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

Karumonix, the Rat King
Rank #385
96decks
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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%inclusion96 decks96 decks
95%synergy
Marrow-Gnawer
93%inclusion89 decks96 decks
90%synergy
Piper of the Swarm
84%inclusion81 decks96 decks
78%synergy
Ashcoat of the Shadow Swarm
80%inclusion77 decks96 decks
77%synergy
Swarmyard
79%inclusion76 decks96 decks
74%synergy
Pack Rat
79%inclusion76 decks96 decks
73%synergy
Ogre Slumlord
65%inclusion62 decks96 decks
55%synergy
Lord Skitter, Sewer King
63%inclusion60 decks96 decks
54%synergy
Karn's Bastion
56%inclusion54 decks96 decks
52%synergy
Crypt Rats
54%inclusion52 decks96 decks
49%synergy
Top Cards
Jet Medallion
82%inclusion79 decks96 decks
22%synergy
Dark Ritual
79%inclusion76 decks96 decks
13%synergy
Bontu's Monument
66%inclusion63 decks96 decks
38%synergy
Skullclamp
56%inclusion54 decks96 decks
35%synergy
Herald's Horn
53%inclusion51 decks96 decks
48%synergy
Vraska's Fall
52%inclusion50 decks96 decks
48%synergy
Blightbelly Rat
52%inclusion50 decks96 decks
48%synergy
Thrumming Stone
51%inclusion49 decks96 decks
48%synergy
Ichor Rats
51%inclusion49 decks96 decks
48%synergy
Infectious Inquiry
50%inclusion48 decks96 decks
47%synergy
Game Changers
Demonic Tutor
92%inclusion88 decks96 decks
64%synergy
Vampiric Tutor
89%inclusion85 decks96 decks
67%synergy
Bolas's Citadel
35%inclusion34 decks96 decks
6%synergy
Imperial Seal
27%inclusion26 decks96 decks
20%synergy
Ancient Tomb
27%inclusion26 decks96 decks
15%synergy
Chrome Mox
22%inclusion21 decks96 decks
16%synergy
The One Ring
20%inclusion19 decks96 decks
10%synergy
Necropotence
17%inclusion16 decks96 decks
1%synergy
Mox Diamond
16%inclusion15 decks96 decks
12%synergy
Opposition Agent
10%inclusion10 decks96 decks
1%synergy
Creatures
Ayara, First of Locthwain
35%inclusion34 decks96 decks
10%synergy
Species Specialist
35%inclusion34 decks96 decks
32%synergy
Ratcatcher
31%inclusion30 decks96 decks
28%synergy
Tangled Colony
28%inclusion27 decks96 decks
25%synergy
Ink-Eyes, Servant of Oni
28%inclusion27 decks96 decks
25%synergy
Crypt Ghast
28%inclusion27 decks96 decks
-20%synergy
Septic Rats
28%inclusion27 decks96 decks
26%synergy
Yawgmoth, Thran Physician
27%inclusion26 decks96 decks
17%synergy
Nashi, Moon Sage's Scion
27%inclusion26 decks96 decks
23%synergy
Typhoid Rats
27%inclusion26 decks96 decks
23%synergy
Persistent Marshstalker
25%inclusion12 decks48 decks
22%synergy
Gnat Miser
25%inclusion24 decks96 decks
22%synergy
Lord Skitter's Butcher
24%inclusion23 decks96 decks
21%synergy
Rancid Rats
24%inclusion23 decks96 decks
21%synergy
Burglar Rat
23%inclusion22 decks96 decks
12%synergy
Valley Rotcaller
23%inclusion11 decks48 decks
21%synergy
Changeling Outcast
22%inclusion21 decks96 decks
17%synergy
