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

Karumonix, the Rat King
Rank #381
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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%inclusion95 decks95 decks
95%synergy
Marrow-Gnawer
93%inclusion88 decks95 decks
90%synergy
Ashcoat of the Shadow Swarm
81%inclusion77 decks95 decks
78%synergy
Piper of the Swarm
84%inclusion80 decks95 decks
78%synergy
Swarmyard
79%inclusion75 decks95 decks
74%synergy
Pack Rat
78%inclusion74 decks95 decks
72%synergy
Ogre Slumlord
64%inclusion61 decks95 decks
54%synergy
Lord Skitter, Sewer King
61%inclusion58 decks95 decks
53%synergy
Karn's Bastion
57%inclusion54 decks95 decks
53%synergy
Herald's Horn
55%inclusion52 decks95 decks
49%synergy
Top Cards
Jet Medallion
82%inclusion78 decks95 decks
21%synergy
Dark Ritual
78%inclusion74 decks95 decks
11%synergy
Bontu's Monument
67%inclusion64 decks95 decks
39%synergy
Skullclamp
56%inclusion53 decks95 decks
35%synergy
Crypt Rats
53%inclusion50 decks95 decks
48%synergy
Vraska's Fall
53%inclusion50 decks95 decks
49%synergy
Blightbelly Rat
53%inclusion50 decks95 decks
49%synergy
Thrumming Stone
53%inclusion50 decks95 decks
49%synergy
Ichor Rats
52%inclusion49 decks95 decks
48%synergy
Infectious Inquiry
51%inclusion48 decks95 decks
48%synergy
Game Changers
Demonic Tutor
92%inclusion87 decks95 decks
64%synergy
Vampiric Tutor
89%inclusion85 decks95 decks
68%synergy
Bolas's Citadel
35%inclusion33 decks95 decks
6%synergy
Imperial Seal
27%inclusion26 decks95 decks
20%synergy
Ancient Tomb
26%inclusion25 decks95 decks
14%synergy
Chrome Mox
22%inclusion21 decks95 decks
16%synergy
The One Ring
20%inclusion19 decks95 decks
10%synergy
Necropotence
16%inclusion15 decks95 decks
1%synergy
Mox Diamond
16%inclusion15 decks95 decks
12%synergy
Opposition Agent
11%inclusion10 decks95 decks
1%synergy
Creatures
Ayara, First of Locthwain
34%inclusion32 decks95 decks
8%synergy
Species Specialist
34%inclusion32 decks95 decks
30%synergy
Ratcatcher
33%inclusion31 decks95 decks
29%synergy
Septic Rats
29%inclusion28 decks95 decks
27%synergy
Ink-Eyes, Servant of Oni
28%inclusion27 decks95 decks
25%synergy
Nashi, Moon Sage's Scion
28%inclusion27 decks95 decks
24%synergy
Tangled Colony
27%inclusion26 decks95 decks
24%synergy
Crypt Ghast
27%inclusion26 decks95 decks
-21%synergy
Typhoid Rats
27%inclusion26 decks95 decks
24%synergy
Yawgmoth, Thran Physician
25%inclusion24 decks95 decks
15%synergy
Gnat Miser
25%inclusion24 decks95 decks
22%synergy
Lord Skitter's Butcher
24%inclusion23 decks95 decks
21%synergy
Persistent Marshstalker
23%inclusion11 decks47 decks
21%synergy
Burglar Rat
23%inclusion22 decks95 decks
12%synergy
Rancid Rats
23%inclusion22 decks95 decks
21%synergy
Changeling Outcast
22%inclusion21 decks95 decks
17%synergy
Valley Rotcaller
21%inclusion10 decks47 decks
19%synergy
Gray Merchant of Asphodel
20%inclusion19 decks95 decks
-32%synergy
Locust Miser
19%inclusion18 decks95 decks
17%synergy
Filth
18%inclusion17 decks95 decks
15%synergy
Throat Slitter
18%inclusion17 decks95 decks
16%synergy
Swarm of Rats
18%inclusion17 decks95 decks
15%synergy
Wave of Rats
17%inclusion16 decks95 decks
15%synergy
Stronghold Rats
17%inclusion16 decks95 decks
13%synergy
Roaming Throne
16%inclusion15 decks95 decks
13%synergy
Voracious Vermin
14%inclusion13 decks95 decks
11%synergy
Rev, Tithe Extractor
13%inclusion3 decks24 decks
11%synergy
Old Flitterfang
12%inclusion11 decks95 decks
10%synergy
Ruthless Radrat
11%inclusion9 decks85 decks
