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

Karumonix, the Rat King
Rank #385
90decks
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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 Colony
100%inclusion90 decks90 decks
95%synergy
Marrow-Gnawer
92%inclusion83 decks90 decks
89%synergy
Ashcoat of the Shadow Swarm
81%inclusion73 decks90 decks
78%synergy
Piper of the Swarm
84%inclusion76 decks90 decks
78%synergy
Swarmyard
81%inclusion73 decks90 decks
76%synergy
Pack Rat
79%inclusion71 decks90 decks
73%synergy
Karn's Bastion
60%inclusion54 decks90 decks
56%synergy
Ogre Slumlord
64%inclusion58 decks90 decks
55%synergy
Ichor Rats
54%inclusion49 decks90 decks
51%synergy
Lord Skitter, Sewer King
59%inclusion53 decks90 decks
51%synergy
Top Cards
Jet Medallion
82%inclusion74 decks90 decks
21%synergy
Dark Ritual
80%inclusion72 decks90 decks
13%synergy
Bontu's Monument
68%inclusion61 decks90 decks
40%synergy
Skullclamp
56%inclusion50 decks90 decks
34%synergy
Herald's Horn
56%inclusion50 decks90 decks
50%synergy
Blightbelly Rat
54%inclusion49 decks90 decks
51%synergy
Vraska's Fall
53%inclusion48 decks90 decks
50%synergy
Infectious Inquiry
53%inclusion48 decks90 decks
50%synergy
Deadly Rollick
51%inclusion46 decks90 decks
27%synergy
Crypt Rats
51%inclusion46 decks90 decks
46%synergy
Game Changers
Demonic Tutor
91%inclusion82 decks90 decks
64%synergy
Vampiric Tutor
89%inclusion80 decks90 decks
68%synergy
Bolas's Citadel
36%inclusion32 decks90 decks
7%synergy
Ancient Tomb
28%inclusion25 decks90 decks
16%synergy
Imperial Seal
27%inclusion24 decks90 decks
20%synergy
The One Ring
21%inclusion19 decks90 decks
12%synergy
Chrome Mox
19%inclusion17 decks90 decks
13%synergy
Necropotence
14%inclusion13 decks90 decks
-1%synergy
Mox Diamond
14%inclusion13 decks90 decks
11%synergy
Opposition Agent
10%inclusion9 decks90 decks
0%synergy
Creatures
Ayara, First of Locthwain
33%inclusion30 decks90 decks
8%synergy
Species Specialist
33%inclusion30 decks90 decks
30%synergy
Ratcatcher
31%inclusion28 decks90 decks
28%synergy
Septic Rats
31%inclusion28 decks90 decks
29%synergy
Nashi, Moon Sage's Scion
31%inclusion28 decks90 decks
27%synergy
Ink-Eyes, Servant of Oni
30%inclusion27 decks90 decks
27%synergy
Tangled Colony
28%inclusion25 decks90 decks
25%synergy
Yawgmoth, Thran Physician
27%inclusion24 decks90 decks
16%synergy
Gnat Miser
27%inclusion24 decks90 decks
24%synergy
Typhoid Rats
27%inclusion24 decks90 decks
23%synergy
Lord Skitter's Butcher
26%inclusion23 decks90 decks
22%synergy
Crypt Ghast
26%inclusion23 decks90 decks
-23%synergy
Persistent Marshstalker
25%inclusion12 decks48 decks
22%synergy
Burglar Rat
24%inclusion22 decks90 decks
13%synergy
Rancid Rats
23%inclusion21 decks90 decks
21%synergy
Changeling Outcast
22%inclusion20 decks90 decks
17%synergy
Gray Merchant of Asphodel
21%inclusion19 decks90 decks
-30%synergy
Locust Miser
21%inclusion19 decks90 decks
19%synergy
Valley Rotcaller
21%inclusion10 decks48 decks
19%synergy
Swarm of Rats
20%inclusion18 decks90 decks
18%synergy
Throat Slitter
19%inclusion17 decks90 decks
17%synergy
Roaming Throne
18%inclusion16 decks90 decks
15%synergy
Filth
18%inclusion16 decks90 decks
15%synergy
Wave of Rats
18%inclusion16 decks90 decks
16%synergy
Stronghold Rats
18%inclusion16 decks90 decks
14%synergy
Voracious Vermin
14%inclusion13 decks90 decks
11%synergy
Old Flitterfang
13%inclusion12 decks90 decks
12%synergy
Nezumi Informant
