Karumonix, the Rat King (Commander) - Rat Colony

Karumonix, the Rat King
Rank #383
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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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Enchantments
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White Lotus Tile
14%inclusion1 decks7 decks
14%synergy
Zuko's Conviction
14%inclusion1 decks7 decks
13%synergy
Elephant-Rat
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Rat Colony
100%inclusion978 decks979 decks
95%synergy
Piper of the Swarm
84%inclusion827 decks979 decks
78%synergy
Marrow-Gnawer
78%inclusion767 decks979 decks
76%synergy
Pack Rat
80%inclusion781 decks979 decks
74%synergy
Blightbelly Rat
72%inclusion701 decks979 decks
68%synergy
Ogre Slumlord
77%inclusion757 decks979 decks
68%synergy
Lord Skitter, Sewer King
72%inclusion700 decks979 decks
63%synergy
Ichor Rats
66%inclusion651 decks979 decks
63%synergy
Infectious Inquiry
56%inclusion553 decks979 decks
54%synergy
Vraska's Fall
57%inclusion554 decks979 decks
53%synergy
Top Cards
Bontu's Monument
64%inclusion623 decks979 decks
36%synergy
Dark Ritual
61%inclusion594 decks979 decks
-6%synergy
Jet Medallion
59%inclusion582 decks979 decks
-1%synergy
Crypt Rats
53%inclusion517 decks979 decks
48%synergy
Herald's Horn
53%inclusion515 decks979 decks
47%synergy
Lord Skitter's Butcher
52%inclusion508 decks979 decks
49%synergy
Ashcoat of the Shadow Swarm
52%inclusion505 decks979 decks
49%synergy
Typhoid Rats
52%inclusion505 decks979 decks
48%synergy
Drown in Ichor
51%inclusion499 decks979 decks
47%synergy
Tangled Colony
50%inclusion492 decks979 decks
47%synergy
Game Changers
Demonic Tutor
34%inclusion328 decks979 decks
6%synergy
Vampiric Tutor
26%inclusion253 decks979 decks
4%synergy
Bolas's Citadel
22%inclusion211 decks979 decks
-8%synergy
Creatures
Septic Rats
49%inclusion477 decks979 decks
47%synergy
Rancid Rats
48%inclusion470 decks979 decks
45%synergy
Ratcatcher
47%inclusion463 decks979 decks
44%synergy
Voracious Vermin
44%inclusion435 decks979 decks
41%synergy
Burglar Rat
42%inclusion412 decks979 decks
31%synergy
Gnat Miser
39%inclusion383 decks979 decks
36%synergy
Persistent Marshstalker
38%inclusion185 decks487 decks
35%synergy
Wave of Rats
37%inclusion361 decks979 decks
35%synergy
Stronghold Rats
36%inclusion354 decks979 decks
32%synergy
Swarm of Rats
36%inclusion349 decks979 decks
33%synergy
Chittering Skitterling
31%inclusion301 decks979 decks
30%synergy
Nashi, Moon Sage's Scion
31%inclusion301 decks979 decks
27%synergy
Ink-Eyes, Servant of Oni
30%inclusion298 decks979 decks
27%synergy
Old Flitterfang
27%inclusion267 decks979 decks
26%synergy
Ayara, First of Locthwain
27%inclusion264 decks979 decks
1%synergy
Pestilence Rats
26%inclusion259 decks979 decks
24%synergy
Nezumi Informant
26%inclusion253 decks979 decks
19%synergy
Species Specialist
26%inclusion250 decks979 decks
22%synergy
Chittering Witch
25%inclusion242 decks979 decks
20%synergy
Changeling Outcast
24%inclusion237 decks979 decks
19%synergy
Ruthless Radrat
23%inclusion196 decks860 decks
22%synergy
Nezumi Prowler
22%inclusion214 decks979 decks
20%synergy
Valley Rotcaller
21%inclusion103 decks498 decks
18%synergy
Innocuous Rat
20%inclusion69 decks337 decks
19%synergy
Ruin Rat
20%inclusion200 decks979 decks
19%synergy
Locust Miser
20%inclusion197 decks979 decks
18%synergy
Ravenous Rats
20%inclusion192 decks979 decks
18%synergy
Gnawing Vermin
19%inclusion190 decks979 decks
18%synergy
Crypt Ghast
19%inclusion190 decks979 decks
-29%synergy