10%synergy
Nezumi Informant
11%inclusion10 decks95 decks
3%synergy
Chittering Witch
9.5%inclusion9 decks95 decks
5%synergy
Chittering Skitterling
8.4%inclusion8 decks95 decks
7%synergy
Dauthi Voidwalker
8.4%inclusion8 decks95 decks
-7%synergy
Crashing Drawbridge
7.4%inclusion7 decks95 decks
5%synergy
Sheoldred, the Apocalypse
6.3%inclusion6 decks95 decks
-9%synergy
Defiler of Flesh
6.3%inclusion6 decks95 decks
2%synergy
Braids, Arisen Nightmare
6.3%inclusion6 decks95 decks
-13%synergy
Innocuous Rat
5.3%inclusion2 decks38 decks
4%synergy
Zodiac Rat
5.3%inclusion5 decks95 decks
5%synergy
Zulaport Cutthroat
5.3%inclusion5 decks95 decks
-18%synergy
Twisted Sewer-Witch
5.3%inclusion5 decks95 decks
4%synergy
Skithiryx, the Blight Dragon
5.3%inclusion5 decks95 decks
4%synergy
Ruin Rat
5.3%inclusion5 decks95 decks
4%synergy
Instants
Deadly Rollick
49%inclusion47 decks95 decks
26%synergy
Whisper of the Dross
29%inclusion28 decks95 decks
26%synergy
Defile
25%inclusion24 decks95 decks
-12%synergy
Village Rites
24%inclusion23 decks95 decks
0%synergy
Withering Torment
24%inclusion9 decks38 decks
-8%synergy
Infernal Grasp
23%inclusion22 decks95 decks
-2%synergy
Go for the Throat
19%inclusion18 decks95 decks
-4%synergy
Culling the Weak
19%inclusion18 decks95 decks
4%synergy
Imp's Mischief
15%inclusion14 decks95 decks
-9%synergy
Deadly Dispute
15%inclusion14 decks95 decks
-10%synergy
Malakir Rebirth
15%inclusion14 decks95 decks
-8%synergy
Cabal Ritual
14%inclusion13 decks95 decks
-4%synergy
Tainted Strike
14%inclusion13 decks95 decks
11%synergy
Fell the Profane
13%inclusion8 decks62 decks
-6%synergy
Tragic Slip
13%inclusion12 decks95 decks
-8%synergy
Entomb
12%inclusion11 decks95 decks
0%synergy
Corrupted Conviction
12%inclusion11 decks95 decks
0%synergy
Anoint with Affliction
9.5%inclusion9 decks95 decks
9%synergy
Sheoldred's Edict
8.4%inclusion8 decks95 decks
-6%synergy
Grim Affliction
8.4%inclusion8 decks95 decks
6%synergy
Darkness
8.4%inclusion8 decks95 decks
-1%synergy
Snuff Out
7.4%inclusion7 decks95 decks
-5%synergy
Sudden Spoiling
7.4%inclusion7 decks95 decks
-2%synergy
Hero's Downfall
6.3%inclusion6 decks95 decks
-1%synergy
Foul-Tongue Shriek
6.3%inclusion6 decks95 decks
4%synergy
Force of Despair
5.3%inclusion5 decks95 decks
-3%synergy
Bitter Triumph
5.3%inclusion5 decks95 decks
-5%synergy
Raise the Draugr
5.3%inclusion5 decks95 decks
4%synergy
Baleful Mastery
5.3%inclusion5 decks95 decks
-4%synergy
Dismember
5.3%inclusion5 decks95 decks
-6%synergy
Sorceries
Patriarch's Bidding
44%inclusion42 decks95 decks
40%synergy
Phyresis Outbreak
40%inclusion38 decks95 decks
38%synergy
Diabolic Intent
38%inclusion36 decks95 decks
23%synergy
Drown in Ichor
38%inclusion36 decks95 decks
34%synergy
Grim Tutor
33%inclusion31 decks95 decks
21%synergy
Feed the Swarm
32%inclusion30 decks95 decks
-20%synergy
Toxic Deluge
32%inclusion30 decks95 decks
-6%synergy
Kindred Dominance
31%inclusion29 decks95 decks
26%synergy
Damnation
28%inclusion27 decks95 decks
8%synergy
Echoing Return
26%inclusion25 decks95 decks
23%synergy
Plague of Vermin
26%inclusion25 decks95 decks
24%synergy
Reanimate
24%inclusion23 decks95 decks
-15%synergy
Revenge of the Rats
22%inclusion5 decks23 decks
19%synergy
Sign in Blood
21%inclusion20 decks95 decks
-15%synergy
Swarmyard Massacre
20%inclusion9 decks45 decks
18%synergy
Pact of the Serpent
19%inclusion18 decks95 decks
17%synergy
Secret Salvage
18%inclusion17 decks95 decks
17%synergy
Blasphemous Edict
