Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #380
179decks
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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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Secret Tunnel
4.2%inclusion1 decks24 decks
4%synergy
Elephant-Rat
2.6%inclusion2 decks78 decks
2%synergy
High Synergy Cards
Marrow-Gnawer
83%inclusion149 decks179 decks
81%synergy
Piper of the Swarm
83%inclusion148 decks179 decks
76%synergy
Blightbelly Rat
75%inclusion135 decks179 decks
72%synergy
Pack Rat
75%inclusion135 decks179 decks
70%synergy
Ogre Slumlord
79%inclusion141 decks179 decks
69%synergy
Ichor Rats
71%inclusion127 decks179 decks
68%synergy
Infectious Inquiry
63%inclusion113 decks179 decks
60%synergy
Lord Skitter, Sewer King
68%inclusion122 decks179 decks
60%synergy
Swarmyard
64%inclusion115 decks179 decks
59%synergy
Typhoid Rats
60%inclusion107 decks179 decks
56%synergy
Top Cards
Dark Ritual
66%inclusion118 decks179 decks
0%synergy
Bontu's Monument
65%inclusion116 decks179 decks
37%synergy
Jet Medallion
59%inclusion105 decks179 decks
-1%synergy
Vraska's Fall
58%inclusion103 decks179 decks
54%synergy
Rat Colony
56%inclusion101 decks179 decks
51%synergy
Septic Rats
55%inclusion99 decks179 decks
53%synergy
Drown in Ichor
54%inclusion97 decks179 decks
50%synergy
Crypt Rats
54%inclusion96 decks179 decks
49%synergy
Rancid Rats
52%inclusion93 decks179 decks
49%synergy
Tangled Colony
50%inclusion90 decks179 decks
47%synergy
Game Changers
Demonic Tutor
34%inclusion61 decks179 decks
6%synergy
Bolas's Citadel
26%inclusion47 decks179 decks
-3%synergy
Vampiric Tutor
26%inclusion47 decks179 decks
4%synergy
Ancient Tomb
6.1%inclusion11 decks179 decks
-6%synergy
Imperial Seal
5.6%inclusion10 decks179 decks
-1%synergy
Creatures
Ratcatcher
49%inclusion87 decks179 decks
45%synergy
Lord Skitter's Butcher
48%inclusion86 decks179 decks
45%synergy
Ashcoat of the Shadow Swarm
44%inclusion79 decks179 decks
41%synergy
Gnat Miser
44%inclusion79 decks179 decks
41%synergy
Voracious Vermin
42%inclusion76 decks179 decks
39%synergy
Persistent Marshstalker
40%inclusion71 decks176 decks
38%synergy
Chittering Skitterling
38%inclusion68 decks179 decks
37%synergy
Stronghold Rats
37%inclusion66 decks179 decks
33%synergy
Ink-Eyes, Servant of Oni
37%inclusion66 decks179 decks
34%synergy
Burglar Rat
35%inclusion62 decks179 decks
23%synergy
Swarm of Rats
33%inclusion59 decks179 decks
30%synergy
Wave of Rats
32%inclusion58 decks179 decks
30%synergy
Ayara, First of Locthwain
30%inclusion54 decks179 decks
4%synergy
Throat Slitter
29%inclusion52 decks179 decks
27%synergy
Changeling Outcast
27%inclusion49 decks179 decks
22%synergy
Nashi, Moon Sage's Scion
27%inclusion48 decks179 decks
23%synergy
Chittering Witch
25%inclusion45 decks179 decks
21%synergy
Crypt Ghast
25%inclusion45 decks179 decks
-23%synergy
Nezumi Prowler
25%inclusion45 decks179 decks
24%synergy
Ruin Rat
24%inclusion43 decks179 decks
