Karumonix, the Rat King (Commander) - Core Rat Colony

Karumonix, the Rat King
Rank #410
7decks
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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 Colony
100%inclusion7 decks7 decks
94%synergy
Pack Rat
86%inclusion6 decks7 decks
80%synergy
Piper of the Swarm
86%inclusion6 decks7 decks
79%synergy
Ichor Rats
71%inclusion5 decks7 decks
69%synergy
Ogre Slumlord
71%inclusion5 decks7 decks
62%synergy
Crippling Fear
57%inclusion4 decks7 decks
54%synergy
Marrow-Gnawer
57%inclusion4 decks7 decks
54%synergy
Swarmyard
57%inclusion4 decks7 decks
52%synergy
Feed the Swarm
71%inclusion5 decks7 decks
21%synergy
Top Cards
Dark Ritual
57%inclusion4 decks7 decks
-10%synergy
Creatures
Species Specialist
43%inclusion3 decks7 decks
40%synergy
Voracious Vermin
43%inclusion3 decks7 decks
40%synergy
Twisted Sewer-Witch
43%inclusion3 decks7 decks
42%synergy
Blightbelly Rat
43%inclusion3 decks7 decks
40%synergy
Septic Rats
43%inclusion3 decks7 decks
41%synergy
Typhoid Rats
43%inclusion3 decks7 decks
39%synergy
Rancid Rats
43%inclusion3 decks7 decks
41%synergy
Lord Skitter, Sewer King
43%inclusion3 decks7 decks
35%synergy
Rat King, Verminister
33%inclusion2 decks6 decks
30%synergy
Crypt Rats
29%inclusion2 decks7 decks
24%synergy
Relentless Rats
29%inclusion2 decks7 decks
27%synergy
Burglar Rat
29%inclusion2 decks7 decks
18%synergy
Defiler of Flesh
29%inclusion2 decks7 decks
25%synergy
Lord Skitter's Butcher
29%inclusion2 decks7 decks
26%synergy
Persistent Marshstalker
29%inclusion2 decks7 decks
26%synergy
Ashcoat of the Shadow Swarm
29%inclusion2 decks7 decks
25%synergy
Yawgmoth, Thran Physician
29%inclusion2 decks7 decks
19%synergy
Ratcatcher
29%inclusion2 decks7 decks
25%synergy
Pestilence Rats
29%inclusion2 decks7 decks
27%synergy
Wave of Rats
29%inclusion2 decks7 decks
27%synergy
Rat King, Pale Piper
20%inclusion1 decks5 decks
16%synergy
Elephant-Rat
17%inclusion1 decks6 decks
16%synergy
Bog Rats
14%inclusion1 decks7 decks
14%synergy
Chittering Rats
14%inclusion1 decks7 decks
14%synergy
Nezumi Ronin
14%inclusion1 decks7 decks
14%synergy
Abhorrent Overlord
14%inclusion1 decks7 decks
10%synergy
Dread Presence
14%inclusion1 decks7 decks
1%synergy
Dread Cacodemon
14%inclusion1 decks7 decks
14%synergy
Rotting Rats
14%inclusion1 decks7 decks
11%synergy
Thornplate Intimidator
14%inclusion1 decks7 decks
14%synergy
Gnawing Vermin
14%inclusion1 decks7 decks
13%synergy
Ayara, First of Locthwain
14%inclusion1 decks7 decks
-11%synergy
Gray Merchant of Asphodel
14%inclusion1 decks7 decks
-36%synergy
Mukotai Ambusher
14%inclusion1 decks7 decks
14%synergy
Tangled Colony
14%inclusion1 decks7 decks
11%synergy
Filth
14%inclusion1 decks7 decks
12%synergy
Skull Collector
14%inclusion1 decks7 decks
14%synergy
Diseased Vermin
14%inclusion1 decks7 decks
14%synergy
Skullsnatcher
14%inclusion1 decks7 decks
14%synergy
Throat Slitter
14%inclusion1 decks7 decks
13%synergy
Ink-Eyes, Servant of Oni
14%inclusion1 decks7 decks
