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

Karumonix, the Rat King
Rank #401
43decks
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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%inclusion43 decks43 decks
94%synergy
Marrow-Gnawer
95%inclusion41 decks43 decks
92%synergy
Piper of the Swarm
84%inclusion36 decks43 decks
77%synergy
Pack Rat
81%inclusion35 decks43 decks
76%synergy
Ashcoat of the Shadow Swarm
77%inclusion33 decks43 decks
73%synergy
Swarmyard
72%inclusion31 decks43 decks
66%synergy
Karn's Bastion
58%inclusion25 decks43 decks
54%synergy
Infectious Inquiry
53%inclusion23 decks43 decks
51%synergy
Blightbelly Rat
53%inclusion23 decks43 decks
50%synergy
Lord Skitter, Sewer King
58%inclusion25 decks43 decks
50%synergy
Top Cards
Jet Medallion
81%inclusion35 decks43 decks
19%synergy
Dark Ritual
74%inclusion32 decks43 decks
7%synergy
Bontu's Monument
67%inclusion29 decks43 decks
39%synergy
Skullclamp
60%inclusion26 decks43 decks
38%synergy
Ogre Slumlord
53%inclusion23 decks43 decks
44%synergy
Crypt Rats
51%inclusion22 decks43 decks
47%synergy
Deadly Rollick
51%inclusion22 decks43 decks
26%synergy
Vraska's Fall
51%inclusion22 decks43 decks
48%synergy
Herald's Horn
49%inclusion21 decks43 decks
43%synergy
Thrumming Stone
49%inclusion21 decks43 decks
45%synergy
Game Changers
Demonic Tutor
93%inclusion40 decks43 decks
66%synergy
Vampiric Tutor
81%inclusion35 decks43 decks
61%synergy
Imperial Seal
30%inclusion13 decks43 decks
23%synergy
The One Ring
30%inclusion13 decks43 decks
21%synergy
Ancient Tomb
28%inclusion12 decks43 decks
16%synergy
Bolas's Citadel
28%inclusion12 decks43 decks
-0%synergy
Necropotence
16%inclusion7 decks43 decks
2%synergy
Mox Diamond
16%inclusion7 decks43 decks
13%synergy
Chrome Mox
14%inclusion6 decks43 decks
8%synergy
Opposition Agent
7.0%inclusion3 decks43 decks
-2%synergy
Creatures
Ichor Rats
44%inclusion19 decks43 decks
41%synergy
Species Specialist
37%inclusion16 decks43 decks
34%synergy
Ayara, First of Locthwain
37%inclusion16 decks43 decks
12%synergy
Rancid Rats
30%inclusion13 decks43 decks
28%synergy
Septic Rats
28%inclusion12 decks43 decks
26%synergy
Lord Skitter's Butcher
26%inclusion11 decks43 decks
22%synergy
Persistent Marshstalker
26%inclusion11 decks43 decks
23%synergy
Swarm of Rats
26%inclusion11 decks43 decks
23%synergy
Yawgmoth, Thran Physician
26%inclusion11 decks43 decks
16%synergy
Ratcatcher
26%inclusion11 decks43 decks
22%synergy
Gnat Miser
26%inclusion11 decks43 decks
23%synergy
Burglar Rat
23%inclusion10 decks43 decks
13%synergy
Gray Merchant of Asphodel
23%inclusion10 decks43 decks
-27%synergy
Tangled Colony
23%inclusion10 decks43 decks
20%synergy
Filth
23%inclusion10 decks43 decks
21%synergy
Ink-Eyes, Servant of Oni
23%inclusion10 decks43 decks
20%synergy
Locust Miser
23%inclusion10 decks43 decks
22%synergy
Valley Rotcaller
23%inclusion10 decks43 decks
21%synergy
Crypt Ghast
23%inclusion10 decks43 decks
-24%synergy
Typhoid Rats
23%inclusion10 decks43 decks
20%synergy
Nashi, Moon Sage's Scion
21%inclusion9 decks43 decks
17%synergy
Changeling Outcast
19%inclusion8 decks43 decks
14%synergy
Stronghold Rats
19%inclusion8 decks43 decks
15%synergy
Roaming Throne
16%inclusion7 decks43 decks
13%synergy
Voracious Vermin
14%inclusion6 decks43 decks
11%synergy
Rev, Tithe Extractor
12%inclusion3 decks25 decks