Twisted Sewer-Witch
19%inclusion187 decks979 decks
17%synergy
Throat Slitter
19%inclusion182 decks979 decks
17%synergy
Gray Merchant of Asphodel
18%inclusion181 decks979 decks
-33%synergy
Nezumi Cutthroat
15%inclusion142 decks979 decks
14%synergy
Daggerfang Duo
14%inclusion67 decks474 decks
13%synergy
Drainpipe Vermin
14%inclusion138 decks979 decks
13%synergy
Razortooth Rats
14%inclusion135 decks979 decks
13%synergy
Relentless Rats
14%inclusion133 decks979 decks
12%synergy
Rotting Rats
13%inclusion132 decks979 decks
10%synergy
Roaming Throne
11%inclusion110 decks979 decks
8%synergy
Mukotai Ambusher
11%inclusion104 decks979 decks
10%synergy
Refurbished Familiar
10%inclusion60 decks595 decks
8%synergy
Engine Rat
10%inclusion3 decks31 decks
8%synergy
Yawgmoth, Thran Physician
9.4%inclusion92 decks979 decks
-1%synergy
Nezumi Graverobber
9.3%inclusion91 decks979 decks
8%synergy
Okiba-Gang Shinobi
9.0%inclusion88 decks979 decks
8%synergy
Adaptive Automaton
8.7%inclusion85 decks979 decks
8%synergy
Nezumi Bladeblesser
8.0%inclusion78 decks979 decks
7%synergy
Nezumi Bone-Reader
7.9%inclusion77 decks979 decks
7%synergy
Filth
7.7%inclusion75 decks979 decks
5%synergy
Sinuous Vermin
7.6%inclusion74 decks979 decks
7%synergy
Instants
Whisper of the Dross
39%inclusion385 decks979 decks
36%synergy
Defile
38%inclusion370 decks979 decks
0%synergy
Village Rites
38%inclusion368 decks979 decks
13%synergy
Go for the Throat
30%inclusion295 decks979 decks
7%synergy
Rat Out
21%inclusion207 decks979 decks
20%synergy
Corrupted Conviction
19%inclusion187 decks979 decks
7%synergy
Withering Torment
18%inclusion61 decks341 decks
-14%synergy
Grim Affliction
17%inclusion169 decks979 decks
15%synergy
Deadly Dispute
17%inclusion164 decks979 decks
-8%synergy
Infernal Grasp
17%inclusion163 decks979 decks
-9%synergy
Deadly Rollick
17%inclusion162 decks979 decks
-7%synergy
Murder
14%inclusion139 decks979 decks
4%synergy
Tragic Slip
14%inclusion139 decks979 decks
-6%synergy
Tainted Strike
14%inclusion137 decks979 decks
11%synergy
Foul-Tongue Shriek
14%inclusion135 decks979 decks
12%synergy
Bitter Triumph
12%inclusion113 decks979 decks
1%synergy
Consuming Corruption
11%inclusion66 decks604 decks
-5%synergy
Gravepurge
11%inclusion106 decks979 decks
9%synergy
Anoint with Affliction
9.3%inclusion91 decks979 decks
9%synergy
Doom Blade
9.1%inclusion89 decks979 decks
1%synergy
Hero's Downfall
8.8%inclusion86 decks979 decks
2%synergy
Malakir Rebirth
7.9%inclusion77 decks979 decks
-15%synergy
Raise the Draugr
7.3%inclusion71 decks979 decks
6%synergy
Sudden Spoiling
6.9%inclusion68 decks979 decks
-3%synergy
Fell the Profane
6.7%inclusion41 decks615 decks
-12%synergy
Cabal Ritual
6.5%inclusion64 decks979 decks
-11%synergy
Overkill
6.3%inclusion1 decks16 decks
-1%synergy
Death Denied
5.9%inclusion58 decks979 decks
5%synergy
Alesha's Legacy
5.9%inclusion1 decks17 decks
4%synergy
Culling the Weak
5.8%inclusion57 decks979 decks
-9%synergy
Baleful Mastery
5.6%inclusion55 decks979 decks
-4%synergy
Sorceries
Phyresis Outbreak
44%inclusion435 decks979 decks
43%synergy
Patriarch's Bidding
39%inclusion385 decks979 decks
35%synergy
Feed the Swarm
36%inclusion357 decks979 decks
-15%synergy
Revenge of the Rats
34%inclusion73 decks215 decks
31%synergy
Kindred Dominance
31%inclusion303 decks979 decks
26%synergy
Crippling Fear
30%inclusion293 decks979 decks
27%synergy
Sign in Blood
28%inclusion277 decks979 decks
-8%synergy
Swarmyard Massacre
28%inclusion133 decks474 decks
26%synergy
Echoing Return
23%inclusion229 decks979 decks
20%synergy