Gray Merchant of Asphodel
21%inclusion20 decks96 decks
-31%synergy
Locust Miser
20%inclusion19 decks96 decks
18%synergy
Filth
19%inclusion18 decks96 decks
16%synergy
Throat Slitter
18%inclusion17 decks96 decks
16%synergy
Swarm of Rats
18%inclusion17 decks96 decks
15%synergy
Stronghold Rats
18%inclusion17 decks96 decks
14%synergy
Roaming Throne
17%inclusion16 decks96 decks
13%synergy
Wave of Rats
17%inclusion16 decks96 decks
15%synergy
Voracious Vermin
15%inclusion14 decks96 decks
12%synergy
Rev, Tithe Extractor
12%inclusion3 decks25 decks
10%synergy
Old Flitterfang
11%inclusion11 decks96 decks
10%synergy
Ruthless Radrat
11%inclusion9 decks85 decks
10%synergy
Chittering Witch
10%inclusion10 decks96 decks
6%synergy
Nezumi Informant
10%inclusion10 decks96 decks
3%synergy
Chittering Skitterling
8.3%inclusion8 decks96 decks
7%synergy
Dauthi Voidwalker
8.3%inclusion8 decks96 decks
-8%synergy
Crashing Drawbridge
7.3%inclusion7 decks96 decks
5%synergy
Twisted Sewer-Witch
7.3%inclusion7 decks96 decks
6%synergy
Sheoldred, the Apocalypse
6.3%inclusion6 decks96 decks
-9%synergy
Defiler of Flesh
6.3%inclusion6 decks96 decks
2%synergy
Braids, Arisen Nightmare
6.3%inclusion6 decks96 decks
-13%synergy
Nezumi Graverobber
5.2%inclusion5 decks96 decks
4%synergy
Zodiac Rat
5.2%inclusion5 decks96 decks
5%synergy
Zulaport Cutthroat
5.2%inclusion5 decks96 decks
-18%synergy
K'rrik, Son of Yawgmoth
5.2%inclusion5 decks96 decks
-14%synergy
Skithiryx, the Blight Dragon
5.2%inclusion5 decks96 decks
4%synergy
Ruin Rat
5.2%inclusion5 decks96 decks
4%synergy
Innocuous Rat
5.1%inclusion2 decks39 decks
4%synergy
Instants
Deadly Rollick
48%inclusion46 decks96 decks
24%synergy
Whisper of the Dross
30%inclusion29 decks96 decks
27%synergy
Village Rites
24%inclusion23 decks96 decks
-1%synergy
Defile
24%inclusion23 decks96 decks
-14%synergy
Withering Torment
23%inclusion9 decks39 decks
-9%synergy
Infernal Grasp
22%inclusion21 decks96 decks
-3%synergy
Culling the Weak
19%inclusion18 decks96 decks
4%synergy
Go for the Throat
18%inclusion17 decks96 decks
-6%synergy
Imp's Mischief
15%inclusion14 decks96 decks
-9%synergy
Deadly Dispute
15%inclusion14 decks96 decks
-10%synergy
Cabal Ritual
15%inclusion14 decks96 decks
-3%synergy
Malakir Rebirth
15%inclusion14 decks96 decks
-8%synergy
Tainted Strike
14%inclusion13 decks96 decks
10%synergy
Fell the Profane
13%inclusion8 decks63 decks
-6%synergy
Tragic Slip
13%inclusion12 decks96 decks
-8%synergy
Entomb
11%inclusion11 decks96 decks
0%synergy
Corrupted Conviction
11%inclusion11 decks96 decks
-1%synergy
Grim Affliction
9.4%inclusion9 decks96 decks
7%synergy
Sheoldred's Edict
8.3%inclusion8 decks96 decks
-6%synergy
Anoint with Affliction
8.3%inclusion8 decks96 decks
8%synergy
Darkness
8.3%inclusion8 decks96 decks
-1%synergy
Snuff Out
7.3%inclusion7 decks96 decks
-5%synergy
Sudden Spoiling