10%synergy
Chittering Witch
12%inclusion5 decks43 decks
7%synergy
Nezumi Informant
12%inclusion5 decks43 decks
5%synergy
Old Flitterfang
12%inclusion5 decks43 decks
11%synergy
Crashing Drawbridge
9.3%inclusion4 decks43 decks
7%synergy
Ruthless Radrat
9.3%inclusion4 decks43 decks
9%synergy
Sheoldred, the Apocalypse
9.3%inclusion4 decks43 decks
-5%synergy
Throat Slitter
9.3%inclusion4 decks43 decks
8%synergy
Chittering Skitterling
9.3%inclusion4 decks43 decks
8%synergy
Pestilence Rats
9.3%inclusion4 decks43 decks
7%synergy
Wave of Rats
9.3%inclusion4 decks43 decks
8%synergy
Blood Artist
7.0%inclusion3 decks43 decks
-25%synergy
Infected Vermin
7.0%inclusion3 decks43 decks
7%synergy
Scrib Nibblers
7.0%inclusion3 decks43 decks
6%synergy
Zodiac Rat
7.0%inclusion3 decks43 decks
7%synergy
Twisted Sewer-Witch
7.0%inclusion3 decks43 decks
6%synergy
Nezumi Cutthroat
7.0%inclusion3 decks43 decks
6%synergy
Skithiryx, the Blight Dragon
7.0%inclusion3 decks43 decks
6%synergy
Dauthi Voidwalker
7.0%inclusion3 decks43 decks
-9%synergy
Innocuous Rat
5.3%inclusion2 decks38 decks
4%synergy
Instants
Village Rites
26%inclusion11 decks43 decks
0%synergy
Defile
23%inclusion10 decks43 decks
-12%synergy
Whisper of the Dross
21%inclusion9 decks43 decks
18%synergy
Infernal Grasp
21%inclusion9 decks43 decks
-4%synergy
Go for the Throat
19%inclusion8 decks43 decks
-4%synergy
Deadly Dispute
19%inclusion8 decks43 decks
-8%synergy
Malakir Rebirth
16%inclusion7 decks43 decks
-7%synergy
Withering Torment
16%inclusion6 decks38 decks
-16%synergy
Fell the Profane
14%inclusion6 decks43 decks
-6%synergy
Tragic Slip
14%inclusion6 decks43 decks
-5%synergy
Imp's Mischief
12%inclusion5 decks43 decks
-13%synergy
Snuff Out
12%inclusion5 decks43 decks
-2%synergy
Cabal Ritual
12%inclusion5 decks43 decks
-7%synergy
Corrupted Conviction
12%inclusion5 decks43 decks
-1%synergy
Hero's Downfall
9.3%inclusion4 decks43 decks
3%synergy
Entomb
9.3%inclusion4 decks43 decks
-3%synergy
Anoint with Affliction
9.3%inclusion4 decks43 decks
9%synergy
Culling the Weak
9.3%inclusion4 decks43 decks
-8%synergy
Rat Out
7.0%inclusion3 decks43 decks
6%synergy
Grim Affliction
7.0%inclusion3 decks43 decks
5%synergy
Doom Blade
7.0%inclusion3 decks43 decks
-0%synergy
Bitter Triumph
7.0%inclusion3 decks43 decks
-3%synergy
Tainted Strike
7.0%inclusion3 decks43 decks
4%synergy
Foul-Tongue Shriek
7.0%inclusion3 decks43 decks
5%synergy
Sudden Spoiling
7.0%inclusion3 decks43 decks
-1%synergy
Sorceries
Phyresis Outbreak
47%inclusion20 decks43 decks
45%synergy
Patriarch's Bidding
40%inclusion17 decks43 decks
36%synergy
Diabolic Intent
37%inclusion16 decks43 decks
22%synergy
Reanimate
35%inclusion15 decks43 decks
-6%synergy
Kindred Dominance
35%inclusion15 decks43 decks
30%synergy
Grim Tutor
33%inclusion14 decks43 decks
21%synergy
Toxic Deluge
30%inclusion13 decks43 decks
-7%synergy
Damnation
30%inclusion13 decks43 decks
10%synergy
Drown in Ichor
28%inclusion12 decks43 decks
24%synergy
Feed the Swarm
26%inclusion11 decks43 decks
-25%synergy
Echoing Return
26%inclusion11 decks43 decks
23%synergy
Living Death
23%inclusion10 decks43 decks
13%synergy
Plague of Vermin
23%inclusion10 decks43 decks
21%synergy
Pact of the Serpent
23%inclusion10 decks43 decks
22%synergy
Sign in Blood
21%inclusion9 decks43 decks
-14%synergy
Swarmyard Massacre