Vat Emergence
20%inclusion191 decks979 decks
18%synergy
Night's Whisper
17%inclusion166 decks979 decks
-7%synergy
Plague of Vermin
17%inclusion163 decks979 decks
14%synergy
Damnation
16%inclusion161 decks979 decks
-4%synergy
Diabolic Intent
16%inclusion161 decks979 decks
2%synergy
Diabolic Tutor
15%inclusion142 decks979 decks
0%synergy
Read the Bones
14%inclusion140 decks979 decks
-4%synergy
Toxic Deluge
13%inclusion131 decks979 decks
-24%synergy
Spread the Sickness
12%inclusion121 decks979 decks
12%synergy
Gruesome Fate
12%inclusion113 decks979 decks
9%synergy
Mutilate
10%inclusion97 decks979 decks
-9%synergy
Reanimate
10%inclusion94 decks979 decks
-29%synergy
Grim Tutor
9.2%inclusion90 decks979 decks
-3%synergy
Pact of the Serpent
9.2%inclusion90 decks979 decks
7%synergy
Unearth
9.0%inclusion88 decks979 decks
0%synergy
Haunting Voyage
8.2%inclusion80 decks979 decks
7%synergy
Feed the Infection
8.2%inclusion80 decks979 decks
7%synergy
Decode Transmissions
7.7%inclusion1 decks13 decks
6%synergy
Lab Rats
7.7%inclusion75 decks979 decks
7%synergy
Insatiable Avarice
7.6%inclusion59 decks779 decks
-5%synergy
Forever Young
7.4%inclusion72 decks979 decks
6%synergy
Victimize
7.0%inclusion69 decks979 decks
-19%synergy
Blasphemous Edict
7.0%inclusion15 decks215 decks
-10%synergy
Caress of Phyrexia
6.8%inclusion67 decks979 decks
6%synergy
Secret Salvage
6.3%inclusion62 decks979 decks
5%synergy
In Garruk's Wake
6.1%inclusion60 decks979 decks
2%synergy
Living Death
5.9%inclusion58 decks979 decks
-4%synergy
Bubbling Muck
5.6%inclusion55 decks979 decks
-10%synergy
Geth's Summons
5.4%inclusion53 decks979 decks
5%synergy
Utility Artifacts
Skullclamp
44%inclusion434 decks979 decks
23%synergy
Vanquisher's Banner
38%inclusion376 decks979 decks
34%synergy
Thrumming Stone
32%inclusion309 decks979 decks
28%synergy
Banner of Kinship
22%inclusion49 decks222 decks
20%synergy
Coat of Arms
20%inclusion197 decks979 decks
17%synergy
Contagion Clasp
20%inclusion191 decks979 decks
17%synergy
Swiftfoot Boots
19%inclusion188 decks979 decks
-12%synergy
Lightning Greaves
18%inclusion173 decks979 decks
-16%synergy
Door of Destinies
17%inclusion165 decks979 decks
15%synergy
Whip of Erebos
15%inclusion143 decks979 decks
4%synergy
Contagion Engine
11%inclusion111 decks979 decks
9%synergy
Ashnod's Altar
9.4%inclusion92 decks979 decks
-10%synergy
Icon of Ancestry
9.3%inclusion91 decks979 decks
8%synergy
Eldrazi Monument
8.9%inclusion87 decks979 decks
7%synergy
Thornbite Staff
7.6%inclusion74 decks979 decks
5%synergy
The Darkness Crystal
6.3%inclusion1 decks16 decks
-13%synergy
Sword of the Squeak
6.1%inclusion29 decks474 decks
6%synergy
Grafted Exoskeleton
5.4%inclusion53 decks979 decks
4%synergy
Obelisk of Urd
5.1%inclusion50 decks979 decks
4%synergy
Akroma's Memorial
5.0%inclusion49 decks979 decks
4%synergy
Whispersilk Cloak
5.0%inclusion49 decks979 decks
-1%synergy
Enchantments
Phyrexian Arena
39%inclusion377 decks979 decks
-2%synergy
Necrogen Communion
29%inclusion283 decks979 decks
27%synergy
Haunted One
27%inclusion263 decks979 decks
24%synergy
Bad Moon
26%inclusion257 decks979 decks
23%synergy
Cover of Darkness
26%inclusion255 decks979 decks
24%synergy
Grave Pact
20%inclusion200 decks979 decks
2%synergy
Oversold Cemetery
19%inclusion184 decks979 decks
13%synergy
Black Market
18%inclusion174 decks979 decks
-3%synergy
Black Market Connections
16%inclusion157 decks979 decks
-7%synergy
Phyresis
12%inclusion114 decks979 decks
9%synergy
Tribute to Horobi
11%inclusion107 decks979 decks
10%synergy
Dictate of Erebos