12%inclusion11 decks90 decks
5%synergy
Rev, Tithe Extractor
12%inclusion3 decks25 decks
10%synergy
Chittering Witch
11%inclusion10 decks90 decks
7%synergy
Ruthless Radrat
11%inclusion9 decks84 decks
10%synergy
Chittering Skitterling
10%inclusion9 decks90 decks
9%synergy
Dauthi Voidwalker
8.9%inclusion8 decks90 decks
-7%synergy
Crashing Drawbridge
6.7%inclusion6 decks90 decks
4%synergy
Sheoldred, the Apocalypse
6.7%inclusion6 decks90 decks
-8%synergy
Defiler of Flesh
6.7%inclusion6 decks90 decks
2%synergy
Braids, Arisen Nightmare
6.7%inclusion6 decks90 decks
-13%synergy
Ruin Rat
6.7%inclusion6 decks90 decks
5%synergy
Zulaport Cutthroat
5.6%inclusion5 decks90 decks
-17%synergy
Pestilence Rats
5.6%inclusion5 decks90 decks
3%synergy
Okiba-Gang Shinobi
5.6%inclusion5 decks90 decks
5%synergy
Innocuous Rat
5.1%inclusion2 decks39 decks
4%synergy
Instants
Whisper of the Dross
30%inclusion27 decks90 decks
27%synergy
Defile
27%inclusion24 decks90 decks
-11%synergy
Village Rites
23%inclusion21 decks90 decks
-1%synergy
Withering Torment
23%inclusion9 decks39 decks
-9%synergy
Infernal Grasp
22%inclusion20 decks90 decks
-3%synergy
Go for the Throat
20%inclusion18 decks90 decks
-3%synergy
Culling the Weak
18%inclusion16 decks90 decks
3%synergy
Malakir Rebirth
16%inclusion14 decks90 decks
-7%synergy
Fell the Profane
15%inclusion9 decks62 decks
-4%synergy
Imp's Mischief
14%inclusion13 decks90 decks
-10%synergy
Deadly Dispute
14%inclusion13 decks90 decks
-10%synergy
Cabal Ritual
14%inclusion13 decks90 decks
-4%synergy
Tainted Strike
12%inclusion11 decks90 decks
9%synergy
Corrupted Conviction
12%inclusion11 decks90 decks
0%synergy
Tragic Slip
12%inclusion11 decks90 decks
-8%synergy
Entomb
11%inclusion10 decks90 decks
-1%synergy
Anoint with Affliction
10%inclusion9 decks90 decks
9%synergy
Grim Affliction
10%inclusion9 decks90 decks
8%synergy
Darkness
8.9%inclusion8 decks90 decks
-1%synergy
Hero's Downfall
7.8%inclusion7 decks90 decks
1%synergy
Sheoldred's Edict
7.8%inclusion7 decks90 decks
-7%synergy
Snuff Out
7.8%inclusion7 decks90 decks
-5%synergy
Sudden Spoiling
7.8%inclusion7 decks90 decks
-2%synergy
Foul-Tongue Shriek
6.7%inclusion6 decks90 decks
5%synergy
Doom Blade
5.6%inclusion5 decks90 decks
-2%synergy
Bitter Triumph
5.6%inclusion5 decks90 decks
-4%synergy
Baleful Mastery
5.6%inclusion5 decks90 decks
-4%synergy
Dismember
5.6%inclusion5 decks90 decks
-5%synergy
Sorceries
Patriarch's Bidding
42%inclusion38 decks90 decks
38%synergy
Phyresis Outbreak
42%inclusion38 decks90 decks
40%synergy
Drown in Ichor
41%inclusion37 decks90 decks
37%synergy
Diabolic Intent
38%inclusion34 decks90 decks
23%synergy
Toxic Deluge
33%inclusion30 decks90 decks
-4%synergy
Kindred Dominance
31%inclusion28 decks90 decks
26%synergy
Grim Tutor
31%inclusion28 decks90 decks
19%synergy
Feed the Swarm
30%inclusion27 decks90 decks
-21%synergy
Damnation
30%inclusion27 decks90 decks
9%synergy
Echoing Return
27%inclusion24 decks90 decks
24%synergy
Plague of Vermin
27%inclusion24 decks90 decks
24%synergy
Reanimate
24%inclusion22 decks90 decks
-15%synergy
Swarmyard Massacre
22%inclusion10 decks46 decks
20%synergy
Sign in Blood
21%inclusion19 decks90 decks
-15%synergy
Revenge of the Rats
21%inclusion5 decks24 decks
18%synergy
Pact of the Serpent
18%inclusion16 decks90 decks
16%synergy
Secret Salvage
18%inclusion16 decks90 decks
17%synergy
Blasphemous Edict
17%inclusion4 decks24 decks
0%synergy
Living Death
