Karumonix, the Rat King (Commander) - Rat Colony

Karumonix, the Rat King
Rank #380
1,136decks
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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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Utility Lands
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Rat Colony
100%inclusion1.13K decks1.14K decks
95%synergy
Piper of the Swarm
84%inclusion959 decks1.14K decks
78%synergy
Marrow-Gnawer
78%inclusion882 decks1.14K decks
75%synergy
Pack Rat
80%inclusion908 decks1.14K decks
74%synergy
Blightbelly Rat
72%inclusion815 decks1.14K decks
68%synergy
Ogre Slumlord
77%inclusion876 decks1.14K decks
67%synergy
Ichor Rats
67%inclusion762 decks1.14K decks
64%synergy
Lord Skitter, Sewer King
72%inclusion816 decks1.14K decks
64%synergy
Infectious Inquiry
56%inclusion641 decks1.14K decks
53%synergy
Vraska's Fall
56%inclusion637 decks1.14K decks
52%synergy
Top Cards
Bontu's Monument
64%inclusion722 decks1.14K decks
36%synergy
Dark Ritual
60%inclusion681 decks1.14K decks
-6%synergy
Jet Medallion
58%inclusion657 decks1.14K decks
-2%synergy
Crypt Rats
53%inclusion601 decks1.14K decks
48%synergy
Lord Skitter's Butcher
53%inclusion599 decks1.14K decks
49%synergy
Herald's Horn
53%inclusion599 decks1.14K decks
47%synergy
Typhoid Rats
52%inclusion592 decks1.14K decks
48%synergy
Drown in Ichor
52%inclusion586 decks1.14K decks
47%synergy
Ashcoat of the Shadow Swarm
51%inclusion575 decks1.14K decks
48%synergy
Tangled Colony
50%inclusion571 decks1.14K decks
47%synergy
Game Changers
Demonic Tutor
32%inclusion363 decks1.14K decks
4%synergy
Vampiric Tutor
25%inclusion283 decks1.14K decks
3%synergy
Bolas's Citadel
21%inclusion241 decks1.14K decks
-8%synergy
Creatures
Septic Rats
49%inclusion553 decks1.14K decks
47%synergy
Rancid Rats
49%inclusion553 decks1.14K decks
46%synergy
Ratcatcher
47%inclusion534 decks1.14K decks
44%synergy
Voracious Vermin
45%inclusion510 decks1.14K decks
42%synergy
Burglar Rat
42%inclusion482 decks1.14K decks
31%synergy
Gnat Miser
39%inclusion439 decks1.14K decks
36%synergy
Persistent Marshstalker
38%inclusion195 decks512 decks
35%synergy
Wave of Rats
38%inclusion431 decks1.14K decks
36%synergy
Stronghold Rats
37%inclusion417 decks1.14K decks
33%synergy
Swarm of Rats
35%inclusion402 decks1.14K decks
33%synergy
Chittering Skitterling
32%inclusion367 decks1.14K decks
31%synergy
Nashi, Moon Sage's Scion
32%inclusion359 decks1.14K decks
27%synergy
Ink-Eyes, Servant of Oni
31%inclusion354 decks1.14K decks
28%synergy
Old Flitterfang
29%inclusion330 decks1.14K decks
28%synergy
Ayara, First of Locthwain
27%inclusion311 decks1.14K decks
2%synergy
Pestilence Rats
27%inclusion309 decks1.14K decks
25%synergy
Species Specialist
27%inclusion303 decks1.14K decks
23%synergy
Nezumi Informant
27%inclusion303 decks1.14K decks
19%synergy
Changeling Outcast
25%inclusion289 decks1.14K decks
20%synergy
Chittering Witch
25%inclusion288 decks1.14K decks
21%synergy
Nezumi Prowler
23%inclusion260 decks1.14K decks
21%synergy
Ruthless Radrat
22%inclusion204 decks919 decks
21%synergy
Ruin Rat
21%inclusion234 decks1.14K decks
19%synergy
Gnawing Vermin
21%inclusion233 decks1.14K decks
19%synergy
Valley Rotcaller
20%inclusion107 decks523 decks
18%synergy
Locust Miser
20%inclusion228 decks1.14K decks
18%synergy
Innocuous Rat
20%inclusion70 decks353 decks
19%synergy
Ravenous Rats
20%inclusion224 decks1.14K decks
18%synergy
Throat Slitter
20%inclusion222 decks1.14K decks
18%synergy
Crypt Ghast
19%inclusion214 decks1.14K decks
-30%synergy
Twisted Sewer-Witch
