Karumonix, the Rat King (Commander) - Expensive Upgraded

Karumonix, the Rat King
Rank #410
37decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
Budget
Any$$$$
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
92%inclusion34 decks37 decks
88%synergy
Ashcoat of the Shadow Swarm
84%inclusion31 decks37 decks
80%synergy
Piper of the Swarm
86%inclusion32 decks37 decks
80%synergy
Pack Rat
78%inclusion29 decks37 decks
73%synergy
Ichor Rats
73%inclusion27 decks37 decks
70%synergy
Blightbelly Rat
70%inclusion26 decks37 decks
67%synergy
Rat Colony
70%inclusion26 decks37 decks
65%synergy
Swarmyard
68%inclusion25 decks37 decks
62%synergy
Ogre Slumlord
68%inclusion25 decks37 decks
58%synergy
Lord Skitter, Sewer King
65%inclusion24 decks37 decks
57%synergy
Top Cards
Dark Ritual
81%inclusion30 decks37 decks
14%synergy
Jet Medallion
76%inclusion28 decks37 decks
14%synergy
Bontu's Monument
59%inclusion22 decks37 decks
32%synergy
Crypt Rats
51%inclusion19 decks37 decks
47%synergy
Cover of Darkness
51%inclusion19 decks37 decks
48%synergy
Phyrexian Arena
51%inclusion19 decks37 decks
12%synergy
Deadly Rollick
49%inclusion18 decks37 decks
23%synergy
Kindred Dominance
46%inclusion17 decks37 decks
41%synergy
Skullclamp
46%inclusion17 decks37 decks
24%synergy
Tangled Colony
46%inclusion17 decks37 decks
43%synergy
Game Changers
Demonic Tutor
73%inclusion27 decks37 decks
46%synergy
Vampiric Tutor
57%inclusion21 decks37 decks
36%synergy
Imperial Seal
30%inclusion11 decks37 decks
23%synergy
Bolas's Citadel
27%inclusion10 decks37 decks
-1%synergy
Ancient Tomb
19%inclusion7 decks37 decks
7%synergy
The One Ring
19%inclusion7 decks37 decks
10%synergy
Necropotence
14%inclusion5 decks37 decks
-1%synergy
Mana Vault
8.1%inclusion3 decks37 decks
2%synergy
Chrome Mox
8.1%inclusion3 decks37 decks
2%synergy
Opposition Agent
5.4%inclusion2 decks37 decks
-4%synergy
Creatures
Ratcatcher
43%inclusion16 decks37 decks
40%synergy
Persistent Marshstalker
41%inclusion15 decks37 decks
38%synergy
Septic Rats
41%inclusion15 decks37 decks
39%synergy
Gnat Miser
41%inclusion15 decks37 decks
38%synergy
Nashi, Moon Sage's Scion
41%inclusion15 decks37 decks
37%synergy
Lord Skitter's Butcher
35%inclusion13 decks37 decks
32%synergy
Crypt Ghast
32%inclusion12 decks37 decks
-14%synergy
Typhoid Rats
32%inclusion12 decks37 decks
29%synergy
Rat King, Verminister
32%inclusion8 decks25 decks
29%synergy
Species Specialist
30%inclusion11 decks37 decks
26%synergy
Valley Rotcaller
30%inclusion11 decks37 decks
27%synergy
Rancid Rats
30%inclusion11 decks37 decks
27%synergy
Stronghold Rats
30%inclusion11 decks37 decks
26%synergy
Ink-Eyes, Servant of Oni
27%inclusion10 decks37 decks
24%synergy
Swarm of Rats
27%inclusion10 decks37 decks
25%synergy
Wave of Rats
27%inclusion10 decks37 decks
25%synergy
Ayara, First of Locthwain
24%inclusion9 decks37 decks
-1%synergy
Locust Miser
24%inclusion9 decks37 decks
23%synergy
Voracious Vermin
24%inclusion9 decks37 decks
22%synergy
Yawgmoth, Thran Physician
22%inclusion8 decks37 decks
12%synergy
Engine Rat
19%inclusion7 decks36 decks
18%synergy
Nezumi Informant
19%inclusion7 decks37 decks
13%synergy
Relentless Rats
16%inclusion6 decks37 decks
15%synergy
Roaming Throne
16%inclusion6 decks37 decks