16%inclusion14 decks90 decks
5%synergy
Diabolic Tutor
13%inclusion12 decks90 decks
-1%synergy
Crippling Fear
13%inclusion12 decks90 decks
10%synergy
Read the Bones
12%inclusion11 decks90 decks
-5%synergy
Torment of Hailfire
11%inclusion10 decks90 decks
-5%synergy
Bubbling Muck
11%inclusion10 decks90 decks
-5%synergy
Mutilate
11%inclusion10 decks90 decks
-7%synergy
Night's Whisper
11%inclusion10 decks90 decks
-13%synergy
Victimize
10%inclusion9 decks90 decks
-16%synergy
Forever Young
10%inclusion9 decks90 decks
8%synergy
Insatiable Avarice
9.3%inclusion7 decks75 decks
-3%synergy
Gruesome Fate
8.9%inclusion8 decks90 decks
7%synergy
Spread the Sickness
7.8%inclusion7 decks90 decks
7%synergy
Haunting Voyage
7.8%inclusion7 decks90 decks
7%synergy
Unearth
7.8%inclusion7 decks90 decks
-1%synergy
Vat Emergence
6.7%inclusion6 decks90 decks
5%synergy
Caress of Phyrexia
6.7%inclusion6 decks90 decks
6%synergy
Geth's Summons
6.7%inclusion6 decks90 decks
6%synergy
Utility Artifacts
Thrumming Stone
51%inclusion46 decks90 decks
48%synergy
Vanquisher's Banner
34%inclusion31 decks90 decks
30%synergy
Lightning Greaves
26%inclusion23 decks90 decks
-8%synergy
Whip of Erebos
21%inclusion19 decks90 decks
10%synergy
Coat of Arms
21%inclusion19 decks90 decks
18%synergy
Thornbite Staff
19%inclusion17 decks90 decks
16%synergy
Akroma's Memorial
17%inclusion15 decks90 decks
16%synergy
Ashnod's Altar
14%inclusion13 decks90 decks
-5%synergy
Door of Destinies
14%inclusion13 decks90 decks
12%synergy
Contagion Engine
13%inclusion12 decks90 decks
11%synergy
Sensei's Divining Top
12%inclusion11 decks90 decks
4%synergy
Phyrexian Altar
12%inclusion11 decks90 decks
-1%synergy
Contagion Clasp
11%inclusion10 decks90 decks
9%synergy
Eldrazi Monument
11%inclusion10 decks90 decks
9%synergy
Sword of Truth and Justice
10%inclusion9 decks90 decks
9%synergy
Aetherflux Reservoir
8.9%inclusion8 decks90 decks
-1%synergy
Swiftfoot Boots
8.9%inclusion8 decks90 decks
-23%synergy
Dolmen Gate
8.9%inclusion8 decks90 decks
9%synergy
Sword of the Squeak
8.7%inclusion4 decks46 decks
8%synergy
Banner of Kinship
8.0%inclusion2 decks25 decks
6%synergy
Mirror Box
7.8%inclusion7 decks90 decks
7%synergy
Grafted Exoskeleton
7.8%inclusion7 decks90 decks
7%synergy
Wishclaw Talisman
6.7%inclusion6 decks90 decks
0%synergy
Expedition Map
6.7%inclusion6 decks90 decks
-6%synergy
Altar of the Brood
6.7%inclusion6 decks90 decks
5%synergy
Icon of Ancestry
5.6%inclusion5 decks90 decks
5%synergy
Shadowspear
5.6%inclusion5 decks90 decks
2%synergy
Locket of Yesterdays
5.6%inclusion5 decks90 decks
5%synergy
Enchantments
Phyrexian Arena
48%inclusion43 decks90 decks
8%synergy
Cover of Darkness
44%inclusion40 decks90 decks
42%synergy
Black Market Connections
40%inclusion36 decks90 decks
17%synergy
Grave Pact
29%inclusion26 decks90 decks
10%synergy
Haunted One
26%inclusion23 decks90 decks
23%synergy
The Meathook Massacre
20%inclusion18 decks90 decks
3%synergy
Black Market
18%inclusion16 decks90 decks
-3%synergy
Dictate of Erebos
16%inclusion14 decks90 decks
5%synergy
Bad Moon
13%inclusion12 decks90 decks
10%synergy
Necrogen Communion
13%inclusion12 decks90 decks
11%synergy
Phyrexian Reclamation
12%inclusion11 decks90 decks
2%synergy
Oversold Cemetery
12%inclusion11 decks90 decks
7%synergy
Contamination
11%inclusion10 decks90 decks
8%synergy
Phyresis
10%inclusion9 decks90 decks
8%synergy
Sanguine Bond
6.7%inclusion6 decks90 decks
-5%synergy
Exquisite Blood