23%synergy
Species Specialist
23%inclusion42 decks179 decks
20%synergy
Pestilence Rats
23%inclusion42 decks179 decks
21%synergy
Twisted Sewer-Witch
22%inclusion39 decks179 decks
20%synergy
Nezumi Informant
21%inclusion37 decks179 decks
13%synergy
Valley Rotcaller
20%inclusion35 decks176 decks
18%synergy
Locust Miser
20%inclusion35 decks179 decks
18%synergy
Gnawing Vermin
19%inclusion34 decks179 decks
17%synergy
Relentless Rats
18%inclusion32 decks179 decks
16%synergy
Razortooth Rats
18%inclusion32 decks179 decks
17%synergy
Nezumi Cutthroat
18%inclusion32 decks179 decks
17%synergy
Gray Merchant of Asphodel
17%inclusion31 decks179 decks
-35%synergy
Engine Rat
17%inclusion29 decks168 decks
16%synergy
Ravenous Rats
15%inclusion27 decks179 decks
13%synergy
Undercity Dire Rat
15%inclusion18 decks121 decks
13%synergy
Drainpipe Vermin
15%inclusion26 decks179 decks
13%synergy
Old Flitterfang
15%inclusion26 decks179 decks
13%synergy
Nezumi Graverobber
14%inclusion25 decks179 decks
12%synergy
Yawgmoth, Thran Physician
13%inclusion23 decks179 decks
3%synergy
Refurbished Familiar
11%inclusion20 decks176 decks
9%synergy
Mukotai Ambusher
11%inclusion20 decks179 decks
10%synergy
Rotting Rats
11%inclusion20 decks179 decks
8%synergy
Filth
11%inclusion19 decks179 decks
8%synergy
Sinuous Vermin
11%inclusion19 decks179 decks
10%synergy
Adaptive Automaton
10%inclusion18 decks179 decks
9%synergy
Nezumi Bladeblesser
9.5%inclusion17 decks179 decks
9%synergy
Nezumi Bone-Reader
9.5%inclusion17 decks179 decks
8%synergy
Chittering Rats
8.9%inclusion16 decks179 decks
8%synergy
Skullsnatcher
8.9%inclusion16 decks179 decks
8%synergy
Okiba-Gang Shinobi
8.9%inclusion16 decks179 decks
8%synergy
Ruthless Radrat
8.4%inclusion15 decks178 decks
8%synergy
Instants
Whisper of the Dross
42%inclusion76 decks179 decks
39%synergy
Go for the Throat
33%inclusion59 decks179 decks
10%synergy
Defile
30%inclusion54 decks179 decks
-8%synergy
Village Rites
27%inclusion49 decks179 decks
3%synergy
Tainted Strike
27%inclusion49 decks179 decks
24%synergy
Grim Affliction
22%inclusion40 decks179 decks
20%synergy
Rat Out
22%inclusion39 decks179 decks
20%synergy
Deadly Dispute
21%inclusion38 decks179 decks
-2%synergy
Withering Torment
20%inclusion35 decks173 decks
-11%synergy
Deadly Rollick
19%inclusion34 decks179 decks
-4%synergy
Infernal Grasp
19%inclusion34 decks179 decks
-6%synergy
Murder
18%inclusion32 decks179 decks
8%synergy
Tragic Slip
17%inclusion30 decks179 decks
-4%synergy
Corrupted Conviction
15%inclusion27 decks179 decks
3%synergy
Malakir Rebirth
13%inclusion24 decks179 decks
-9%synergy
Hero's Downfall
13%inclusion23 decks179 decks
6%synergy
Anoint with Affliction
12%inclusion22 decks179 decks
12%synergy
Foul-Tongue Shriek
12%inclusion21 decks179 decks
10%synergy
Doom Blade
11%inclusion19 decks179 decks
3%synergy
Fell the Profane
10%inclusion18 decks176 decks
-8%synergy
Consuming Corruption
10%inclusion17 decks176 decks
