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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Rat King, Verminister
27%inclusion3 decks11 decks
25%synergy
Rat King, Pale Piper
25%inclusion2 decks8 decks
21%synergy
Big Apple, 3 a.m.
13%inclusion1 decks8 decks
10%synergy
Super Shredder
5.6%inclusion1 decks18 decks
4%synergy
High Synergy Cards
Rat Colony
100%inclusion781 decks782 decks
94%synergy
Marrow-Gnawer
80%inclusion624 decks782 decks
77%synergy
Piper of the Swarm
84%inclusion653 decks782 decks
77%synergy
Pack Rat
79%inclusion621 decks782 decks
73%synergy
Blightbelly Rat
72%inclusion564 decks782 decks
69%synergy
Ogre Slumlord
77%inclusion600 decks782 decks
67%synergy
Ichor Rats
67%inclusion527 decks782 decks
64%synergy
Lord Skitter, Sewer King
71%inclusion559 decks782 decks
63%synergy
Infectious Inquiry
58%inclusion450 decks782 decks
55%synergy
Vraska's Fall
58%inclusion452 decks782 decks
54%synergy
Top Cards
Bontu's Monument
64%inclusion499 decks782 decks
36%synergy
Dark Ritual
62%inclusion483 decks782 decks
-5%synergy
Jet Medallion
61%inclusion479 decks782 decks
0%synergy
Crypt Rats
53%inclusion415 decks782 decks
48%synergy
Herald's Horn
53%inclusion414 decks782 decks
47%synergy
Lord Skitter's Butcher
53%inclusion413 decks782 decks
49%synergy
Typhoid Rats
52%inclusion408 decks782 decks
48%synergy
Drown in Ichor
52%inclusion404 decks782 decks
48%synergy
Ashcoat of the Shadow Swarm
51%inclusion402 decks782 decks
48%synergy
Tangled Colony
50%inclusion391 decks782 decks
47%synergy
Game Changers
Demonic Tutor
33%inclusion257 decks782 decks
6%synergy
Vampiric Tutor
24%inclusion190 decks782 decks
3%synergy
Bolas's Citadel
21%inclusion164 decks782 decks
-8%synergy
Creatures
Septic Rats
49%inclusion386 decks782 decks
47%synergy
Rancid Rats
49%inclusion381 decks782 decks
46%synergy
Ratcatcher
47%inclusion371 decks782 decks
44%synergy
Voracious Vermin
45%inclusion352 decks782 decks
42%synergy
Burglar Rat
44%inclusion342 decks782 decks
33%synergy
Gnat Miser
40%inclusion311 decks782 decks
37%synergy
Persistent Marshstalker
38%inclusion186 decks488 decks
35%synergy
Swarm of Rats
38%inclusion297 decks782 decks
35%synergy
Stronghold Rats
37%inclusion291 decks782 decks
33%synergy
Wave of Rats
36%inclusion282 decks782 decks
34%synergy
Ink-Eyes, Servant of Oni
32%inclusion247 decks782 decks
28%synergy
Chittering Skitterling
31%inclusion243 decks782 decks
30%synergy
Nashi, Moon Sage's Scion
30%inclusion231 decks782 decks
26%synergy
Ayara, First of Locthwain
27%inclusion210 decks782 decks
1%synergy
Old Flitterfang
27%inclusion210 decks782 decks
26%synergy
Species Specialist
26%inclusion206 decks782 decks
23%synergy
Nezumi Informant
26%inclusion206 decks782 decks
20%synergy
Pestilence Rats
26%inclusion204 decks782 decks
24%synergy
Chittering Witch
24%inclusion190 decks782 decks
20%synergy
Changeling Outcast
24%inclusion189 decks782 decks
19%synergy
Ruthless Radrat
24%inclusion188 decks782 decks
23%synergy
Nezumi Prowler
21%inclusion164 decks782 decks
20%synergy
Valley Rotcaller
21%inclusion104 decks498 decks
18%synergy
Ruin Rat
20%inclusion160 decks782 decks
19%synergy
Innocuous Rat
20%inclusion70 decks343 decks
19%synergy
Ravenous Rats
20%inclusion156 decks782 decks
18%synergy
Locust Miser
20%inclusion154 decks782 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion150 decks782 decks
-32%synergy
Crypt Ghast
19%inclusion149 decks782 decks
-29%synergy
Gnawing Vermin
19%inclusion147 decks782 decks