18%inclusion209 decks1.14K decks
17%synergy
Gray Merchant of Asphodel
18%inclusion206 decks1.14K decks
-34%synergy
Nezumi Cutthroat
15%inclusion171 decks1.14K decks
14%synergy
Drainpipe Vermin
15%inclusion166 decks1.14K decks
13%synergy
Daggerfang Duo
14%inclusion69 decks499 decks
13%synergy
Relentless Rats
13%inclusion153 decks1.14K decks
12%synergy
Razortooth Rats
13%inclusion153 decks1.14K decks
13%synergy
Rotting Rats
13%inclusion146 decks1.14K decks
9%synergy
Engine Rat
12%inclusion3 decks26 decks
10%synergy
Roaming Throne
12%inclusion131 decks1.14K decks
8%synergy
Mukotai Ambusher
11%inclusion124 decks1.14K decks
10%synergy
Nezumi Graverobber
10%inclusion119 decks1.14K decks
9%synergy
Refurbished Familiar
10%inclusion65 decks624 decks
8%synergy
Yawgmoth, Thran Physician
10%inclusion113 decks1.14K decks
0%synergy
Okiba-Gang Shinobi
10%inclusion109 decks1.14K decks
9%synergy
Adaptive Automaton
9.2%inclusion105 decks1.14K decks
8%synergy
Nezumi Bone-Reader
9.2%inclusion104 decks1.14K decks
8%synergy
Nezumi Bladeblesser
8.1%inclusion92 decks1.14K decks
7%synergy
Sinuous Vermin
8.1%inclusion92 decks1.14K decks
8%synergy
Skullsnatcher
7.7%inclusion88 decks1.14K decks
7%synergy
Instants
Whisper of the Dross
40%inclusion456 decks1.14K decks
37%synergy
Village Rites
38%inclusion428 decks1.14K decks
13%synergy
Defile
38%inclusion428 decks1.14K decks
0%synergy
Go for the Throat
30%inclusion346 decks1.14K decks
7%synergy
Rat Out
21%inclusion244 decks1.14K decks
20%synergy
Corrupted Conviction
19%inclusion219 decks1.14K decks
7%synergy
Withering Torment
18%inclusion65 decks357 decks
-13%synergy
Grim Affliction
17%inclusion192 decks1.14K decks
15%synergy
Deadly Dispute
16%inclusion187 decks1.14K decks
-7%synergy
Infernal Grasp
16%inclusion185 decks1.14K decks
-9%synergy
Deadly Rollick
16%inclusion184 decks1.14K decks
-7%synergy
Tragic Slip
15%inclusion166 decks1.14K decks
-6%synergy
Tainted Strike
15%inclusion165 decks1.14K decks
11%synergy
Murder
14%inclusion161 decks1.14K decks
4%synergy
Foul-Tongue Shriek
13%inclusion143 decks1.14K decks
11%synergy
Bitter Triumph
11%inclusion129 decks1.14K decks
1%synergy
Gravepurge
11%inclusion128 decks1.14K decks
9%synergy
Consuming Corruption
11%inclusion68 decks635 decks
-6%synergy
Anoint with Affliction
10%inclusion117 decks1.14K decks
10%synergy
Doom Blade
8.8%inclusion100 decks1.14K decks
1%synergy
Hero's Downfall
8.5%inclusion97 decks1.14K decks
1%synergy
Malakir Rebirth
7.8%inclusion89 decks1.14K decks
-14%synergy
Sudden Spoiling
7.0%inclusion80 decks1.14K decks
-3%synergy
Raise the Draugr
6.9%inclusion78 decks1.14K decks
6%synergy
Fell the Profane
6.7%inclusion43 decks646 decks
-12%synergy
Cabal Ritual
6.4%inclusion73 decks1.14K decks
-11%synergy
Baleful Mastery
6.2%inclusion70 decks1.14K decks
-3%synergy
Death Denied
5.7%inclusion65 decks1.14K decks
5%synergy
Culling the Weak
5.5%inclusion62 decks1.14K decks
-9%synergy
Sorceries
Phyresis Outbreak
44%inclusion503 decks1.14K decks
42%synergy
Patriarch's Bidding
40%inclusion451 decks1.14K decks
35%synergy
Feed the Swarm
38%inclusion427 decks1.14K decks
-14%synergy
Revenge of the Rats
34%inclusion75 decks222 decks
31%synergy
Kindred Dominance
31%inclusion350 decks1.14K decks
26%synergy
Crippling Fear
30%inclusion340 decks1.14K decks
27%synergy
Sign in Blood
29%inclusion325 decks1.14K decks
-8%synergy
Swarmyard Massacre
28%inclusion141 decks499 decks
26%synergy
Echoing Return
24%inclusion271 decks1.14K decks
21%synergy
Vat Emergence
20%inclusion226 decks1.14K decks
18%synergy
Night's Whisper
