Karumonix, the Rat King (Commander) - Rat Colony

Karumonix, the Rat King
Rank #385
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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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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%inclusion964 decks965 decks
95%synergy
Piper of the Swarm
85%inclusion817 decks965 decks
78%synergy
Marrow-Gnawer
78%inclusion756 decks965 decks
76%synergy
Pack Rat
80%inclusion773 decks965 decks
74%synergy
Blightbelly Rat
72%inclusion691 decks965 decks
68%synergy
Ogre Slumlord
77%inclusion747 decks965 decks
68%synergy
Lord Skitter, Sewer King
72%inclusion691 decks965 decks
64%synergy
Ichor Rats
67%inclusion642 decks965 decks
63%synergy
Swarmyard
58%inclusion563 decks965 decks
53%synergy
Infectious Inquiry
56%inclusion542 decks965 decks
53%synergy
Top Cards
Bontu's Monument
63%inclusion612 decks965 decks
36%synergy
Dark Ritual
61%inclusion588 decks965 decks
-6%synergy
Jet Medallion
60%inclusion575 decks965 decks
-1%synergy
Vraska's Fall
56%inclusion545 decks965 decks
53%synergy
Crypt Rats
53%inclusion508 decks965 decks
48%synergy
Herald's Horn
52%inclusion506 decks965 decks
47%synergy
Lord Skitter's Butcher
52%inclusion502 decks965 decks
49%synergy
Ashcoat of the Shadow Swarm
52%inclusion500 decks965 decks
49%synergy
Typhoid Rats
52%inclusion499 decks965 decks
48%synergy
Drown in Ichor
51%inclusion493 decks965 decks
47%synergy
Game Changers
Demonic Tutor
34%inclusion325 decks965 decks
6%synergy
Vampiric Tutor
26%inclusion250 decks965 decks
4%synergy
Bolas's Citadel
22%inclusion208 decks965 decks
-8%synergy
Creatures
Tangled Colony
50%inclusion483 decks965 decks
47%synergy
Septic Rats
49%inclusion469 decks965 decks
47%synergy
Rancid Rats
48%inclusion463 decks965 decks
45%synergy
Ratcatcher
47%inclusion458 decks965 decks
44%synergy
Voracious Vermin
44%inclusion429 decks965 decks
41%synergy
Burglar Rat
42%inclusion407 decks965 decks
31%synergy
Gnat Miser
39%inclusion376 decks965 decks
36%synergy
Persistent Marshstalker
38%inclusion185 decks487 decks
35%synergy
Wave of Rats
37%inclusion355 decks965 decks
35%synergy
Stronghold Rats
36%inclusion348 decks965 decks
32%synergy
Swarm of Rats
36%inclusion345 decks965 decks
33%synergy
Nashi, Moon Sage's Scion
31%inclusion297 decks965 decks
27%synergy
Chittering Skitterling
31%inclusion295 decks965 decks
30%synergy
Ink-Eyes, Servant of Oni
30%inclusion294 decks965 decks
27%synergy
Old Flitterfang
27%inclusion264 decks965 decks
26%synergy
Ayara, First of Locthwain
27%inclusion261 decks965 decks
1%synergy
Pestilence Rats
26%inclusion255 decks965 decks
24%synergy
Nezumi Informant
26%inclusion251 decks965 decks
19%synergy
Species Specialist
26%inclusion248 decks965 decks
22%synergy
Chittering Witch
24%inclusion236 decks965 decks
20%synergy
Changeling Outcast
24%inclusion233 decks965 decks
19%synergy
Ruthless Radrat
23%inclusion196 decks860 decks
22%synergy
Nezumi Prowler
22%inclusion211 decks965 decks
20%synergy
Valley Rotcaller
21%inclusion103 decks498 decks
18%synergy
Innocuous Rat
20%inclusion69 decks337 decks
19%synergy
Ruin Rat
20%inclusion197 decks965 decks
19%synergy
Locust Miser
20%inclusion193 decks965 decks
18%synergy
Ravenous Rats
20%inclusion190 decks965 decks
18%synergy
Crypt Ghast
19%inclusion188 decks965 decks
-29%synergy
Gnawing Vermin
19%inclusion186 decks965 decks
18%synergy
Twisted Sewer-Witch