13%synergy
Gray Merchant of Asphodel
16%inclusion6 decks37 decks
-34%synergy
Throat Slitter
16%inclusion6 decks37 decks
15%synergy
Chittering Witch
16%inclusion6 decks37 decks
12%synergy
Changeling Outcast
16%inclusion6 decks37 decks
11%synergy
Nezumi Prowler
16%inclusion6 decks37 decks
15%synergy
Undercity Dire Rat
15%inclusion5 decks33 decks
13%synergy
Rat King, Pale Piper
15%inclusion3 decks20 decks
11%synergy
Burglar Rat
14%inclusion5 decks37 decks
3%synergy
Adaptive Automaton
14%inclusion5 decks37 decks
13%synergy
Zodiac Rat
14%inclusion5 decks37 decks
13%synergy
Chittering Skitterling
14%inclusion5 decks37 decks
13%synergy
Nezumi Cutthroat
14%inclusion5 decks37 decks
13%synergy
Okiba-Gang Shinobi
14%inclusion5 decks37 decks
13%synergy
Zulaport Cutthroat
11%inclusion4 decks37 decks
-12%synergy
Drainpipe Vermin
11%inclusion4 decks37 decks
10%synergy
Pestilence Rats
11%inclusion4 decks37 decks
9%synergy
Nezumi Bone-Reader
11%inclusion4 decks37 decks
10%synergy
Ruin Rat
11%inclusion4 decks37 decks
10%synergy
Refurbished Familiar
8.1%inclusion3 decks37 decks
6%synergy
Nezumi Graverobber
8.1%inclusion3 decks37 decks
7%synergy
Carrion Rats
8.1%inclusion3 decks37 decks
8%synergy
Rotting Rats
8.1%inclusion3 decks37 decks
5%synergy
Metallic Mimic
8.1%inclusion3 decks37 decks
7%synergy
Ravenous Rats
8.1%inclusion3 decks37 decks
6%synergy
Blood Artist
8.1%inclusion3 decks37 decks
-23%synergy
Crashing Drawbridge
8.1%inclusion3 decks37 decks
6%synergy
Instants
Vraska's Fall
41%inclusion15 decks37 decks
37%synergy
Culling the Weak
38%inclusion14 decks37 decks
20%synergy
Go for the Throat
32%inclusion12 decks37 decks
10%synergy
Village Rites
32%inclusion12 decks37 decks
7%synergy
Cabal Ritual
32%inclusion12 decks37 decks
14%synergy
Withering Torment
27%inclusion10 decks37 decks
-5%synergy
Whisper of the Dross
22%inclusion8 decks37 decks
19%synergy
Imp's Mischief
22%inclusion8 decks37 decks
-4%synergy
Defile
22%inclusion8 decks37 decks
-14%synergy
Tragic Slip
19%inclusion7 decks37 decks
0%synergy
Fell the Profane
16%inclusion6 decks37 decks
-4%synergy
Deadly Dispute
16%inclusion6 decks37 decks
-11%synergy
Infernal Grasp
16%inclusion6 decks37 decks
-9%synergy
Grim Affliction
14%inclusion5 decks37 decks
12%synergy
Tainted Strike
14%inclusion5 decks37 decks
11%synergy
Malakir Rebirth
14%inclusion5 decks37 decks
-10%synergy
Corrupted Conviction
14%inclusion5 decks37 decks
1%synergy
Sudden Spoiling
14%inclusion5 decks37 decks
5%synergy
Anoint with Affliction
11%inclusion4 decks37 decks
10%synergy
Hero's Downfall
8.1%inclusion3 decks37 decks
2%synergy
Sheoldred's Edict
8.1%inclusion3 decks37 decks
-7%synergy
Snuff Out
8.1%inclusion3 decks37 decks
-6%synergy
Rat Out
8.1%inclusion3 decks37 decks
7%synergy
Doom Blade
8.1%inclusion3 decks37 decks
1%synergy
Bitter Triumph
8.1%inclusion3 decks37 decks
-2%synergy
Force of Despair
5.4%inclusion2 decks37 decks
-2%synergy
Songs of the Damned
5.4%inclusion2 decks37 decks
-0%synergy
Virulent Wound
5.4%inclusion2 decks37 decks
5%synergy
Raise the Draugr
5.4%inclusion2 decks37 decks
5%synergy
Darkness
5.4%inclusion2 decks37 decks
-5%synergy
Murder
5.4%inclusion2 decks37 decks
-4%synergy
Baleful Mastery
5.4%inclusion2 decks37 decks