7.3%inclusion7 decks96 decks
-2%synergy
Hero's Downfall
6.3%inclusion6 decks96 decks
-1%synergy
Foul-Tongue Shriek
6.3%inclusion6 decks96 decks
4%synergy
Force of Despair
5.2%inclusion5 decks96 decks
-3%synergy
Bitter Triumph
5.2%inclusion5 decks96 decks
-5%synergy
Raise the Draugr
5.2%inclusion5 decks96 decks
4%synergy
Baleful Mastery
5.2%inclusion5 decks96 decks
-4%synergy
Dismember
5.2%inclusion5 decks96 decks
-6%synergy
Sorceries
Patriarch's Bidding
45%inclusion43 decks96 decks
40%synergy
Phyresis Outbreak
39%inclusion37 decks96 decks
37%synergy
Diabolic Intent
38%inclusion36 decks96 decks
23%synergy
Drown in Ichor
36%inclusion35 decks96 decks
32%synergy
Toxic Deluge
33%inclusion32 decks96 decks
-4%synergy
Grim Tutor
31%inclusion30 decks96 decks
19%synergy
Feed the Swarm
30%inclusion29 decks96 decks
-21%synergy
Kindred Dominance
30%inclusion29 decks96 decks
26%synergy
Damnation
30%inclusion29 decks96 decks
9%synergy
Plague of Vermin
26%inclusion25 decks96 decks
24%synergy
Echoing Return
25%inclusion24 decks96 decks
22%synergy
Reanimate
25%inclusion24 decks96 decks
-14%synergy
Revenge of the Rats
21%inclusion5 decks24 decks
18%synergy
Blasphemous Edict
21%inclusion5 decks24 decks
4%synergy
Sign in Blood
20%inclusion19 decks96 decks
-16%synergy
Swarmyard Massacre
20%inclusion9 decks46 decks
18%synergy
Pact of the Serpent
19%inclusion18 decks96 decks
17%synergy
Secret Salvage
18%inclusion17 decks96 decks
16%synergy
Living Death
17%inclusion16 decks96 decks
6%synergy
Diabolic Tutor
15%inclusion14 decks96 decks
0%synergy
Crippling Fear
15%inclusion14 decks96 decks
11%synergy
Read the Bones
11%inclusion11 decks96 decks
-6%synergy
Torment of Hailfire
10%inclusion10 decks96 decks
-5%synergy
Mutilate
10%inclusion10 decks96 decks
-8%synergy
Night's Whisper
10%inclusion10 decks96 decks
-14%synergy
Victimize
9.4%inclusion9 decks96 decks
-16%synergy
Forever Young
9.4%inclusion9 decks96 decks
8%synergy
Bubbling Muck
9.4%inclusion9 decks96 decks
-6%synergy
Insatiable Avarice
9.3%inclusion7 decks75 decks
-3%synergy
Gruesome Fate
8.3%inclusion8 decks96 decks
6%synergy
Haunting Voyage
7.3%inclusion7 decks96 decks
6%synergy
Unearth
7.3%inclusion7 decks96 decks
-1%synergy
Caress of Phyrexia
6.3%inclusion6 decks96 decks
6%synergy
Geth's Summons
6.3%inclusion6 decks96 decks
6%synergy
Spread the Sickness
5.2%inclusion5 decks96 decks
4%synergy
Agadeem's Awakening
5.2%inclusion5 decks96 decks
-2%synergy
Utility Artifacts
Vanquisher's Banner
32%inclusion31 decks96 decks
28%synergy
Lightning Greaves
26%inclusion25 decks96 decks
-8%synergy
Coat of Arms
22%inclusion21 decks96 decks
19%synergy
Whip of Erebos
21%inclusion20 decks96 decks
10%synergy
Akroma's Memorial
18%inclusion17 decks96 decks
17%synergy
Thornbite Staff
18%inclusion17 decks96 decks
15%synergy
Ashnod's Altar
17%inclusion16 decks96 decks
-3%synergy