19%inclusion185 decks965 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion181 decks965 decks
-33%synergy
Throat Slitter
19%inclusion179 decks965 decks
17%synergy
Nezumi Cutthroat
14%inclusion138 decks965 decks
13%synergy
Daggerfang Duo
14%inclusion67 decks474 decks
13%synergy
Drainpipe Vermin
14%inclusion136 decks965 decks
13%synergy
Razortooth Rats
14%inclusion131 decks965 decks
13%synergy
Relentless Rats
13%inclusion130 decks965 decks
12%synergy
Rotting Rats
13%inclusion130 decks965 decks
10%synergy
Roaming Throne
11%inclusion110 decks965 decks
8%synergy
Mukotai Ambusher
11%inclusion102 decks965 decks
10%synergy
Refurbished Familiar
10%inclusion60 decks595 decks
8%synergy
Engine Rat
10%inclusion3 decks31 decks
8%synergy
Yawgmoth, Thran Physician
9.4%inclusion91 decks965 decks
-1%synergy
Nezumi Graverobber
9.3%inclusion90 decks965 decks
8%synergy
Okiba-Gang Shinobi
8.9%inclusion86 decks965 decks
8%synergy
Adaptive Automaton
8.7%inclusion84 decks965 decks
8%synergy
Nezumi Bladeblesser
8.0%inclusion77 decks965 decks
7%synergy
Nezumi Bone-Reader
7.9%inclusion76 decks965 decks
7%synergy
Filth
7.7%inclusion74 decks965 decks
5%synergy
Instants
Whisper of the Dross
39%inclusion381 decks965 decks
36%synergy
Defile
38%inclusion365 decks965 decks
0%synergy
Village Rites
38%inclusion362 decks965 decks
13%synergy
Go for the Throat
30%inclusion294 decks965 decks
7%synergy
Rat Out
21%inclusion201 decks965 decks
19%synergy
Corrupted Conviction
19%inclusion186 decks965 decks
7%synergy
Withering Torment
18%inclusion61 decks341 decks
-14%synergy
Grim Affliction
17%inclusion166 decks965 decks
15%synergy
Infernal Grasp
17%inclusion163 decks965 decks
-8%synergy
Deadly Rollick
17%inclusion161 decks965 decks
-7%synergy
Deadly Dispute
17%inclusion161 decks965 decks
-8%synergy
Tragic Slip
14%inclusion138 decks965 decks
-6%synergy
Murder
14%inclusion138 decks965 decks
4%synergy
Tainted Strike
14%inclusion133 decks965 decks
11%synergy
Foul-Tongue Shriek
14%inclusion133 decks965 decks
12%synergy
Bitter Triumph
12%inclusion111 decks965 decks
1%synergy
Consuming Corruption
11%inclusion66 decks604 decks
-5%synergy
Gravepurge
11%inclusion103 decks965 decks
9%synergy
Anoint with Affliction
9.3%inclusion90 decks965 decks
9%synergy
Doom Blade
9.2%inclusion89 decks965 decks
2%synergy
Hero's Downfall
8.9%inclusion86 decks965 decks
2%synergy
Malakir Rebirth
8.0%inclusion77 decks965 decks
-15%synergy
Raise the Draugr
7.3%inclusion70 decks965 decks
6%synergy
Sudden Spoiling
6.8%inclusion66 decks965 decks
-3%synergy
Fell the Profane
6.7%inclusion41 decks615 decks
-12%synergy
Cabal Ritual
6.6%inclusion64 decks965 decks
-11%synergy
Overkill
6.3%inclusion1 decks16 decks
-1%synergy
Alesha's Legacy
5.9%inclusion1 decks17 decks
4%synergy
Culling the Weak
5.7%inclusion55 decks965 decks
-9%synergy
Death Denied
5.7%inclusion55 decks965 decks
5%synergy
Baleful Mastery
5.7%inclusion55 decks965 decks
-4%synergy
Sorceries
Phyresis Outbreak
44%inclusion428 decks965 decks
42%synergy
Patriarch's Bidding
39%inclusion376 decks965 decks
35%synergy
Feed the Swarm
36%inclusion352 decks965 decks
-15%synergy
Revenge of the Rats
34%inclusion73 decks215 decks
31%synergy
Kindred Dominance
31%inclusion297 decks965 decks
26%synergy
Crippling Fear
30%inclusion288 decks965 decks
27%synergy
Sign in Blood
28%inclusion272 decks965 decks
-8%synergy
Swarmyard Massacre
28%inclusion133 decks474 decks
26%synergy
Echoing Return