-2%synergy
Terror
5.4%inclusion2 decks37 decks
4%synergy
Liliana's Triumph
5.4%inclusion2 decks37 decks
-0%synergy
Sorceries
Diabolic Intent
43%inclusion16 decks37 decks
28%synergy
Infectious Inquiry
41%inclusion15 decks37 decks
38%synergy
Drown in Ichor
41%inclusion15 decks37 decks
37%synergy
Feed the Swarm
38%inclusion14 decks37 decks
-12%synergy
Phyresis Outbreak
35%inclusion13 decks37 decks
34%synergy
Toxic Deluge
32%inclusion12 decks37 decks
-4%synergy
Revenge of the Rats
30%inclusion11 decks37 decks
27%synergy
Patriarch's Bidding
27%inclusion10 decks37 decks
23%synergy
Exsanguinate
24%inclusion9 decks37 decks
-0%synergy
Grim Tutor
24%inclusion9 decks37 decks
13%synergy
Sign in Blood
22%inclusion8 decks37 decks
-13%synergy
Swarmyard Massacre
19%inclusion7 decks37 decks
17%synergy
Echoing Return
19%inclusion7 decks37 decks
16%synergy
Night's Whisper
19%inclusion7 decks37 decks
-6%synergy
Reanimate
19%inclusion7 decks37 decks
-22%synergy
Damnation
19%inclusion7 decks37 decks
-1%synergy
Bubbling Muck
16%inclusion6 decks37 decks
1%synergy
Bloodline Bidding
15%inclusion4 decks26 decks
12%synergy
Torment of Hailfire
14%inclusion5 decks37 decks
-1%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
6%synergy
Plague of Vermin
14%inclusion5 decks37 decks
11%synergy
Vat Emergence
11%inclusion4 decks37 decks
9%synergy
Diabolic Tutor
11%inclusion4 decks37 decks
-3%synergy
Pact of the Serpent
11%inclusion4 decks37 decks
9%synergy
Victimize
8.1%inclusion3 decks37 decks
-20%synergy
Read the Bones
8.1%inclusion3 decks37 decks
-8%synergy
Living Death
8.1%inclusion3 decks37 decks
-2%synergy
Phyrexian Tribute
8.1%inclusion3 decks37 decks
8%synergy
Disentomb
8.1%inclusion3 decks37 decks
7%synergy
Rise of the Dark Realms
8.1%inclusion3 decks37 decks
-5%synergy
Crippling Fear
8.1%inclusion3 decks37 decks
5%synergy
Spread the Sickness
5.4%inclusion2 decks37 decks
5%synergy
Duress
5.4%inclusion2 decks37 decks
-1%synergy
Mutilate
5.4%inclusion2 decks37 decks
-10%synergy
Blasphemous Edict
5.4%inclusion2 decks37 decks
-10%synergy
Beseech the Mirror
5.4%inclusion2 decks37 decks
-2%synergy
Secret Salvage
5.4%inclusion2 decks37 decks
4%synergy
Shredder's Technique
5.0%inclusion1 decks20 decks
2%synergy
Utility Artifacts
Herald's Horn
43%inclusion16 decks37 decks
38%synergy
Thrumming Stone
41%inclusion15 decks37 decks
37%synergy
Lightning Greaves
30%inclusion11 decks37 decks
-4%synergy
Coat of Arms
22%inclusion8 decks37 decks
19%synergy
Door of Destinies
22%inclusion8 decks37 decks
20%synergy
Chronicle of Victory
19%inclusion5 decks26 decks
17%synergy
Sensei's Divining Top
19%inclusion7 decks37 decks
11%synergy
Ashnod's Altar
19%inclusion7 decks37 decks
-1%synergy
Whip of Erebos
19%inclusion7 decks37 decks
8%synergy
Sword of Truth and Justice
19%inclusion7 decks37 decks
18%synergy
Banner of Kinship
19%inclusion7 decks37 decks
17%synergy
Vanquisher's Banner
19%inclusion7 decks37 decks
15%synergy
Thornbite Staff
19%inclusion7 decks37 decks
16%synergy
Phyrexian Altar
16%inclusion6 decks37 decks
2%synergy
Expedition Map
16%inclusion6 decks37 decks
5%synergy
Urza's Incubator
16%inclusion6 decks37 decks
14%synergy
The Darkness Crystal
15%inclusion5 decks33 decks
-5%synergy
Swiftfoot Boots