Phyrexian Altar
16%inclusion15 decks96 decks
3%synergy
Contagion Engine
15%inclusion14 decks96 decks
12%synergy
Eldrazi Monument
14%inclusion13 decks96 decks
12%synergy
Door of Destinies
13%inclusion12 decks96 decks
10%synergy
Sensei's Divining Top
11%inclusion11 decks96 decks
3%synergy
Contagion Clasp
10%inclusion10 decks96 decks
8%synergy
Mirror Box
9.4%inclusion9 decks96 decks
9%synergy
Sword of Truth and Justice
9.4%inclusion9 decks96 decks
9%synergy
Swiftfoot Boots
9.4%inclusion9 decks96 decks
-22%synergy
Dolmen Gate
9.4%inclusion9 decks96 decks
9%synergy
Sword of the Squeak
8.7%inclusion4 decks46 decks
8%synergy
Aetherflux Reservoir
8.3%inclusion8 decks96 decks
-2%synergy
Grafted Exoskeleton
8.3%inclusion8 decks96 decks
7%synergy
Banner of Kinship
8.0%inclusion2 decks25 decks
6%synergy
Icon of Ancestry
6.3%inclusion6 decks96 decks
5%synergy
Wishclaw Talisman
6.3%inclusion6 decks96 decks
-1%synergy
Shadowspear
5.2%inclusion5 decks96 decks
1%synergy
Expedition Map
5.2%inclusion5 decks96 decks
-7%synergy
Locket of Yesterdays
5.2%inclusion5 decks96 decks
5%synergy
Altar of the Brood
5.2%inclusion5 decks96 decks
3%synergy
Enchantments
Phyrexian Arena
46%inclusion44 decks96 decks
6%synergy
Cover of Darkness
43%inclusion41 decks96 decks
40%synergy
Black Market Connections
40%inclusion38 decks96 decks
16%synergy
Grave Pact
30%inclusion29 decks96 decks
11%synergy
Haunted One
24%inclusion23 decks96 decks
21%synergy
The Meathook Massacre
19%inclusion18 decks96 decks
1%synergy
Black Market
19%inclusion18 decks96 decks
-2%synergy
Dictate of Erebos
17%inclusion16 decks96 decks
6%synergy
Necrogen Communion
15%inclusion14 decks96 decks
13%synergy
Phyrexian Reclamation
14%inclusion13 decks96 decks
3%synergy
Phyresis
13%inclusion12 decks96 decks
10%synergy
Oversold Cemetery
13%inclusion12 decks96 decks
7%synergy
Bad Moon
13%inclusion12 decks96 decks
9%synergy
Contamination
10%inclusion10 decks96 decks
7%synergy
Exquisite Blood
7.3%inclusion7 decks96 decks
-6%synergy
Sanguine Bond
6.3%inclusion6 decks96 decks
-6%synergy
Planeswalkers
Vraska, Betrayal's Sting
36%inclusion35 decks96 decks
34%synergy
Liliana of the Dark Realms
16%inclusion15 decks96 decks
2%synergy
Utility Lands
Cabal Coffers
91%inclusion87 decks96 decks
36%synergy
Urborg, Tomb of Yawgmoth
74%inclusion71 decks96 decks
36%synergy
Nykthos, Shrine to Nyx
72%inclusion69 decks96 decks
42%synergy
Bojuka Bog
53%inclusion51 decks96 decks
6%synergy
Cabal Stronghold
53%inclusion51 decks96 decks
18%synergy
Three Tree City
52%inclusion25 decks48 decks
48%synergy
Phyrexian Tower
49%inclusion47 decks96 decks
25%synergy
Reliquary Tower
42%inclusion40 decks96 decks
10%synergy
Rogue's Passage
35%inclusion34 decks96 decks
17%synergy
Shizo, Death's Storehouse
32%inclusion31 decks96 decks
22%synergy
War Room
23%inclusion22 decks96 decks
6%synergy
Castle Locthwain