-7%synergy
Cabal Ritual
8.9%inclusion16 decks179 decks
-9%synergy
Virulent Wound
8.4%inclusion15 decks179 decks
8%synergy
Sudden Spoiling
8.4%inclusion15 decks179 decks
-1%synergy
Sheoldred's Edict
7.3%inclusion13 decks179 decks
-7%synergy
Gravepurge
7.3%inclusion13 decks179 decks
5%synergy
Culling the Weak
6.7%inclusion12 decks179 decks
-8%synergy
Not Dead After All
6.1%inclusion11 decks179 decks
-5%synergy
Imp's Mischief
5.6%inclusion10 decks179 decks
-18%synergy
Raise the Draugr
5.6%inclusion10 decks179 decks
5%synergy
Baleful Mastery
5.6%inclusion10 decks179 decks
-4%synergy
Offer Immortality
5.6%inclusion10 decks179 decks
3%synergy
Death Denied
5.6%inclusion10 decks179 decks
5%synergy
Hagra Mauling
5.0%inclusion9 decks179 decks
0%synergy
Feign Death
5.0%inclusion9 decks179 decks
-3%synergy
Sorceries
Phyresis Outbreak
41%inclusion74 decks179 decks
39%synergy
Feed the Swarm
39%inclusion70 decks179 decks
-12%synergy
Kindred Dominance
35%inclusion63 decks179 decks
31%synergy
Revenge of the Rats
34%inclusion59 decks173 decks
32%synergy
Sign in Blood
31%inclusion56 decks179 decks
-5%synergy
Crippling Fear
28%inclusion51 decks179 decks
25%synergy
Patriarch's Bidding
27%inclusion48 decks179 decks
22%synergy
Diabolic Tutor
25%inclusion44 decks179 decks
10%synergy
Night's Whisper
23%inclusion42 decks179 decks
-1%synergy
Vat Emergence
18%inclusion33 decks179 decks
17%synergy
Swarmyard Massacre
18%inclusion32 decks176 decks
16%synergy
Diabolic Intent
18%inclusion32 decks179 decks
3%synergy
Read the Bones
17%inclusion31 decks179 decks
-1%synergy
Toxic Deluge
16%inclusion29 decks179 decks
-21%synergy
Plague of Vermin
16%inclusion28 decks179 decks
13%synergy
Damnation
15%inclusion27 decks179 decks
-6%synergy
Grim Tutor
15%inclusion27 decks179 decks
3%synergy
Echoing Return
15%inclusion26 decks179 decks
11%synergy
Spread the Sickness
13%inclusion23 decks179 decks
12%synergy
Reanimate
12%inclusion22 decks179 decks
-26%synergy
Feed the Infection
10%inclusion18 decks179 decks
9%synergy
Mutilate
9.5%inclusion17 decks179 decks
-10%synergy
Unearth
9.5%inclusion17 decks179 decks
1%synergy
Gruesome Fate
9.5%inclusion17 decks179 decks
7%synergy
Victimize
8.9%inclusion16 decks179 decks
-17%synergy
Bubbling Muck
8.9%inclusion16 decks179 decks
-7%synergy
Geth's Summons
8.9%inclusion16 decks179 decks
8%synergy
Haunting Voyage
7.8%inclusion14 decks179 decks
6%synergy
Profane Tutor
7.8%inclusion14 decks179 decks
3%synergy
In Garruk's Wake
7.8%inclusion14 decks179 decks
3%synergy
Caress of Phyrexia
7.8%inclusion14 decks179 decks
7%synergy
Living Death
7.3%inclusion13 decks179 decks
-3%synergy
Fell
6.8%inclusion12 decks176 decks
3%synergy
Lab Rats
6.7%inclusion12 decks179 decks
6%synergy
Insatiable Avarice
6.3%inclusion11 decks176 decks
-6%synergy
Pact of the Serpent
6.1%inclusion11 decks179 decks
4%synergy
Blasphemous Edict
5.8%inclusion10 decks173 decks
-11%synergy
Forever Young
5.6%inclusion10 decks179 decks