19%inclusion8 decks43 decks
16%synergy
Blasphemous Edict
17%inclusion4 decks24 decks
1%synergy
Secret Salvage
16%inclusion7 decks43 decks
15%synergy
Diabolic Tutor
14%inclusion6 decks43 decks
0%synergy
Victimize
14%inclusion6 decks43 decks
-13%synergy
Revenge of the Rats
13%inclusion3 decks24 decks
9%synergy
Torment of Hailfire
12%inclusion5 decks43 decks
-3%synergy
Unearth
12%inclusion5 decks43 decks
3%synergy
Read the Bones
12%inclusion5 decks43 decks
-4%synergy
Mutilate
12%inclusion5 decks43 decks
-4%synergy
Night's Whisper
12%inclusion5 decks43 decks
-13%synergy
Crippling Fear
12%inclusion5 decks43 decks
9%synergy
Spread the Sickness
9.3%inclusion4 decks43 decks
9%synergy
Bubbling Muck
9.3%inclusion4 decks43 decks
-6%synergy
Caress of Phyrexia
9.3%inclusion4 decks43 decks
9%synergy
Gruesome Fate
9.3%inclusion4 decks43 decks
7%synergy
Forever Young
7.0%inclusion3 decks43 decks
6%synergy
In Garruk's Wake
7.0%inclusion3 decks43 decks
3%synergy
Insatiable Avarice
7.0%inclusion3 decks43 decks
-4%synergy
Utility Artifacts
Vanquisher's Banner
37%inclusion16 decks43 decks
33%synergy
Whip of Erebos
26%inclusion11 decks43 decks
15%synergy
Lightning Greaves
26%inclusion11 decks43 decks
-8%synergy
Coat of Arms
23%inclusion10 decks43 decks
21%synergy
Door of Destinies
21%inclusion9 decks43 decks
19%synergy
Contagion Engine
19%inclusion8 decks43 decks
17%synergy
Akroma's Memorial
19%inclusion8 decks43 decks
18%synergy
Phyrexian Altar
16%inclusion7 decks43 decks
2%synergy
Swiftfoot Boots
14%inclusion6 decks43 decks
-18%synergy
Thornbite Staff
14%inclusion6 decks43 decks
11%synergy
Contagion Clasp
12%inclusion5 decks43 decks
10%synergy
Eldrazi Monument
12%inclusion5 decks43 decks
10%synergy
Dolmen Gate
12%inclusion5 decks43 decks
11%synergy
Sensei's Divining Top
9.3%inclusion4 decks43 decks
1%synergy
Sword of the Squeak
9.3%inclusion4 decks43 decks
9%synergy
Sword of Truth and Justice
9.3%inclusion4 decks43 decks
9%synergy
Banner of Kinship
8.0%inclusion2 decks25 decks
6%synergy
Wayfarer's Bauble
7.0%inclusion3 decks43 decks
-8%synergy
Mirror Box
7.0%inclusion3 decks43 decks
6%synergy
Ashnod's Altar
7.0%inclusion3 decks43 decks
-13%synergy
Aetherflux Reservoir
7.0%inclusion3 decks43 decks
-2%synergy
Wishclaw Talisman
7.0%inclusion3 decks43 decks
-0%synergy
Locket of Yesterdays
7.0%inclusion3 decks43 decks
7%synergy
Altar of Dementia
7.0%inclusion3 decks43 decks
1%synergy
Sword of the Animist
7.0%inclusion3 decks43 decks
3%synergy
Grafted Exoskeleton
7.0%inclusion3 decks43 decks
6%synergy
Enchantments
Cover of Darkness
49%inclusion21 decks43 decks
46%synergy
Phyrexian Arena
47%inclusion20 decks43 decks
7%synergy
Black Market Connections
40%inclusion17 decks43 decks
15%synergy
Grave Pact
28%inclusion12 decks43 decks
8%synergy
Haunted One
23%inclusion10 decks43 decks
21%synergy
Black Market
19%inclusion8 decks43 decks
-2%synergy
The Meathook Massacre
16%inclusion7 decks43 decks
-1%synergy
Phyrexian Reclamation
14%inclusion6 decks43 decks
4%synergy
Necrogen Communion
14%inclusion6 decks43 decks
12%synergy
Dictate of Erebos
12%inclusion5 decks43 decks
1%synergy
Bad Moon
12%inclusion5 decks43 decks
9%synergy
Sanguine Bond
9.3%inclusion4 decks43 decks
-2%synergy
Tribute to Horobi
9.3%inclusion4 decks43 decks
8%synergy
Exquisite Blood
9.3%inclusion4 decks43 decks