17%inclusion191 decks1.14K decks
-7%synergy
Diabolic Intent
16%inclusion186 decks1.14K decks
2%synergy
Plague of Vermin
16%inclusion183 decks1.14K decks
14%synergy
Damnation
16%inclusion181 decks1.14K decks
-5%synergy
Diabolic Tutor
15%inclusion165 decks1.14K decks
0%synergy
Read the Bones
15%inclusion165 decks1.14K decks
-4%synergy
Toxic Deluge
13%inclusion150 decks1.14K decks
-24%synergy
Spread the Sickness
12%inclusion140 decks1.14K decks
12%synergy
Gruesome Fate
11%inclusion125 decks1.14K decks
9%synergy
Mutilate
10%inclusion111 decks1.14K decks
-9%synergy
Pact of the Serpent
9.2%inclusion105 decks1.14K decks
7%synergy
Reanimate
9.2%inclusion104 decks1.14K decks
-29%synergy
Unearth
8.9%inclusion101 decks1.14K decks
1%synergy
Grim Tutor
8.8%inclusion100 decks1.14K decks
-3%synergy
Haunting Voyage
8.4%inclusion95 decks1.14K decks
7%synergy
Feed the Infection
8.2%inclusion93 decks1.14K decks
7%synergy
Insatiable Avarice
7.5%inclusion62 decks825 decks
-5%synergy
Forever Young
7.4%inclusion84 decks1.14K decks
6%synergy
Lab Rats
7.3%inclusion83 decks1.14K decks
7%synergy
Blasphemous Edict
7.2%inclusion16 decks222 decks
-10%synergy
Victimize
6.8%inclusion77 decks1.14K decks
-19%synergy
Caress of Phyrexia
6.7%inclusion76 decks1.14K decks
6%synergy
In Garruk's Wake
6.3%inclusion72 decks1.14K decks
2%synergy
Secret Salvage
6.2%inclusion70 decks1.14K decks
5%synergy
Living Death
5.8%inclusion66 decks1.14K decks
-5%synergy
Bubbling Muck
5.7%inclusion65 decks1.14K decks
-10%synergy
Geth's Summons
5.1%inclusion58 decks1.14K decks
5%synergy
Utility Artifacts
Skullclamp
45%inclusion508 decks1.14K decks
24%synergy
Vanquisher's Banner
39%inclusion439 decks1.14K decks
35%synergy
Thrumming Stone
31%inclusion353 decks1.14K decks
28%synergy
Banner of Kinship
22%inclusion51 decks229 decks
20%synergy
Contagion Clasp
20%inclusion227 decks1.14K decks
17%synergy
Swiftfoot Boots
20%inclusion223 decks1.14K decks
-12%synergy
Coat of Arms
19%inclusion219 decks1.14K decks
17%synergy
Lightning Greaves
18%inclusion202 decks1.14K decks
-16%synergy
Door of Destinies
16%inclusion187 decks1.14K decks
14%synergy
Whip of Erebos
15%inclusion171 decks1.14K decks
4%synergy
Contagion Engine
11%inclusion128 decks1.14K decks
9%synergy
Ashnod's Altar
10%inclusion108 decks1.14K decks
-10%synergy
The Darkness Crystal
9.1%inclusion1 decks11 decks
-10%synergy
Icon of Ancestry
9.1%inclusion103 decks1.14K decks
8%synergy
Eldrazi Monument
8.8%inclusion100 decks1.14K decks
7%synergy
Thornbite Staff
7.0%inclusion79 decks1.14K decks
4%synergy
Sword of the Squeak
6.8%inclusion34 decks499 decks
6%synergy
Grafted Exoskeleton
5.5%inclusion63 decks1.14K decks
4%synergy
Wayfarer's Bauble
5.4%inclusion61 decks1.14K decks
-11%synergy
Obelisk of Urd
5.3%inclusion60 decks1.14K decks
5%synergy
Mirror Box
5.0%inclusion57 decks1.14K decks
4%synergy
Enchantments
Phyrexian Arena
40%inclusion452 decks1.14K decks
-1%synergy
Necrogen Communion
29%inclusion330 decks1.14K decks
27%synergy
Haunted One
27%inclusion305 decks1.14K decks
24%synergy
Cover of Darkness
25%inclusion289 decks1.14K decks
23%synergy
Bad Moon
25%inclusion288 decks1.14K decks
22%synergy
Grave Pact
19%inclusion221 decks1.14K decks
1%synergy
Oversold Cemetery
18%inclusion206 decks1.14K decks
13%synergy
Black Market
17%inclusion198 decks1.14K decks
-4%synergy
Black Market Connections
16%inclusion184 decks1.14K decks
-7%synergy
Phyresis
12%inclusion141 decks1.14K decks
10%synergy
Tribute to Horobi
11%inclusion124 decks1.14K decks
10%synergy
Dictate of Erebos
10%inclusion110 decks1.14K decks
-1%synergy