11%inclusion103 decks979 decks
0%synergy
Vampiric Rites
9.2%inclusion90 decks979 decks
3%synergy
Phyrexian Reclamation
8.5%inclusion83 decks979 decks
-2%synergy
The Meathook Massacre
8.0%inclusion78 decks979 decks
-9%synergy
Lord Skitter's Blessing
7.6%inclusion74 decks979 decks
7%synergy
Dark Prophecy
6.7%inclusion66 decks979 decks
3%synergy
Intimidation
5.4%inclusion53 decks979 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
28%inclusion273 decks979 decks
25%synergy
Liliana of the Dark Realms
9.1%inclusion89 decks979 decks
-5%synergy
Utility Lands
Swarmyard
58%inclusion566 decks979 decks
53%synergy
Cabal Coffers
50%inclusion486 decks979 decks
-5%synergy
Bojuka Bog
44%inclusion427 decks979 decks
-3%synergy
Karn's Bastion
42%inclusion416 decks979 decks
38%synergy
Cabal Stronghold
35%inclusion342 decks979 decks
-1%synergy
Rogue's Passage
32%inclusion315 decks979 decks
14%synergy
Mudflat Village
30%inclusion155 decks517 decks
27%synergy
Urborg, Tomb of Yawgmoth
28%inclusion271 decks979 decks
-10%synergy
Reliquary Tower
27%inclusion262 decks979 decks
-4%synergy
Nykthos, Shrine to Nyx
26%inclusion256 decks979 decks
-4%synergy
Witch's Cottage
25%inclusion245 decks979 decks
0%synergy
Three Tree City
22%inclusion111 decks498 decks
18%synergy
Mortuary Mire
21%inclusion203 decks979 decks
8%synergy
Phyrexian Tower
15%inclusion149 decks979 decks
-9%synergy
Castle Locthwain
13%inclusion124 decks979 decks
-5%synergy
Crypt of Agadeem
12%inclusion115 decks979 decks
1%synergy
Shizo, Death's Storehouse
11%inclusion109 decks979 decks
1%synergy
War Room
11%inclusion108 decks979 decks
-5%synergy
Access Tunnel
10%inclusion102 decks979 decks
7%synergy
Temple of the False God
8.8%inclusion86 decks979 decks
1%synergy
Susur Secundi, Void Altar
7.7%inclusion1 decks13 decks
0%synergy
Takenuma, Abandoned Mire
7.5%inclusion73 decks979 decks
-9%synergy
Minas Morgul, Dark Fortress
7.2%inclusion70 decks979 decks
4%synergy
Barren Moor
6.2%inclusion61 decks979 decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion776 decks979 decks
-7%synergy
Arcane Signet
51%inclusion498 decks979 decks
-12%synergy
Glistening Sphere
34%inclusion331 decks979 decks
32%synergy
Patchwork Banner
28%inclusion136 decks481 decks
24%synergy
Charcoal Diamond
15%inclusion148 decks979 decks
-8%synergy
Mind Stone
13%inclusion130 decks979 decks
-17%synergy
Staff of Compleation
13%inclusion127 decks979 decks
11%synergy
Heraldic Banner
12%inclusion120 decks979 decks
7%synergy
Thought Vessel
12%inclusion114 decks979 decks
-15%synergy
Caged Sun
11%inclusion105 decks979 decks
-1%synergy
Gauntlet of Power
8.1%inclusion79 decks979 decks
5%synergy
Phyrexian Atlas
7.3%inclusion71 decks979 decks
7%synergy
Commander's Sphere
6.8%inclusion67 decks979 decks
-2%synergy
Jeweled Lotus
6.5%inclusion64 decks979 decks
4%synergy
Throne of Eldraine
6.2%inclusion61 decks979 decks
-4%synergy
Mana Crypt
6.0%inclusion59 decks979 decks
4%synergy
Nyx Lotus
5.4%inclusion53 decks979 decks
-1%synergy
Lands
Swamp
96%inclusion943 decks979 decks
1%synergy
Path of Ancestry
31%inclusion301 decks979 decks
26%synergy
Cavern of Souls
19%inclusion186 decks979 decks
12%synergy
Myriad Landscape
17%inclusion171 decks979 decks
-9%synergy
Command Tower
12%inclusion121 decks979 decks
7%synergy
Malakir Rebirth
7.9%inclusion77 decks979 decks
-15%synergy
Evolving Wilds
6.7%inclusion66 decks979 decks
3%synergy
Fell the Profane
6.7%inclusion41 decks615 decks
-12%synergy
Escape Tunnel
5.2%inclusion50 decks963 decks
4%synergy
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