4%synergy
Exsanguinate
5.0%inclusion9 decks179 decks
-19%synergy
Rise of the Dark Realms
5.0%inclusion9 decks179 decks
-7%synergy
Secret Salvage
5.0%inclusion9 decks179 decks
4%synergy
Utility Artifacts
Herald's Horn
49%inclusion87 decks179 decks
43%synergy
Skullclamp
35%inclusion62 decks179 decks
14%synergy
Vanquisher's Banner
31%inclusion55 decks179 decks
27%synergy
Thrumming Stone
28%inclusion50 decks179 decks
24%synergy
Contagion Clasp
23%inclusion42 decks179 decks
21%synergy
Swiftfoot Boots
21%inclusion38 decks179 decks
-10%synergy
Coat of Arms
20%inclusion36 decks179 decks
17%synergy
Door of Destinies
19%inclusion34 decks179 decks
17%synergy
Whip of Erebos
16%inclusion28 decks179 decks
5%synergy
Lightning Greaves
15%inclusion26 decks179 decks
-19%synergy
Contagion Engine
13%inclusion23 decks179 decks
11%synergy
Grafted Exoskeleton
12%inclusion22 decks179 decks
11%synergy
Banner of Kinship
12%inclusion20 decks173 decks
9%synergy
Wayfarer's Bauble
10%inclusion18 decks179 decks
-6%synergy
Icon of Ancestry
10%inclusion18 decks179 decks
9%synergy
Ashnod's Altar
7.8%inclusion14 decks179 decks
-12%synergy
Sword of Truth and Justice
7.8%inclusion14 decks179 decks
7%synergy
Eldrazi Monument
7.8%inclusion14 decks179 decks
6%synergy
Thornbite Staff
7.3%inclusion13 decks179 decks
5%synergy
Expedition Map
6.7%inclusion12 decks179 decks
-6%synergy
The Darkness Crystal
5.8%inclusion7 decks121 decks
-14%synergy
Whispersilk Cloak
5.6%inclusion10 decks179 decks
0%synergy
Urza's Incubator
5.6%inclusion10 decks179 decks
4%synergy
Hall of Triumph
5.0%inclusion9 decks179 decks
5%synergy
Prosthetic Injector
5.0%inclusion9 decks179 decks
5%synergy
Enchantments
Cover of Darkness
43%inclusion77 decks179 decks
41%synergy
Phyrexian Arena
40%inclusion71 decks179 decks
-1%synergy
Necrogen Communion
34%inclusion61 decks179 decks
32%synergy
Black Market
21%inclusion38 decks179 decks
0%synergy
Grave Pact
21%inclusion37 decks179 decks
2%synergy
Bad Moon
20%inclusion35 decks179 decks
16%synergy
Phyresis
19%inclusion34 decks179 decks
17%synergy
Haunted One
17%inclusion31 decks179 decks
15%synergy
Oversold Cemetery
16%inclusion28 decks179 decks
10%synergy
Black Market Connections
16%inclusion28 decks179 decks
-7%synergy
Vampiric Rites
11%inclusion20 decks179 decks
5%synergy
Tribute to Horobi
10%inclusion18 decks179 decks
9%synergy
Lord Skitter's Blessing
8.9%inclusion16 decks179 decks
8%synergy
Phyrexian Reclamation
7.8%inclusion14 decks179 decks
-2%synergy
Intimidation
7.3%inclusion13 decks179 decks
7%synergy
Glistening Oil
6.7%inclusion12 decks179 decks
6%synergy
Dictate of Erebos
6.7%inclusion12 decks179 decks
-4%synergy
Dark Prophecy
5.0%inclusion9 decks179 decks
1%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion62 decks179 decks
32%synergy
Liliana of the Dark Realms
15%inclusion26 decks179 decks
1%synergy
Utility Lands
Cabal Coffers
50%inclusion89 decks179 decks
-5%synergy
Karn's Bastion