Vampiric Rites
9.3%inclusion106 decks1.14K decks
3%synergy
Phyrexian Reclamation
8.5%inclusion97 decks1.14K decks
-2%synergy
Lord Skitter's Blessing
7.8%inclusion89 decks1.14K decks
7%synergy
Dark Prophecy
7.6%inclusion86 decks1.14K decks
4%synergy
The Meathook Massacre
7.4%inclusion84 decks1.14K decks
-10%synergy
Intimidation
5.5%inclusion63 decks1.14K decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
28%inclusion323 decks1.14K decks
26%synergy
Liliana of the Dark Realms
9.0%inclusion102 decks1.14K decks
-5%synergy
Utility Lands
Swarmyard
57%inclusion644 decks1.14K decks
52%synergy
Cabal Coffers
49%inclusion554 decks1.14K decks
-6%synergy
Bojuka Bog
43%inclusion494 decks1.14K decks
-3%synergy
Karn's Bastion
43%inclusion484 decks1.14K decks
38%synergy
Cabal Stronghold
35%inclusion398 decks1.14K decks
-1%synergy
Rogue's Passage
33%inclusion374 decks1.14K decks
15%synergy
Mudflat Village
30%inclusion165 decks543 decks
28%synergy
Urborg, Tomb of Yawgmoth
28%inclusion313 decks1.14K decks
-10%synergy
Reliquary Tower
26%inclusion300 decks1.14K decks
-5%synergy
Nykthos, Shrine to Nyx
25%inclusion288 decks1.14K decks
-4%synergy
Witch's Cottage
25%inclusion279 decks1.14K decks
0%synergy
Three Tree City
22%inclusion113 decks523 decks
17%synergy
Mortuary Mire
20%inclusion226 decks1.14K decks
7%synergy
Phyrexian Tower
15%inclusion167 decks1.14K decks
-9%synergy
Castle Locthwain
13%inclusion147 decks1.14K decks
-5%synergy
Crypt of Agadeem
11%inclusion129 decks1.14K decks
1%synergy
War Room
11%inclusion121 decks1.14K decks
-6%synergy
Shizo, Death's Storehouse
10%inclusion119 decks1.14K decks
0%synergy
Access Tunnel
10%inclusion116 decks1.14K decks
7%synergy
Temple of the False God
8.3%inclusion94 decks1.14K decks
0%synergy
Minas Morgul, Dark Fortress
7.2%inclusion82 decks1.14K decks
4%synergy
Takenuma, Abandoned Mire
7.2%inclusion82 decks1.14K decks
-9%synergy
Barren Moor
6.3%inclusion71 decks1.14K decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion900 decks1.14K decks
-7%synergy
Arcane Signet
51%inclusion583 decks1.14K decks
-11%synergy
Glistening Sphere
35%inclusion393 decks1.14K decks
33%synergy
Patchwork Banner
28%inclusion143 decks506 decks
24%synergy
Charcoal Diamond
16%inclusion180 decks1.14K decks
-7%synergy
Mind Stone
14%inclusion160 decks1.14K decks
-17%synergy
Staff of Compleation
13%inclusion147 decks1.14K decks
11%synergy
Heraldic Banner
12%inclusion136 decks1.14K decks
6%synergy
Thought Vessel
12%inclusion135 decks1.14K decks
-15%synergy
Caged Sun
11%inclusion122 decks1.14K decks
-2%synergy
Phyrexian Atlas
7.7%inclusion87 decks1.14K decks
7%synergy
Gauntlet of Power
7.6%inclusion86 decks1.14K decks
4%synergy
Commander's Sphere
7.3%inclusion83 decks1.14K decks
-2%synergy
Throne of Eldraine
6.4%inclusion73 decks1.14K decks
-4%synergy
Jeweled Lotus
6.3%inclusion71 decks1.14K decks
3%synergy
Mana Crypt
5.6%inclusion64 decks1.14K decks
3%synergy
Nyx Lotus
5.5%inclusion62 decks1.14K decks
-2%synergy
Lands
Swamp
96%inclusion1.09K decks1.14K decks
2%synergy
Path of Ancestry
31%inclusion354 decks1.14K decks
26%synergy
Cavern of Souls
18%inclusion207 decks1.14K decks
12%synergy
Myriad Landscape
18%inclusion199 decks1.14K decks
-9%synergy
Command Tower
12%inclusion138 decks1.14K decks
7%synergy
Malakir Rebirth
7.8%inclusion89 decks1.14K decks
-14%synergy
Evolving Wilds
7.0%inclusion80 decks1.14K decks
3%synergy
Fell the Profane
6.7%inclusion43 decks646 decks
-12%synergy
Escape Tunnel
5.2%inclusion53 decks1.03K decks
4%synergy
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