11%synergy
Tymaret, Chosen from Death
14%inclusion1 decks7 decks
13%synergy
Sinuous Vermin
14%inclusion1 decks7 decks
14%synergy
Nirkana Revenant
14%inclusion1 decks7 decks
4%synergy
Razortooth Rats
14%inclusion1 decks7 decks
14%synergy
Locust Miser
14%inclusion1 decks7 decks
13%synergy
Swarm of Rats
14%inclusion1 decks7 decks
12%synergy
Chittering Skitterling
14%inclusion1 decks7 decks
13%synergy
Chittering Witch
14%inclusion1 decks7 decks
10%synergy
Kuro's Taken
14%inclusion1 decks7 decks
14%synergy
Instants
Whisper of the Dross
29%inclusion2 decks7 decks
26%synergy
Vraska's Fall
29%inclusion2 decks7 decks
25%synergy
Defile
29%inclusion2 decks7 decks
-7%synergy
Malakir Rebirth
29%inclusion2 decks7 decks
5%synergy
Alesha's Legacy
17%inclusion1 decks6 decks
15%synergy
Unbury
17%inclusion1 decks6 decks
16%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-11%synergy
Force of Despair
14%inclusion1 decks7 decks
7%synergy
Sheoldred's Edict
14%inclusion1 decks7 decks
-1%synergy
Go for the Throat
14%inclusion1 decks7 decks
-8%synergy
Snuff Out
14%inclusion1 decks7 decks
0%synergy
Rat Out
14%inclusion1 decks7 decks
13%synergy
Not Dead After All
14%inclusion1 decks7 decks
3%synergy
Songs of the Damned
14%inclusion1 decks7 decks
9%synergy
Grim Affliction
14%inclusion1 decks7 decks
13%synergy
Cabal Ritual
14%inclusion1 decks7 decks
-5%synergy
Drag to the Underworld
14%inclusion1 decks7 decks
13%synergy
Disfigure
14%inclusion1 decks7 decks
14%synergy
Infernal Grasp
14%inclusion1 decks7 decks
-11%synergy
Foul-Tongue Shriek
14%inclusion1 decks7 decks
13%synergy
Baleful Mastery
14%inclusion1 decks7 decks
7%synergy
Black Sun's Twilight
14%inclusion1 decks7 decks
11%synergy
Plumb the Forbidden
14%inclusion1 decks7 decks
10%synergy
Consumed by Greed
14%inclusion1 decks7 decks
13%synergy
Offer Immortality
14%inclusion1 decks7 decks
12%synergy
Gravepurge
14%inclusion1 decks7 decks
13%synergy
Curtains' Call
14%inclusion1 decks7 decks
13%synergy
Erebos's Intervention
14%inclusion1 decks7 decks
12%synergy
Suffer the Past
14%inclusion1 decks7 decks
14%synergy
Tragic Slip
14%inclusion1 decks7 decks
-4%synergy
Sorceries
Phyresis Outbreak
43%inclusion3 decks7 decks
41%synergy
Echoing Return
43%inclusion3 decks7 decks
40%synergy
Drown in Ichor
43%inclusion3 decks7 decks
39%synergy
Vat Emergence
29%inclusion2 decks7 decks
27%synergy
Spread the Sickness
29%inclusion2 decks7 decks
28%synergy
Patriarch's Bidding
29%inclusion2 decks7 decks
25%synergy
Infectious Inquiry
29%inclusion2 decks7 decks
26%synergy
Decode Transmissions
17%inclusion1 decks6 decks
15%synergy
Diabolic Intent
14%inclusion1 decks7 decks
-1%synergy
Diabolic Tutor
14%inclusion1 decks7 decks
1%synergy
Spark Harvest
14%inclusion1 decks7 decks
14%synergy
Revenge of the Rats
14%inclusion1 decks7 decks
11%synergy
Torment of Hailfire
14%inclusion1 decks7 decks
-0%synergy
Return from Extinction
14%inclusion1 decks7 decks
14%synergy
Battle at the Bridge
14%inclusion1 decks7 decks
14%synergy