17%inclusion4 decks23 decks
0%synergy
Living Death
16%inclusion15 decks95 decks
5%synergy
Diabolic Tutor
15%inclusion14 decks95 decks
0%synergy
Crippling Fear
15%inclusion14 decks95 decks
11%synergy
Read the Bones
12%inclusion11 decks95 decks
-6%synergy
Night's Whisper
12%inclusion11 decks95 decks
-13%synergy
Torment of Hailfire
11%inclusion10 decks95 decks
-5%synergy
Mutilate
11%inclusion10 decks95 decks
-8%synergy
Victimize
9.5%inclusion9 decks95 decks
-16%synergy
Forever Young
9.5%inclusion9 decks95 decks
8%synergy
Bubbling Muck
9.5%inclusion9 decks95 decks
-6%synergy
Insatiable Avarice
9.3%inclusion7 decks75 decks
-3%synergy
Gruesome Fate
8.4%inclusion8 decks95 decks
6%synergy
Haunting Voyage
7.4%inclusion7 decks95 decks
6%synergy
Unearth
7.4%inclusion7 decks95 decks
-1%synergy
Caress of Phyrexia
6.3%inclusion6 decks95 decks
6%synergy
Geth's Summons
6.3%inclusion6 decks95 decks
6%synergy
Spread the Sickness
5.3%inclusion5 decks95 decks
4%synergy
Utility Artifacts
Vanquisher's Banner
33%inclusion31 decks95 decks
29%synergy
Lightning Greaves
26%inclusion25 decks95 decks
-7%synergy
Coat of Arms
21%inclusion20 decks95 decks
18%synergy
Whip of Erebos
20%inclusion19 decks95 decks
9%synergy
Thornbite Staff
17%inclusion16 decks95 decks
14%synergy
Ashnod's Altar
16%inclusion15 decks95 decks
-4%synergy
Akroma's Memorial
16%inclusion15 decks95 decks
15%synergy
Contagion Engine
14%inclusion13 decks95 decks
12%synergy
Phyrexian Altar
14%inclusion13 decks95 decks
1%synergy
Door of Destinies
13%inclusion12 decks95 decks
10%synergy
Sensei's Divining Top
12%inclusion11 decks95 decks
3%synergy
Eldrazi Monument
12%inclusion11 decks95 decks
10%synergy
Mirror Box
9.5%inclusion9 decks95 decks
9%synergy
Contagion Clasp
9.5%inclusion9 decks95 decks
7%synergy
Sword of Truth and Justice
9.5%inclusion9 decks95 decks
9%synergy
Swiftfoot Boots
9.5%inclusion9 decks95 decks
-22%synergy
Dolmen Gate
9.5%inclusion9 decks95 decks
9%synergy
Sword of the Squeak
8.9%inclusion4 decks45 decks
8%synergy
Aetherflux Reservoir
8.4%inclusion8 decks95 decks
-2%synergy
Grafted Exoskeleton
8.4%inclusion8 decks95 decks
7%synergy
Banner of Kinship
8.3%inclusion2 decks24 decks
6%synergy
Icon of Ancestry
6.3%inclusion6 decks95 decks
5%synergy
Wishclaw Talisman
6.3%inclusion6 decks95 decks
0%synergy
Shadowspear
5.3%inclusion5 decks95 decks
2%synergy
Expedition Map
5.3%inclusion5 decks95 decks
-7%synergy
Locket of Yesterdays
5.3%inclusion5 decks95 decks
5%synergy
Altar of the Brood
5.3%inclusion5 decks95 decks
3%synergy
Enchantments
Phyrexian Arena
46%inclusion44 decks95 decks
6%synergy
Cover of Darkness
42%inclusion40 decks95 decks
40%synergy
Black Market Connections
41%inclusion39 decks95 decks
18%synergy
Grave Pact
29%inclusion28 decks95 decks
11%synergy
Haunted One
24%inclusion23 decks95 decks
22%synergy
The Meathook Massacre
19%inclusion18 decks95 decks
2%synergy
Black Market
18%inclusion17 decks95 decks
-3%synergy
Dictate of Erebos
16%inclusion15 decks95 decks
5%synergy
Necrogen Communion
15%inclusion14 decks95 decks
13%synergy
Phyrexian Reclamation
13%inclusion12 decks95 decks
3%synergy
Phyresis
13%inclusion12 decks95 decks
10%synergy
Oversold Cemetery
13%inclusion12 decks95 decks
7%synergy
Bad Moon
13%inclusion12 decks95 decks
9%synergy
Contamination
11%inclusion10 decks95 decks
7%synergy
Exquisite Blood
7.4%inclusion7 decks95 decks
-6%synergy
Sanguine Bond
6.3%inclusion6 decks95 decks
-6%synergy
Planeswalkers
Vraska, Betrayal's Sting
37%inclusion35 decks95 decks