14%inclusion5 decks37 decks
-18%synergy
Contagion Clasp
11%inclusion4 decks37 decks
9%synergy
Eldrazi Monument
11%inclusion4 decks37 decks
9%synergy
Contagion Engine
8.1%inclusion3 decks37 decks
6%synergy
Sword of Hearth and Home
8.1%inclusion3 decks37 decks
7%synergy
Akroma's Memorial
8.1%inclusion3 decks37 decks
7%synergy
Whispersilk Cloak
8.1%inclusion3 decks37 decks
2%synergy
Commander's Plate
8.1%inclusion3 decks37 decks
2%synergy
Grafted Exoskeleton
8.1%inclusion3 decks37 decks
7%synergy
Gathering Stone
7.7%inclusion2 decks26 decks
6%synergy
Icon of Ancestry
5.4%inclusion2 decks37 decks
5%synergy
Mirror Box
5.4%inclusion2 decks37 decks
5%synergy
Scroll Rack
5.4%inclusion2 decks37 decks
5%synergy
Helm of the Host
5.4%inclusion2 decks37 decks
4%synergy
Altar of the Brood
5.4%inclusion2 decks37 decks
4%synergy
Mindcrank
5.4%inclusion2 decks37 decks
0%synergy
Enchantments
Grave Pact
32%inclusion12 decks37 decks
13%synergy
Black Market Connections
32%inclusion12 decks37 decks
7%synergy
Haunted One
24%inclusion9 decks37 decks
22%synergy
Oversold Cemetery
22%inclusion8 decks37 decks
16%synergy
The Meathook Massacre
16%inclusion6 decks37 decks
-1%synergy
Black Market
16%inclusion6 decks37 decks
-4%synergy
Necrogen Communion
14%inclusion5 decks37 decks
12%synergy
Bastion of Remembrance
11%inclusion4 decks37 decks
-6%synergy
Dark Prophecy
11%inclusion4 decks37 decks
7%synergy
Phyrexian Reclamation
8.1%inclusion3 decks37 decks
-2%synergy
Vampiric Rites
8.1%inclusion3 decks37 decks
2%synergy
Sanguine Bond
8.1%inclusion3 decks37 decks
-3%synergy
Exquisite Blood
8.1%inclusion3 decks37 decks
-5%synergy
Phyresis
8.1%inclusion3 decks37 decks
6%synergy
Intimidation
8.1%inclusion3 decks37 decks
8%synergy
Painful Quandary
8.1%inclusion3 decks37 decks
-2%synergy
Lord Skitter's Blessing
8.1%inclusion3 decks37 decks
7%synergy
Sothera, the Supervoid
6.3%inclusion2 decks32 decks
4%synergy
Conspiracy
5.4%inclusion2 decks37 decks
5%synergy
No Mercy
5.4%inclusion2 decks37 decks
-2%synergy
Gate to Phyrexia
5.4%inclusion2 decks37 decks
5%synergy
Oubliette
5.4%inclusion2 decks37 decks
3%synergy
Bloodchief Ascension
5.4%inclusion2 decks37 decks
-4%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion13 decks37 decks
33%synergy
Liliana of the Dark Realms
16%inclusion6 decks37 decks
3%synergy
Utility Lands
Cabal Coffers
81%inclusion30 decks37 decks
26%synergy
Urborg, Tomb of Yawgmoth
73%inclusion27 decks37 decks
35%synergy
Phyrexian Tower
54%inclusion20 decks37 decks
28%synergy
Three Tree City
51%inclusion19 decks37 decks
47%synergy
Bojuka Bog
49%inclusion18 decks37 decks
1%synergy
Nykthos, Shrine to Nyx
46%inclusion17 decks37 decks
16%synergy
Cabal Stronghold
38%inclusion14 decks37 decks
4%synergy
Karn's Bastion
38%inclusion14 decks37 decks
34%synergy
Castle Locthwain
38%inclusion14 decks37 decks
21%synergy
Shizo, Death's Storehouse
32%inclusion12 decks37 decks
22%synergy
Reliquary Tower
30%inclusion11 decks37 decks
1%synergy
War Room
24%inclusion9 decks37 decks
8%synergy
Takenuma, Abandoned Mire
24%inclusion9 decks37 decks
9%synergy
Mudflat Village
24%inclusion9 decks37 decks
22%synergy
Rogue's Passage
24%inclusion9 decks37 decks
5%synergy
Crypt of Agadeem
22%inclusion8 decks37 decks