17%synergy
Twisted Sewer-Witch
19%inclusion145 decks782 decks
17%synergy
Throat Slitter
18%inclusion143 decks782 decks
16%synergy
Drainpipe Vermin
15%inclusion114 decks782 decks
13%synergy
Daggerfang Duo
14%inclusion68 decks476 decks
14%synergy
Relentless Rats
14%inclusion108 decks782 decks
12%synergy
Nezumi Cutthroat
14%inclusion106 decks782 decks
13%synergy
Razortooth Rats
13%inclusion105 decks782 decks
13%synergy
Rotting Rats
13%inclusion104 decks782 decks
10%synergy
Engine Rat
13%inclusion5 decks38 decks
11%synergy
Roaming Throne
11%inclusion89 decks782 decks
8%synergy
Mukotai Ambusher
10%inclusion78 decks782 decks
9%synergy
Refurbished Familiar
10%inclusion59 decks593 decks
8%synergy
Elephant-Rat
10%inclusion2 decks21 decks
9%synergy
Okiba-Gang Shinobi
9.1%inclusion71 decks782 decks
8%synergy
Yawgmoth, Thran Physician
8.8%inclusion69 decks782 decks
-1%synergy
Nezumi Graverobber
8.6%inclusion67 decks782 decks
7%synergy
Adaptive Automaton
8.4%inclusion66 decks782 decks
7%synergy
Undercity Dire Rat
8.3%inclusion2 decks24 decks
6%synergy
Nezumi Bone-Reader
7.7%inclusion60 decks782 decks
7%synergy
Sinuous Vermin
7.5%inclusion59 decks782 decks
7%synergy
Instants
Whisper of the Dross
40%inclusion314 decks782 decks
37%synergy
Defile
39%inclusion304 decks782 decks
2%synergy
Village Rites
38%inclusion297 decks782 decks
13%synergy
Go for the Throat
30%inclusion237 decks782 decks
7%synergy
Rat Out
21%inclusion165 decks782 decks
20%synergy
Corrupted Conviction
18%inclusion141 decks782 decks
6%synergy
Withering Torment
18%inclusion61 decks347 decks
-14%synergy
Grim Affliction
17%inclusion134 decks782 decks
15%synergy
Infernal Grasp
17%inclusion131 decks782 decks
-9%synergy
Deadly Rollick
17%inclusion130 decks782 decks
-8%synergy
Deadly Dispute
17%inclusion130 decks782 decks
-9%synergy
Murder
15%inclusion116 decks782 decks
5%synergy
Unbury
14%inclusion2 decks14 decks
14%synergy
Foul-Tongue Shriek
14%inclusion109 decks782 decks
12%synergy
Tragic Slip
14%inclusion109 decks782 decks
-6%synergy
Tainted Strike
14%inclusion106 decks782 decks
11%synergy
Bitter Triumph
11%inclusion87 decks782 decks
1%synergy
Consuming Corruption
11%inclusion65 decks602 decks
-5%synergy
Gravepurge
10%inclusion79 decks782 decks
8%synergy
Doom Blade
9.2%inclusion72 decks782 decks
2%synergy
Anoint with Affliction
8.8%inclusion69 decks782 decks
8%synergy
Hero's Downfall
8.7%inclusion68 decks782 decks
2%synergy
Malakir Rebirth
8.1%inclusion63 decks782 decks
-15%synergy
Raise the Draugr
7.3%inclusion57 decks782 decks
6%synergy
Sudden Spoiling
7.0%inclusion55 decks782 decks
-2%synergy
Cabal Ritual
6.6%inclusion52 decks782 decks
-11%synergy
Fell the Profane
6.5%inclusion40 decks611 decks
-12%synergy
Zuko's Conviction
5.9%inclusion1 decks17 decks
5%synergy
Culling the Weak
5.9%inclusion46 decks782 decks
-10%synergy
Baleful Mastery
5.8%inclusion45 decks782 decks
-3%synergy
Death Denied
5.5%inclusion43 decks782 decks
5%synergy
Sorceries
Phyresis Outbreak
46%inclusion357 decks782 decks
44%synergy
Patriarch's Bidding
37%inclusion293 decks782 decks
33%synergy
Feed the Swarm
36%inclusion285 decks782 decks
-14%synergy
Revenge of the Rats
34%inclusion75 decks222 decks
31%synergy
Crippling Fear
31%inclusion242 decks782 decks
28%synergy
Kindred Dominance
30%inclusion236 decks782 decks
25%synergy
Swarmyard Massacre
28%inclusion134 decks476 decks
26%synergy
Sign in Blood
28%inclusion216 decks782 decks
-8%synergy
Echoing Return