-4%synergy
Oversold Cemetery
9.3%inclusion4 decks43 decks
4%synergy
Phyresis
7.0%inclusion3 decks43 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
33%inclusion14 decks43 decks
30%synergy
Liliana of the Dark Realms
16%inclusion7 decks43 decks
3%synergy
Utility Lands
Cabal Coffers
88%inclusion38 decks43 decks
34%synergy
Nykthos, Shrine to Nyx
70%inclusion30 decks43 decks
40%synergy
Urborg, Tomb of Yawgmoth
70%inclusion30 decks43 decks
32%synergy
Bojuka Bog
60%inclusion26 decks43 decks
13%synergy
Phyrexian Tower
53%inclusion23 decks43 decks
27%synergy
Reliquary Tower
53%inclusion23 decks43 decks
24%synergy
Three Tree City
51%inclusion22 decks43 decks
46%synergy
Cabal Stronghold
49%inclusion21 decks43 decks
15%synergy
Rogue's Passage
40%inclusion17 decks43 decks
20%synergy
Shizo, Death's Storehouse
26%inclusion11 decks43 decks
15%synergy
Witch's Cottage
26%inclusion11 decks43 decks
1%synergy
War Room
26%inclusion11 decks43 decks
10%synergy
Crypt of Agadeem
21%inclusion9 decks43 decks
9%synergy
Mudflat Village
21%inclusion9 decks43 decks
18%synergy
Castle Locthwain
19%inclusion8 decks43 decks
2%synergy
Mortuary Mire
14%inclusion6 decks43 decks
1%synergy
Urza's Saga
14%inclusion6 decks43 decks
6%synergy
Inkmoth Nexus
12%inclusion5 decks43 decks
11%synergy
Takenuma, Abandoned Mire
12%inclusion5 decks43 decks
-4%synergy
Minas Morgul, Dark Fortress
9.3%inclusion4 decks43 decks
6%synergy
Access Tunnel
9.3%inclusion4 decks43 decks
6%synergy
Mutavault
7.0%inclusion3 decks43 decks
6%synergy
Deserted Temple
7.0%inclusion3 decks43 decks
3%synergy
Lake of the Dead
7.0%inclusion3 decks43 decks
2%synergy
Leechridden Swamp
7.0%inclusion3 decks43 decks
4%synergy
Mana Artifacts
Sol Ring
93%inclusion40 decks43 decks
8%synergy
Arcane Signet
63%inclusion27 decks43 decks
1%synergy
Glistening Sphere
44%inclusion19 decks43 decks
43%synergy
Staff of Compleation
23%inclusion10 decks43 decks
22%synergy
Patchwork Banner
19%inclusion8 decks43 decks
14%synergy
Thought Vessel
19%inclusion8 decks43 decks
-6%synergy
Mox Amber
12%inclusion5 decks43 decks
7%synergy
Jeweled Lotus
9.3%inclusion4 decks43 decks
9%synergy
Mana Crypt
9.3%inclusion4 decks43 decks
9%synergy
Throne of Eldraine
9.3%inclusion4 decks43 decks
0%synergy
Mind Stone
9.3%inclusion4 decks43 decks
-19%synergy
Commander's Sphere
7.0%inclusion3 decks43 decks
-1%synergy
Gauntlet of Power
7.0%inclusion3 decks43 decks
4%synergy
Mana Vault
7.0%inclusion3 decks43 decks
0%synergy
Fellwar Stone
7.0%inclusion3 decks43 decks
-7%synergy
Lands
Swamp
91%inclusion39 decks43 decks
-5%synergy
Cavern of Souls
63%inclusion27 decks43 decks
56%synergy
Path of Ancestry
26%inclusion11 decks43 decks
21%synergy
Command Tower
19%inclusion8 decks43 decks
13%synergy
Malakir Rebirth
16%inclusion7 decks43 decks
-7%synergy
Fell the Profane
14%inclusion6 decks43 decks
-6%synergy
Verdant Catacombs
12%inclusion5 decks43 decks
8%synergy
Snow-Covered Swamp
12%inclusion5 decks43 decks
5%synergy
Marsh Flats
12%inclusion5 decks43 decks
8%synergy
Polluted Delta
12%inclusion5 decks43 decks
8%synergy
Bloodstained Mire
12%inclusion5 decks43 decks
8%synergy
Myriad Landscape
9.3%inclusion4 decks43 decks
-15%synergy
Mirrex
7.0%inclusion3 decks43 decks
6%synergy
Gemstone Caverns
7.0%inclusion3 decks43 decks
2%synergy
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