10%synergy
Witch's Cottage
22%inclusion8 decks37 decks
-3%synergy
Volrath's Stronghold
22%inclusion8 decks37 decks
18%synergy
Secret Tunnel
17%inclusion5 decks29 decks
16%synergy
Mortuary Mire
16%inclusion6 decks37 decks
3%synergy
Minas Morgul, Dark Fortress
14%inclusion5 decks37 decks
11%synergy
Lake of the Dead
14%inclusion5 decks37 decks
8%synergy
Urza's Saga
11%inclusion4 decks37 decks
3%synergy
Command Beacon
11%inclusion4 decks37 decks
3%synergy
Vesuva
8.1%inclusion3 decks37 decks
5%synergy
The Black Gate
8.1%inclusion3 decks37 decks
5%synergy
Thespian's Stage
8.1%inclusion3 decks37 decks
3%synergy
Access Tunnel
8.1%inclusion3 decks37 decks
5%synergy
Inkmoth Nexus
5.4%inclusion2 decks37 decks
4%synergy
Spymaster's Vault
5.4%inclusion2 decks37 decks
-4%synergy
Mutavault
5.4%inclusion2 decks37 decks
5%synergy
Mikokoro, Center of the Sea
5.4%inclusion2 decks37 decks
3%synergy
Field of the Dead
5.4%inclusion2 decks37 decks
4%synergy
Temple of the False God
5.4%inclusion2 decks37 decks
-2%synergy
Mana Artifacts
Sol Ring
95%inclusion35 decks37 decks
9%synergy
Arcane Signet
51%inclusion19 decks37 decks
-10%synergy
Glistening Sphere
30%inclusion11 decks37 decks
29%synergy
The Soul Stone
29%inclusion9 decks31 decks
13%synergy
Staff of Compleation
22%inclusion8 decks37 decks
20%synergy
Patchwork Banner
19%inclusion7 decks37 decks
14%synergy
Heraldic Banner
14%inclusion5 decks37 decks
8%synergy
Throne of Eldraine
14%inclusion5 decks37 decks
5%synergy
Mind Stone
14%inclusion5 decks37 decks
-14%synergy
Gauntlet of Power
11%inclusion4 decks37 decks
8%synergy
Worn Powerstone
11%inclusion4 decks37 decks
7%synergy
Lotus Petal
8.1%inclusion3 decks37 decks
1%synergy
Mox Amber
8.1%inclusion3 decks37 decks
4%synergy
Fellwar Stone
8.1%inclusion3 decks37 decks
-6%synergy
Thought Vessel
8.1%inclusion3 decks37 decks
-16%synergy
Springleaf Drum
8.1%inclusion3 decks37 decks
6%synergy
Nyx Lotus
8.1%inclusion3 decks37 decks
2%synergy
Mox Opal
8.1%inclusion3 decks37 decks
5%synergy
The Eternity Elevator
6.5%inclusion2 decks31 decks
6%synergy
Caged Sun
5.4%inclusion2 decks37 decks
-5%synergy
Charcoal Diamond
5.4%inclusion2 decks37 decks
-16%synergy
Thran Dynamo
5.4%inclusion2 decks37 decks
-0%synergy
Lands
Swamp
95%inclusion35 decks37 decks
-1%synergy
Cavern of Souls
65%inclusion24 decks37 decks
58%synergy
Path of Ancestry
41%inclusion15 decks37 decks
36%synergy
Fell the Profane
16%inclusion6 decks37 decks
-4%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
6%synergy
Malakir Rebirth
14%inclusion5 decks37 decks
-10%synergy
Polluted Delta
14%inclusion5 decks37 decks
10%synergy
Myriad Landscape
11%inclusion4 decks37 decks
-13%synergy
Urza's Cave
11%inclusion4 decks37 decks
3%synergy
Bloodstained Mire
11%inclusion4 decks37 decks
7%synergy
Prismatic Vista
8.1%inclusion3 decks37 decks
6%synergy
Command Tower
8.1%inclusion3 decks37 decks
2%synergy
Snow-Covered Swamp
8.1%inclusion3 decks37 decks
2%synergy
Marsh Flats
8.1%inclusion3 decks37 decks
4%synergy
Abundant Countryside
7.7%inclusion2 decks26 decks
7%synergy
Verdant Catacombs
5.4%inclusion2 decks37 decks
2%synergy
Gemstone Caverns
5.4%inclusion2 decks37 decks
1%synergy
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