50%inclusion89 decks179 decks
45%synergy
Bojuka Bog
44%inclusion78 decks179 decks
-3%synergy
Mudflat Village
40%inclusion70 decks176 decks
37%synergy
Rogue's Passage
40%inclusion71 decks179 decks
21%synergy
Urborg, Tomb of Yawgmoth
34%inclusion61 decks179 decks
-4%synergy
Cabal Stronghold
33%inclusion59 decks179 decks
-3%synergy
Three Tree City
28%inclusion50 decks176 decks
24%synergy
Witch's Cottage
28%inclusion50 decks179 decks
3%synergy
Reliquary Tower
26%inclusion46 decks179 decks
-6%synergy
Nykthos, Shrine to Nyx
25%inclusion44 decks179 decks
-5%synergy
Mortuary Mire
22%inclusion39 decks179 decks
9%synergy
Phyrexian Tower
20%inclusion36 decks179 decks
-4%synergy
Access Tunnel
15%inclusion27 decks179 decks
12%synergy
Castle Locthwain
15%inclusion26 decks179 decks
-3%synergy
Temple of the False God
12%inclusion22 decks179 decks
4%synergy
War Room
12%inclusion22 decks179 decks
-4%synergy
Shizo, Death's Storehouse
12%inclusion21 decks179 decks
2%synergy
Crypt of Agadeem
10%inclusion18 decks179 decks
-1%synergy
Takenuma, Abandoned Mire
8.4%inclusion15 decks179 decks
-8%synergy
The Black Gate
7.8%inclusion14 decks179 decks
4%synergy
Barren Moor
7.8%inclusion14 decks179 decks
-3%synergy
Minas Morgul, Dark Fortress
6.7%inclusion12 decks179 decks
4%synergy
Mutavault
6.1%inclusion11 decks179 decks
5%synergy
Susur Secundi, Void Altar
5.3%inclusion5 decks94 decks
-2%synergy
Spymaster's Vault
5.1%inclusion9 decks176 decks
-5%synergy
Inkmoth Nexus
5.0%inclusion9 decks179 decks
4%synergy
Deserted Temple
5.0%inclusion9 decks179 decks
1%synergy
Mana Artifacts
Sol Ring
81%inclusion145 decks179 decks
-5%synergy
Arcane Signet
46%inclusion83 decks179 decks
-16%synergy
Glistening Sphere
33%inclusion59 decks179 decks
32%synergy
Patchwork Banner
26%inclusion45 decks176 decks
21%synergy
Staff of Compleation
21%inclusion38 decks179 decks
19%synergy
Charcoal Diamond
16%inclusion29 decks179 decks
-7%synergy
Mind Stone
16%inclusion29 decks179 decks
-15%synergy
Heraldic Banner
16%inclusion28 decks179 decks
10%synergy
Caged Sun
11%inclusion19 decks179 decks
-2%synergy
Phyrexian Atlas
9.5%inclusion17 decks179 decks
9%synergy
Gauntlet of Power
7.8%inclusion14 decks179 decks
4%synergy
Thought Vessel
6.7%inclusion12 decks179 decks
-21%synergy
Nyx Lotus
5.6%inclusion10 decks179 decks
-2%synergy
Commander's Sphere
5.0%inclusion9 decks179 decks
-5%synergy
Lands
Swamp
99%inclusion178 decks179 decks
5%synergy
Path of Ancestry
36%inclusion65 decks179 decks
31%synergy
Myriad Landscape
18%inclusion33 decks179 decks
-8%synergy
Cavern of Souls
18%inclusion33 decks179 decks
12%synergy
Malakir Rebirth
13%inclusion24 decks179 decks
-9%synergy
Command Tower
11%inclusion20 decks179 decks
6%synergy
Fell the Profane
10%inclusion18 decks176 decks
-8%synergy
Evolving Wilds
5.6%inclusion10 decks179 decks
2%synergy
Hagra Mauling
5.0%inclusion9 decks179 decks
0%synergy
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