21%inclusion166 decks782 decks
18%synergy
Vat Emergence
19%inclusion146 decks782 decks
17%synergy
Plague of Vermin
16%inclusion127 decks782 decks
14%synergy
Night's Whisper
16%inclusion125 decks782 decks
-9%synergy
Diabolic Intent
16%inclusion124 decks782 decks
1%synergy
Damnation
15%inclusion121 decks782 decks
-5%synergy
Diabolic Tutor
14%inclusion113 decks782 decks
0%synergy
Toxic Deluge
14%inclusion108 decks782 decks
-23%synergy
Read the Bones
13%inclusion105 decks782 decks
-4%synergy
Spread the Sickness
13%inclusion103 decks782 decks
12%synergy
Gruesome Fate
11%inclusion88 decks782 decks
9%synergy
Reanimate
10%inclusion78 decks782 decks
-30%synergy
Unearth
9.0%inclusion70 decks782 decks
0%synergy
Mutilate
9.0%inclusion70 decks782 decks
-9%synergy
Pact of the Serpent
8.7%inclusion68 decks782 decks
7%synergy
Grim Tutor
8.6%inclusion67 decks782 decks
-3%synergy
Insatiable Avarice
7.6%inclusion59 decks772 decks
-4%synergy
Lab Rats
7.5%inclusion59 decks782 decks
7%synergy
Feed the Infection
7.3%inclusion57 decks782 decks
7%synergy
Bloodline Bidding
7.1%inclusion1 decks14 decks
3%synergy
Caress of Phyrexia
6.9%inclusion54 decks782 decks
6%synergy
Haunting Voyage
6.8%inclusion53 decks782 decks
6%synergy
Victimize
6.8%inclusion53 decks782 decks
-20%synergy
Blasphemous Edict
6.8%inclusion15 decks222 decks
-10%synergy
Forever Young
6.4%inclusion50 decks782 decks
5%synergy
In Garruk's Wake
6.1%inclusion48 decks782 decks
2%synergy
Secret Salvage
6.0%inclusion47 decks782 decks
5%synergy
Living Death
5.1%inclusion40 decks782 decks
-5%synergy
Utility Artifacts
Skullclamp
45%inclusion350 decks782 decks
23%synergy
Vanquisher's Banner
38%inclusion298 decks782 decks
34%synergy
Thrumming Stone
31%inclusion241 decks782 decks
27%synergy
Banner of Kinship
21%inclusion49 decks229 decks
19%synergy
Contagion Clasp
19%inclusion150 decks782 decks
17%synergy
Coat of Arms
19%inclusion149 decks782 decks
16%synergy
Swiftfoot Boots
18%inclusion143 decks782 decks
-13%synergy
Door of Destinies
17%inclusion132 decks782 decks
15%synergy
Lightning Greaves
17%inclusion130 decks782 decks
-17%synergy
Whip of Erebos
14%inclusion113 decks782 decks
4%synergy
Contagion Engine
12%inclusion90 decks782 decks
10%synergy
Ashnod's Altar
9.2%inclusion72 decks782 decks
-10%synergy
Eldrazi Monument
8.6%inclusion67 decks782 decks
7%synergy
Icon of Ancestry
8.4%inclusion66 decks782 decks
7%synergy
The Darkness Crystal
8.3%inclusion2 decks24 decks
-12%synergy
Chronicle of Victory
7.1%inclusion1 decks14 decks
4%synergy
Gathering Stone
7.1%inclusion1 decks14 decks
6%synergy
Thornbite Staff
7.0%inclusion55 decks782 decks
4%synergy
Sword of the Squeak
6.1%inclusion29 decks476 decks
6%synergy
Wayfarer's Bauble
5.1%inclusion40 decks782 decks
-10%synergy
Enchantments
Phyrexian Arena
39%inclusion305 decks782 decks
-1%synergy
Necrogen Communion
28%inclusion220 decks782 decks
26%synergy
Cover of Darkness
27%inclusion213 decks782 decks
24%synergy
Haunted One
26%inclusion205 decks782 decks
24%synergy
Bad Moon
26%inclusion202 decks782 decks
23%synergy
Grave Pact
20%inclusion153 decks782 decks
0%synergy
Black Market
19%inclusion145 decks782 decks
-3%synergy
Oversold Cemetery
18%inclusion143 decks782 decks
13%synergy
Black Market Connections
16%inclusion122 decks782 decks
-8%synergy
Phyresis
12%inclusion90 decks782 decks
9%synergy
Tribute to Horobi
11%inclusion83 decks782 decks
10%synergy
Dictate of Erebos
10%inclusion82 decks782 decks
0%synergy
Vampiric Rites