23%inclusion225 decks965 decks
20%synergy
Vat Emergence
19%inclusion188 decks965 decks
18%synergy
Night's Whisper
17%inclusion162 decks965 decks
-8%synergy
Damnation
17%inclusion160 decks965 decks
-4%synergy
Diabolic Intent
16%inclusion159 decks965 decks
2%synergy
Plague of Vermin
16%inclusion159 decks965 decks
14%synergy
Diabolic Tutor
15%inclusion142 decks965 decks
0%synergy
Read the Bones
14%inclusion138 decks965 decks
-4%synergy
Toxic Deluge
13%inclusion127 decks965 decks
-24%synergy
Spread the Sickness
13%inclusion121 decks965 decks
12%synergy
Gruesome Fate
11%inclusion110 decks965 decks
9%synergy
Mutilate
10%inclusion96 decks965 decks
-9%synergy
Reanimate
10%inclusion94 decks965 decks
-29%synergy
Grim Tutor
9.3%inclusion90 decks965 decks
-3%synergy
Pact of the Serpent
9.1%inclusion88 decks965 decks
7%synergy
Unearth
9.0%inclusion87 decks965 decks
1%synergy
Haunting Voyage
8.2%inclusion79 decks965 decks
7%synergy
Feed the Infection
7.9%inclusion76 decks965 decks
7%synergy
Decode Transmissions
7.7%inclusion1 decks13 decks
6%synergy
Insatiable Avarice
7.6%inclusion59 decks779 decks
-5%synergy
Lab Rats
7.4%inclusion71 decks965 decks
7%synergy
Victimize
7.2%inclusion69 decks965 decks
-19%synergy
Forever Young
7.0%inclusion68 decks965 decks
5%synergy
Blasphemous Edict
7.0%inclusion15 decks215 decks
-10%synergy
Caress of Phyrexia
6.9%inclusion67 decks965 decks
6%synergy
Secret Salvage
6.4%inclusion62 decks965 decks
5%synergy
In Garruk's Wake
6.1%inclusion59 decks965 decks
2%synergy
Living Death
5.9%inclusion57 decks965 decks
-5%synergy
Bubbling Muck
5.6%inclusion54 decks965 decks
-10%synergy
Geth's Summons
5.5%inclusion53 decks965 decks
5%synergy
Utility Artifacts
Skullclamp
44%inclusion429 decks965 decks
23%synergy
Vanquisher's Banner
38%inclusion371 decks965 decks
34%synergy
Thrumming Stone
32%inclusion307 decks965 decks
28%synergy
Banner of Kinship
22%inclusion49 decks222 decks
20%synergy
Coat of Arms
20%inclusion196 decks965 decks
18%synergy
Contagion Clasp
19%inclusion187 decks965 decks
17%synergy
Swiftfoot Boots
19%inclusion182 decks965 decks
-13%synergy
Lightning Greaves
18%inclusion170 decks965 decks
-16%synergy
Door of Destinies
17%inclusion163 decks965 decks
15%synergy
Whip of Erebos
15%inclusion140 decks965 decks
4%synergy
Contagion Engine
11%inclusion110 decks965 decks
9%synergy
Ashnod's Altar
9.4%inclusion91 decks965 decks
-10%synergy
Icon of Ancestry
9.2%inclusion89 decks965 decks
8%synergy
Eldrazi Monument
8.9%inclusion86 decks965 decks
7%synergy
Thornbite Staff
7.7%inclusion74 decks965 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
5.2%inclusion50 decks965 decks
4%synergy
Akroma's Memorial
5.1%inclusion49 decks965 decks
4%synergy
Enchantments
Phyrexian Arena
39%inclusion373 decks965 decks
-2%synergy
Necrogen Communion
29%inclusion276 decks965 decks
27%synergy
Haunted One
27%inclusion258 decks965 decks
24%synergy
Bad Moon
26%inclusion255 decks965 decks
23%synergy
Cover of Darkness
26%inclusion253 decks965 decks
24%synergy
Grave Pact
20%inclusion197 decks965 decks
2%synergy
Oversold Cemetery
19%inclusion182 decks965 decks
14%synergy
Black Market
18%inclusion173 decks965 decks
-3%synergy
Black Market Connections
16%inclusion155 decks965 decks
-7%synergy
Phyresis
12%inclusion111 decks965 decks
9%synergy
Tribute to Horobi
11%inclusion105 decks965 decks
10%synergy
Dictate of Erebos
11%inclusion102 decks965 decks
0%synergy
Vampiric Rites
