
27%inclusion8 decks30 decks
-3%synergy
War Room
27%inclusion8 decks30 decks
11%synergy
Witch's Cottage
23%inclusion7 decks30 decks
-1%synergy
Rogue's Passage
23%inclusion7 decks30 decks
4%synergy
Secret Tunnel
21%inclusion4 decks19 decks
20%synergy
Mortuary Mire
20%inclusion6 decks30 decks
7%synergy
Volrath's Stronghold
20%inclusion6 decks30 decks
16%synergy
Crypt of Agadeem
20%inclusion6 decks30 decks
9%synergy
Takenuma, Abandoned Mire
17%inclusion5 decks30 decks
1%synergy
Urza's Saga
13%inclusion4 decks30 decks
5%synergy
Minas Morgul, Dark Fortress
13%inclusion4 decks30 decks
10%synergy
Spymaster's Vault
10%inclusion3 decks30 decks
0%synergy
Vesuva
10%inclusion3 decks30 decks
7%synergy
Lake of the Dead
10%inclusion3 decks30 decks
5%synergy
Access Tunnel
10%inclusion3 decks30 decks
7%synergy
Mutavault
6.7%inclusion2 decks30 decks
6%synergy
The Black Gate
6.7%inclusion2 decks30 decks
3%synergy
Command Beacon
6.7%inclusion2 decks30 decks
-2%synergy
Inkmoth Nexus
6.7%inclusion2 decks30 decks
6%synergy
Deserted Temple
6.7%inclusion2 decks30 decks
2%synergy
Thespian's Stage
6.7%inclusion2 decks30 decks
1%synergy
Mana Artifacts
Sol Ring
97%inclusion29 decks30 decks
11%synergy
Arcane Signet
57%inclusion17 decks30 decks
-5%synergy
Glistening Sphere
30%inclusion9 decks30 decks
29%synergy
The Soul Stone
26%inclusion6 decks23 decks
11%synergy
Staff of Compleation
20%inclusion6 decks30 decks
18%synergy
Patchwork Banner
20%inclusion6 decks30 decks
16%synergy
Throne of Eldraine
13%inclusion4 decks30 decks
4%synergy
Mind Stone
13%inclusion4 decks30 decks
-15%synergy
Nyx Lotus
13%inclusion4 decks30 decks
7%synergy
Gauntlet of Power
10%inclusion3 decks30 decks
7%synergy
Lotus Petal
10%inclusion3 decks30 decks
3%synergy
Heraldic Banner
10%inclusion3 decks30 decks
5%synergy
Fellwar Stone
10%inclusion3 decks30 decks
-4%synergy
Mox Opal
10%inclusion3 decks30 decks
7%synergy
The Eternity Elevator
8.7%inclusion2 decks23 decks
8%synergy
Caged Sun
6.7%inclusion2 decks30 decks
-4%synergy
Mox Amber
6.7%inclusion2 decks30 decks
2%synergy
Worn Powerstone
6.7%inclusion2 decks30 decks
2%synergy
Sceptre of Eternal Glory
6.7%inclusion2 decks30 decks
-2%synergy
Lands
Swamp
93%inclusion28 decks30 decks
-2%synergy
Cavern of Souls
63%inclusion19 decks30 decks
57%synergy
Path of Ancestry
37%inclusion11 decks30 decks
32%synergy
Prismatic Vista
10%inclusion3 decks30 decks
8%synergy
Fell the Profane
10%inclusion3 decks30 decks
-9%synergy
Command Tower
10%inclusion3 decks30 decks
4%synergy
Myriad Landscape
10%inclusion3 decks30 decks
-15%synergy
Urza's Cave
10%inclusion3 decks30 decks
2%synergy
Marsh Flats
10%inclusion3 decks30 decks
6%synergy
Polluted Delta
10%inclusion3 decks30 decks
6%synergy
Bloodstained Mire
10%inclusion3 decks30 decks
6%synergy
Snow-Covered Swamp
10%inclusion3 decks30 decks
3%synergy
Fabled Passage
6.7%inclusion2 decks30 decks
5%synergy
Agadeem's Awakening
6.7%inclusion2 decks30 decks
-1%synergy
Malakir Rebirth
6.7%inclusion2 decks30 decks
-16%synergy
Gemstone Caverns
6.7%inclusion2 decks30 decks
2%synergy
Abundant Countryside
5.9%inclusion1 decks17 decks
6%synergy
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