Feed the Infection
14%inclusion1 decks7 decks
14%synergy
Swarmyard Massacre
14%inclusion1 decks7 decks
12%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
6%synergy
Funeral Rites
14%inclusion1 decks7 decks
13%synergy
Night's Whisper
14%inclusion1 decks7 decks
-11%synergy
Exsanguinate
14%inclusion1 decks7 decks
-10%synergy
Fruit of Tizerus
14%inclusion1 decks7 decks
14%synergy
Living Death
14%inclusion1 decks7 decks
4%synergy
Diresight
14%inclusion1 decks7 decks
11%synergy
Corrupt
14%inclusion1 decks7 decks
12%synergy
Liturgy of Blood
14%inclusion1 decks7 decks
14%synergy
Toxic Deluge
14%inclusion1 decks7 decks
-23%synergy
Overwhelming Forces
14%inclusion1 decks7 decks
14%synergy
Grim Discovery
14%inclusion1 decks7 decks
14%synergy
Sign in Blood
14%inclusion1 decks7 decks
-21%synergy
Kindred Dominance
14%inclusion1 decks7 decks
10%synergy
Secret Salvage
14%inclusion1 decks7 decks
13%synergy
Utility Artifacts
Contagion Clasp
43%inclusion3 decks7 decks
41%synergy
Bontu's Monument
43%inclusion3 decks7 decks
15%synergy
Thrumming Stone
43%inclusion3 decks7 decks
39%synergy
Jet Medallion
43%inclusion3 decks7 decks
-19%synergy
Herald's Horn
43%inclusion3 decks7 decks
37%synergy
Whip of Erebos
29%inclusion2 decks7 decks
18%synergy
Cloudstone Curio
29%inclusion2 decks7 decks
28%synergy
Skullclamp
29%inclusion2 decks7 decks
6%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
-3%synergy
Chronicle of Victory
17%inclusion1 decks6 decks
14%synergy
Gathering Stone
17%inclusion1 decks6 decks
15%synergy
Malefic Scythe
14%inclusion1 decks7 decks
14%synergy
Vat of Rebirth
14%inclusion1 decks7 decks
11%synergy
Wayfarer's Bauble
14%inclusion1 decks7 decks
-0%synergy
Mirror Box
14%inclusion1 decks7 decks
14%synergy
Contagion Engine
14%inclusion1 decks7 decks
13%synergy
Erratic Portal
14%inclusion1 decks7 decks
14%synergy
Ashnod's Altar
14%inclusion1 decks7 decks
-6%synergy
Aetherflux Reservoir
14%inclusion1 decks7 decks
5%synergy
Coat of Arms
14%inclusion1 decks7 decks
12%synergy
Trailblazer's Boots
14%inclusion1 decks7 decks
12%synergy
Hall of Triumph
14%inclusion1 decks7 decks
14%synergy
Vanquisher's Banner
14%inclusion1 decks7 decks
11%synergy
Sword of Hearth and Home
14%inclusion1 decks7 decks
13%synergy
Whispersilk Cloak
14%inclusion1 decks7 decks
8%synergy
Door of Destinies
14%inclusion1 decks7 decks
12%synergy
Blade of Selves
14%inclusion1 decks7 decks
13%synergy
Mask of Avacyn
14%inclusion1 decks7 decks
14%synergy
Urza's Incubator
14%inclusion1 decks7 decks
12%synergy
Locket of Yesterdays
14%inclusion1 decks7 decks
14%synergy
Sword of Forge and Frontier
14%inclusion1 decks7 decks
14%synergy
Howling Mine
14%inclusion1 decks7 decks
10%synergy
Basilisk Collar
14%inclusion1 decks7 decks
11%synergy
Enchantments
Phyrexian Reclamation
43%inclusion3 decks7 decks
33%synergy
Cover of Darkness
43%inclusion3 decks7 decks
40%synergy
Oversold Cemetery
29%inclusion2 decks7 decks
23%synergy
Dark Prophecy
29%inclusion2 decks7 decks
25%synergy