23%inclusion22 decks96 decks
5%synergy
Witch's Cottage
21%inclusion20 decks96 decks
-4%synergy
Mudflat Village
20%inclusion10 decks50 decks
18%synergy
Takenuma, Abandoned Mire
20%inclusion19 decks96 decks
4%synergy
Crypt of Agadeem
18%inclusion17 decks96 decks
7%synergy
Inkmoth Nexus
13%inclusion12 decks96 decks
11%synergy
Mortuary Mire
11%inclusion11 decks96 decks
-2%synergy
Urza's Saga
11%inclusion11 decks96 decks
3%synergy
Mutavault
10%inclusion10 decks96 decks
10%synergy
Volrath's Stronghold
10%inclusion10 decks96 decks
7%synergy
Minas Morgul, Dark Fortress
9.4%inclusion9 decks96 decks
6%synergy
Lake of the Dead
9.4%inclusion9 decks96 decks
4%synergy
The Black Gate
6.3%inclusion6 decks96 decks
3%synergy
Strip Mine
6.3%inclusion6 decks96 decks
3%synergy
Access Tunnel
6.3%inclusion6 decks96 decks
3%synergy
Command Beacon
5.2%inclusion5 decks96 decks
-3%synergy
Mana Artifacts
Sol Ring
90%inclusion86 decks96 decks
3%synergy
Arcane Signet
58%inclusion56 decks96 decks
-4%synergy
Glistening Sphere
34%inclusion33 decks96 decks
33%synergy
Jeweled Lotus
32%inclusion31 decks96 decks
30%synergy
Mana Crypt
32%inclusion31 decks96 decks
30%synergy
Staff of Compleation
22%inclusion21 decks96 decks
20%synergy
Patchwork Banner
19%inclusion9 decks47 decks
15%synergy
Thought Vessel
14%inclusion13 decks96 decks
-13%synergy
Mox Amber
13%inclusion12 decks96 decks
8%synergy
Lotus Petal
11%inclusion11 decks96 decks
4%synergy
Gauntlet of Power
10%inclusion10 decks96 decks
7%synergy
Throne of Eldraine
10%inclusion10 decks96 decks
0%synergy
Caged Sun
8.3%inclusion8 decks96 decks
-4%synergy
Nyx Lotus
8.3%inclusion8 decks96 decks
2%synergy
Heraldic Banner
7.3%inclusion7 decks96 decks
2%synergy
Mana Vault
7.3%inclusion7 decks96 decks
0%synergy
Fellwar Stone
7.3%inclusion7 decks96 decks
-7%synergy
Mind Stone
5.2%inclusion5 decks96 decks
-25%synergy
Mox Opal
5.2%inclusion5 decks96 decks
2%synergy
Extraplanar Lens
5.2%inclusion5 decks96 decks
0%synergy
Lands
Swamp
88%inclusion84 decks96 decks
-7%synergy
Cavern of Souls
59%inclusion57 decks96 decks
53%synergy
Path of Ancestry
23%inclusion22 decks96 decks
18%synergy
Myriad Landscape
17%inclusion16 decks96 decks
-10%synergy
Command Tower
15%inclusion14 decks96 decks
9%synergy
Malakir Rebirth
15%inclusion14 decks96 decks
-8%synergy
Snow-Covered Swamp
14%inclusion13 decks96 decks
7%synergy
Fell the Profane
13%inclusion8 decks63 decks
-6%synergy
Verdant Catacombs
11%inclusion11 decks96 decks
8%synergy
Marsh Flats
10%inclusion10 decks96 decks
7%synergy
Polluted Delta
10%inclusion10 decks96 decks
7%synergy
Bloodstained Mire
10%inclusion10 decks96 decks
7%synergy
Gemstone Caverns
9.4%inclusion9 decks96 decks
5%synergy
Prismatic Vista
5.2%inclusion5 decks96 decks
3%synergy
Agadeem's Awakening
5.2%inclusion5 decks96 decks
-2%synergy
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