6.7%inclusion6 decks90 decks
-7%synergy
Tribute to Horobi
5.6%inclusion5 decks90 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
39%inclusion35 decks90 decks
36%synergy
Liliana of the Dark Realms
14%inclusion13 decks90 decks
0%synergy
Utility Lands
Cabal Coffers
91%inclusion82 decks90 decks
36%synergy
Urborg, Tomb of Yawgmoth
73%inclusion66 decks90 decks
36%synergy
Nykthos, Shrine to Nyx
72%inclusion65 decks90 decks
42%synergy
Bojuka Bog
56%inclusion50 decks90 decks
9%synergy
Cabal Stronghold
51%inclusion46 decks90 decks
16%synergy
Three Tree City
50%inclusion24 decks48 decks
46%synergy
Phyrexian Tower
48%inclusion43 decks90 decks
23%synergy
Reliquary Tower
42%inclusion38 decks90 decks
11%synergy
Rogue's Passage
34%inclusion31 decks90 decks
16%synergy
Shizo, Death's Storehouse
33%inclusion30 decks90 decks
23%synergy
War Room
24%inclusion22 decks90 decks
8%synergy
Castle Locthwain
24%inclusion22 decks90 decks
7%synergy
Witch's Cottage
22%inclusion20 decks90 decks
-2%synergy
Takenuma, Abandoned Mire
20%inclusion18 decks90 decks
4%synergy
Mudflat Village
18%inclusion9 decks49 decks
16%synergy
Crypt of Agadeem
18%inclusion16 decks90 decks
7%synergy
Mortuary Mire
14%inclusion13 decks90 decks
1%synergy
Inkmoth Nexus
13%inclusion12 decks90 decks
12%synergy
Urza's Saga
11%inclusion10 decks90 decks
3%synergy
Volrath's Stronghold
10%inclusion9 decks90 decks
6%synergy
Mutavault
8.9%inclusion8 decks90 decks
8%synergy
Minas Morgul, Dark Fortress
8.9%inclusion8 decks90 decks
6%synergy
Lake of the Dead
8.9%inclusion8 decks90 decks
4%synergy
The Black Gate
6.7%inclusion6 decks90 decks
3%synergy
Access Tunnel
5.6%inclusion5 decks90 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion80 decks90 decks
3%synergy
Arcane Signet
56%inclusion50 decks90 decks
-7%synergy
Glistening Sphere
36%inclusion32 decks90 decks
34%synergy
Jeweled Lotus
31%inclusion28 decks90 decks
29%synergy
Mana Crypt
30%inclusion27 decks90 decks
28%synergy
Staff of Compleation
22%inclusion20 decks90 decks
20%synergy
Patchwork Banner
19%inclusion9 decks47 decks
15%synergy
Thought Vessel
12%inclusion11 decks90 decks
-14%synergy
Throne of Eldraine
11%inclusion10 decks90 decks
1%synergy
Mox Amber
11%inclusion10 decks90 decks
7%synergy
Gauntlet of Power
10%inclusion9 decks90 decks
7%synergy
Lotus Petal
10%inclusion9 decks90 decks
3%synergy
Caged Sun
7.8%inclusion7 decks90 decks
-4%synergy
Mana Vault
7.8%inclusion7 decks90 decks
1%synergy
Heraldic Banner
5.6%inclusion5 decks90 decks
0%synergy
Fellwar Stone
5.6%inclusion5 decks90 decks
-9%synergy
Nyx Lotus
5.6%inclusion5 decks90 decks
-1%synergy
Lands
Swamp
86%inclusion77 decks90 decks
-9%synergy
Cavern of Souls
60%inclusion54 decks90 decks
53%synergy
Path of Ancestry
22%inclusion20 decks90 decks
17%synergy
Command Tower
16%inclusion14 decks90 decks
10%synergy
Myriad Landscape
16%inclusion14 decks90 decks
-11%synergy
Malakir Rebirth
16%inclusion14 decks90 decks
-7%synergy
Snow-Covered Swamp
16%inclusion14 decks90 decks
9%synergy
Fell the Profane
15%inclusion9 decks62 decks
-4%synergy
Verdant Catacombs
11%inclusion10 decks90 decks
8%synergy
Bloodstained Mire
11%inclusion10 decks90 decks
8%synergy
Marsh Flats
10%inclusion9 decks90 decks
7%synergy
Polluted Delta
10%inclusion9 decks90 decks
7%synergy
Gemstone Caverns
8.9%inclusion8 decks90 decks
5%synergy
Prismatic Vista
5.6%inclusion5 decks90 decks
3%synergy
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