Blanket of Night
14%inclusion1 decks7 decks
14%synergy
Haunted One
14%inclusion1 decks7 decks
12%synergy
Grave Pact
14%inclusion1 decks7 decks
-5%synergy
Relic Putrescence
14%inclusion1 decks7 decks
14%synergy
Carnival of Souls
14%inclusion1 decks7 decks
13%synergy
Kaya's Ghostform
14%inclusion1 decks7 decks
4%synergy
Hissing Miasma
14%inclusion1 decks7 decks
14%synergy
Phyrexian Arena
14%inclusion1 decks7 decks
-25%synergy
Bad Moon
14%inclusion1 decks7 decks
11%synergy
Planeswalkers
Vraska, Betrayal's Sting
14%inclusion1 decks7 decks
12%synergy
Liliana of the Dark Realms
14%inclusion1 decks7 decks
1%synergy
Utility Lands
Bojuka Bog
57%inclusion4 decks7 decks
10%synergy
Witch's Cottage
43%inclusion3 decks7 decks
18%synergy
Karn's Bastion
43%inclusion3 decks7 decks
39%synergy
Mudflat Village
43%inclusion3 decks7 decks
40%synergy
Cabal Stronghold
29%inclusion2 decks7 decks
-5%synergy
Inkmoth Nexus
29%inclusion2 decks7 decks
28%synergy
Cabal Coffers
29%inclusion2 decks7 decks
-26%synergy
Nykthos, Shrine to Nyx
29%inclusion2 decks7 decks
-1%synergy
Castle Locthwain
29%inclusion2 decks7 decks
12%synergy
Three Tree City
29%inclusion2 decks7 decks
24%synergy
Access Tunnel
29%inclusion2 decks7 decks
26%synergy
Susur Secundi, Void Altar
17%inclusion1 decks6 decks
10%synergy
Mortuary Mire
14%inclusion1 decks7 decks
1%synergy
Barren Moor
14%inclusion1 decks7 decks
5%synergy
Vesuva
14%inclusion1 decks7 decks
12%synergy
Crypt of Agadeem
14%inclusion1 decks7 decks
3%synergy
Piranha Marsh
14%inclusion1 decks7 decks
14%synergy
War Room
14%inclusion1 decks7 decks
-2%synergy
Cryptic Caves
14%inclusion1 decks7 decks
14%synergy
Blighted Fen
14%inclusion1 decks7 decks
14%synergy
Urborg, Tomb of Yawgmoth
14%inclusion1 decks7 decks
-23%synergy
Mana Artifacts
Arcane Signet
43%inclusion3 decks7 decks
-19%synergy
Sol Ring
43%inclusion3 decks7 decks
-43%synergy
Caged Sun
29%inclusion2 decks7 decks
18%synergy
Staff of Compleation
29%inclusion2 decks7 decks
27%synergy
Glistening Sphere
29%inclusion2 decks7 decks
27%synergy
Heraldic Banner
29%inclusion2 decks7 decks
23%synergy
Altar of the Pantheon
14%inclusion1 decks7 decks
14%synergy
Altar of Shadows
14%inclusion1 decks7 decks
14%synergy
Patchwork Banner
14%inclusion1 decks7 decks
10%synergy
Thought Vessel
14%inclusion1 decks7 decks
-10%synergy
Skull of Ramos
14%inclusion1 decks7 decks
14%synergy
Mind Stone
14%inclusion1 decks7 decks
-13%synergy
Nyx Lotus
14%inclusion1 decks7 decks
9%synergy
Lands
Swamp
100%inclusion7 decks7 decks
5%synergy
Malakir Rebirth
29%inclusion2 decks7 decks
5%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Vivid Marsh
14%inclusion1 decks7 decks
14%synergy
Urza's Cave
14%inclusion1 decks7 decks
6%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
6%synergy
Unclaimed Territory
14%inclusion1 decks7 decks
14%synergy
Cavern of Souls
14%inclusion1 decks7 decks
7%synergy
Path of Ancestry
14%inclusion1 decks7 decks
9%synergy
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