9.1%inclusion88 decks965 decks
3%synergy
Phyrexian Reclamation
8.5%inclusion82 decks965 decks
-2%synergy
The Meathook Massacre
8.0%inclusion77 decks965 decks
-9%synergy
Lord Skitter's Blessing
7.7%inclusion74 decks965 decks
7%synergy
Dark Prophecy
6.7%inclusion65 decks965 decks
3%synergy
Intimidation
5.3%inclusion51 decks965 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
28%inclusion271 decks965 decks
25%synergy
Liliana of the Dark Realms
9.2%inclusion89 decks965 decks
-5%synergy
Utility Lands
Cabal Coffers
50%inclusion480 decks965 decks
-5%synergy
Bojuka Bog
44%inclusion422 decks965 decks
-3%synergy
Karn's Bastion
43%inclusion412 decks965 decks
38%synergy
Cabal Stronghold
35%inclusion337 decks965 decks
-1%synergy
Rogue's Passage
32%inclusion307 decks965 decks
13%synergy
Mudflat Village
30%inclusion155 decks517 decks
27%synergy
Urborg, Tomb of Yawgmoth
28%inclusion266 decks965 decks
-10%synergy
Reliquary Tower
27%inclusion259 decks965 decks
-4%synergy
Nykthos, Shrine to Nyx
26%inclusion252 decks965 decks
-4%synergy
Witch's Cottage
25%inclusion243 decks965 decks
1%synergy
Three Tree City
22%inclusion111 decks498 decks
18%synergy
Mortuary Mire
21%inclusion201 decks965 decks
8%synergy
Phyrexian Tower
15%inclusion149 decks965 decks
-9%synergy
Castle Locthwain
13%inclusion123 decks965 decks
-5%synergy
Crypt of Agadeem
12%inclusion113 decks965 decks
1%synergy
Shizo, Death's Storehouse
11%inclusion109 decks965 decks
1%synergy
War Room
11%inclusion108 decks965 decks
-5%synergy
Access Tunnel
10%inclusion100 decks965 decks
7%synergy
Temple of the False God
8.9%inclusion86 decks965 decks
1%synergy
Susur Secundi, Void Altar
7.7%inclusion1 decks13 decks
0%synergy
Takenuma, Abandoned Mire
7.5%inclusion72 decks965 decks
-8%synergy
Minas Morgul, Dark Fortress
7.2%inclusion69 decks965 decks
4%synergy
Barren Moor
6.1%inclusion59 decks965 decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion766 decks965 decks
-7%synergy
Arcane Signet
51%inclusion493 decks965 decks
-11%synergy
Glistening Sphere
34%inclusion326 decks965 decks
32%synergy
Patchwork Banner
28%inclusion136 decks481 decks
24%synergy
Charcoal Diamond
15%inclusion146 decks965 decks
-8%synergy
Mind Stone
13%inclusion127 decks965 decks
-17%synergy
Staff of Compleation
13%inclusion124 decks965 decks
11%synergy
Heraldic Banner
12%inclusion120 decks965 decks
7%synergy
Thought Vessel
12%inclusion112 decks965 decks
-15%synergy
Caged Sun
11%inclusion104 decks965 decks
-1%synergy
Gauntlet of Power
8.1%inclusion78 decks965 decks
5%synergy
Phyrexian Atlas
7.3%inclusion70 decks965 decks
7%synergy
Commander's Sphere
6.7%inclusion65 decks965 decks
-3%synergy
Jeweled Lotus
6.5%inclusion63 decks965 decks
4%synergy
Throne of Eldraine
6.2%inclusion60 decks965 decks
-4%synergy
Mana Crypt
6.1%inclusion59 decks965 decks
4%synergy
Nyx Lotus
5.4%inclusion52 decks965 decks
-1%synergy
Lands
Swamp
96%inclusion930 decks965 decks
2%synergy
Path of Ancestry
31%inclusion295 decks965 decks
26%synergy
Cavern of Souls
19%inclusion183 decks965 decks
12%synergy
Myriad Landscape
17%inclusion167 decks965 decks
-9%synergy
Command Tower
12%inclusion119 decks965 decks
7%synergy
Malakir Rebirth
8.0%inclusion77 decks965 decks
-15%synergy
Fell the Profane
6.7%inclusion41 decks615 decks
-12%synergy
Evolving Wilds
6.6%inclusion64 decks965 decks
3%synergy
Escape Tunnel
5.2%inclusion50 decks963 decks
4%synergy
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