34%synergy
Liliana of the Dark Realms
15%inclusion14 decks95 decks
1%synergy
Utility Lands
Cabal Coffers
91%inclusion86 decks95 decks
35%synergy
Urborg, Tomb of Yawgmoth
74%inclusion70 decks95 decks
36%synergy
Nykthos, Shrine to Nyx
72%inclusion68 decks95 decks
42%synergy
Bojuka Bog
54%inclusion51 decks95 decks
7%synergy
Cabal Stronghold
54%inclusion51 decks95 decks
18%synergy
Three Tree City
51%inclusion24 decks47 decks
47%synergy
Phyrexian Tower
48%inclusion46 decks95 decks
24%synergy
Reliquary Tower
41%inclusion39 decks95 decks
10%synergy
Rogue's Passage
35%inclusion33 decks95 decks
16%synergy
Shizo, Death's Storehouse
34%inclusion32 decks95 decks
24%synergy
Castle Locthwain
24%inclusion23 decks95 decks
7%synergy
War Room
23%inclusion22 decks95 decks
7%synergy
Witch's Cottage
21%inclusion20 decks95 decks
-4%synergy
Takenuma, Abandoned Mire
21%inclusion20 decks95 decks
5%synergy
Mudflat Village
18%inclusion9 decks49 decks
16%synergy
Crypt of Agadeem
17%inclusion16 decks95 decks
6%synergy
Inkmoth Nexus
13%inclusion12 decks95 decks
12%synergy
Mortuary Mire
12%inclusion11 decks95 decks
-2%synergy
Urza's Saga
12%inclusion11 decks95 decks
4%synergy
Volrath's Stronghold
11%inclusion10 decks95 decks
7%synergy
Mutavault
9.5%inclusion9 decks95 decks
9%synergy
Lake of the Dead
9.5%inclusion9 decks95 decks
4%synergy
Minas Morgul, Dark Fortress
8.4%inclusion8 decks95 decks
5%synergy
The Black Gate
6.3%inclusion6 decks95 decks
3%synergy
Strip Mine
6.3%inclusion6 decks95 decks
3%synergy
Command Beacon
5.3%inclusion5 decks95 decks
-3%synergy
Access Tunnel
5.3%inclusion5 decks95 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion85 decks95 decks
3%synergy
Arcane Signet
57%inclusion54 decks95 decks
-6%synergy
Glistening Sphere
34%inclusion32 decks95 decks
32%synergy
Jeweled Lotus
33%inclusion31 decks95 decks
30%synergy
Mana Crypt
33%inclusion31 decks95 decks
30%synergy
Staff of Compleation
21%inclusion20 decks95 decks
19%synergy
Patchwork Banner
20%inclusion9 decks46 decks
15%synergy
Mox Amber
13%inclusion12 decks95 decks
8%synergy
Thought Vessel
13%inclusion12 decks95 decks
-14%synergy
Lotus Petal
12%inclusion11 decks95 decks
4%synergy
Gauntlet of Power
9.5%inclusion9 decks95 decks
6%synergy
Throne of Eldraine
9.5%inclusion9 decks95 decks
-1%synergy
Caged Sun
7.4%inclusion7 decks95 decks
-5%synergy
Heraldic Banner
7.4%inclusion7 decks95 decks
2%synergy
Mana Vault
7.4%inclusion7 decks95 decks
0%synergy
Fellwar Stone
6.3%inclusion6 decks95 decks
-8%synergy
Nyx Lotus
6.3%inclusion6 decks95 decks
0%synergy
Sceptre of Eternal Glory
5.3%inclusion5 decks95 decks
-4%synergy
Mox Opal
5.3%inclusion5 decks95 decks
2%synergy
Lands
Swamp
87%inclusion83 decks95 decks
-8%synergy
Cavern of Souls
60%inclusion57 decks95 decks
53%synergy
Path of Ancestry
24%inclusion23 decks95 decks
19%synergy
Myriad Landscape
17%inclusion16 decks95 decks
-10%synergy
Command Tower
15%inclusion14 decks95 decks
9%synergy
Malakir Rebirth
15%inclusion14 decks95 decks
-8%synergy
Snow-Covered Swamp
14%inclusion13 decks95 decks
7%synergy
Fell the Profane
13%inclusion8 decks62 decks
-6%synergy
Verdant Catacombs
12%inclusion11 decks95 decks
8%synergy
Marsh Flats
11%inclusion10 decks95 decks
7%synergy
Polluted Delta
11%inclusion10 decks95 decks
7%synergy
Bloodstained Mire
11%inclusion10 decks95 decks
7%synergy
Gemstone Caverns
9.5%inclusion9 decks95 decks
5%synergy
Prismatic Vista
5.3%inclusion5 decks95 decks
3%synergy
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