9.5%inclusion74 decks782 decks
3%synergy
Phyrexian Reclamation
8.8%inclusion69 decks782 decks
-1%synergy
The Meathook Massacre
7.9%inclusion62 decks782 decks
-9%synergy
Lord Skitter's Blessing
7.9%inclusion62 decks782 decks
7%synergy
Dark Prophecy
6.5%inclusion51 decks782 decks
3%synergy
Intimidation
5.1%inclusion40 decks782 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
29%inclusion223 decks782 decks
26%synergy
Liliana of the Dark Realms
10%inclusion76 decks782 decks
-4%synergy
Utility Lands
Swarmyard
59%inclusion461 decks782 decks
53%synergy
Cabal Coffers
49%inclusion380 decks782 decks
-6%synergy
Bojuka Bog
45%inclusion348 decks782 decks
-2%synergy
Karn's Bastion
43%inclusion337 decks782 decks
39%synergy
Cabal Stronghold
35%inclusion273 decks782 decks
0%synergy
Rogue's Passage
31%inclusion246 decks782 decks
12%synergy
Mudflat Village
30%inclusion156 decks516 decks
28%synergy
Reliquary Tower
27%inclusion213 decks782 decks
-3%synergy
Urborg, Tomb of Yawgmoth
27%inclusion211 decks782 decks
-11%synergy
Witch's Cottage
26%inclusion205 decks782 decks
2%synergy
Nykthos, Shrine to Nyx
26%inclusion202 decks782 decks
-4%synergy
Three Tree City
22%inclusion112 decks498 decks
18%synergy
Mortuary Mire
21%inclusion163 decks782 decks
8%synergy
Phyrexian Tower
16%inclusion125 decks782 decks
-9%synergy
Castle Locthwain
13%inclusion101 decks782 decks
-4%synergy
Crypt of Agadeem
12%inclusion92 decks782 decks
1%synergy
War Room
12%inclusion90 decks782 decks
-5%synergy
Shizo, Death's Storehouse
11%inclusion84 decks782 decks
1%synergy
Access Tunnel
10%inclusion80 decks782 decks
7%synergy
Temple of the False God
9.0%inclusion70 decks782 decks
1%synergy
Takenuma, Abandoned Mire
7.0%inclusion55 decks782 decks
-9%synergy
Minas Morgul, Dark Fortress
6.3%inclusion49 decks782 decks
3%synergy
Barren Moor
5.5%inclusion43 decks782 decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion619 decks782 decks
-7%synergy
Arcane Signet
51%inclusion402 decks782 decks
-11%synergy
Glistening Sphere
35%inclusion272 decks782 decks
34%synergy
Patchwork Banner
28%inclusion136 decks483 decks
24%synergy
Charcoal Diamond
15%inclusion120 decks782 decks
-7%synergy
Mind Stone
13%inclusion105 decks782 decks
-16%synergy
Staff of Compleation
13%inclusion103 decks782 decks
11%synergy
Heraldic Banner
12%inclusion95 decks782 decks
7%synergy
White Lotus Tile
12%inclusion2 decks17 decks
11%synergy
Caged Sun
11%inclusion86 decks782 decks
-1%synergy
Thought Vessel
10%inclusion82 decks782 decks
-16%synergy
Gauntlet of Power
7.5%inclusion59 decks782 decks
4%synergy
Commander's Sphere
7.3%inclusion57 decks782 decks
-1%synergy
Firdoch Core
7.1%inclusion1 decks14 decks
7%synergy
Phyrexian Atlas
6.9%inclusion54 decks782 decks
7%synergy
Throne of Eldraine
6.5%inclusion51 decks782 decks
-4%synergy
Mana Crypt
5.2%inclusion41 decks782 decks
4%synergy
Nyx Lotus
5.2%inclusion41 decks782 decks
-1%synergy
Lands
Swamp
96%inclusion752 decks782 decks
1%synergy
Path of Ancestry
30%inclusion235 decks782 decks
25%synergy
Cavern of Souls
19%inclusion150 decks782 decks
12%synergy
Myriad Landscape
18%inclusion143 decks782 decks
-8%synergy
Command Tower
13%inclusion104 decks782 decks
8%synergy
Malakir Rebirth
8.1%inclusion63 decks782 decks
-15%synergy
Evolving Wilds
6.9%inclusion54 decks782 decks
3%synergy
Fell the Profane
6.5%inclusion40 decks611 decks
-12%synergy
Escape Tunnel
6.0%inclusion47 decks782 decks
5%synergy
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