Karumonix, the Rat King (Commander) - Expensive Core Infect

Karumonix, the Rat King
Rank #385
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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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Marrow-Gnawer
100%inclusion10 decks10 decks
97%synergy
Piper of the Swarm
100%inclusion10 decks10 decks
93%synergy
Swarmyard
90%inclusion9 decks10 decks
85%synergy
Lord Skitter, Sewer King
90%inclusion9 decks10 decks
82%synergy
Phyresis Outbreak
80%inclusion8 decks10 decks
78%synergy
Cover of Darkness
80%inclusion8 decks10 decks
77%synergy
Ashcoat of the Shadow Swarm
80%inclusion8 decks10 decks
77%synergy
Ogre Slumlord
80%inclusion8 decks10 decks
70%synergy
Lord Skitter's Butcher
70%inclusion7 decks10 decks
67%synergy
Species Specialist
70%inclusion7 decks10 decks
67%synergy
Top Cards
Jet Medallion
90%inclusion9 decks10 decks
29%synergy
Pack Rat
70%inclusion7 decks10 decks
64%synergy
Bontu's Monument
70%inclusion7 decks10 decks
42%synergy
Crypt Ghast
70%inclusion7 decks10 decks
22%synergy
Herald's Horn
70%inclusion7 decks10 decks
64%synergy
Kindred Dominance
70%inclusion7 decks10 decks
65%synergy
Patriarch's Bidding
60%inclusion6 decks10 decks
56%synergy
Ayara, First of Locthwain
60%inclusion6 decks10 decks
34%synergy
Dark Ritual
60%inclusion6 decks10 decks
-7%synergy
Skullclamp
60%inclusion6 decks10 decks
38%synergy
Game Changers
Demonic Tutor
10%inclusion1 decks10 decks
-17%synergy
Creatures
Blightbelly Rat
60%inclusion6 decks10 decks
56%synergy
Rat Colony
60%inclusion6 decks10 decks
55%synergy
Persistent Marshstalker
50%inclusion5 decks10 decks
47%synergy
Ratcatcher
50%inclusion5 decks10 decks
47%synergy
Septic Rats
50%inclusion5 decks10 decks
48%synergy
Tangled Colony
40%inclusion4 decks10 decks
37%synergy
Changeling Outcast
40%inclusion4 decks10 decks
35%synergy
Gnat Miser
40%inclusion4 decks10 decks
37%synergy
Stronghold Rats
40%inclusion4 decks10 decks
36%synergy
Ichor Rats
40%inclusion4 decks10 decks
37%synergy
Undercity Dire Rat
33%inclusion3 decks9 decks
31%synergy
Crypt Rats
30%inclusion3 decks10 decks
25%synergy
Burglar Rat
30%inclusion3 decks10 decks
19%synergy
Filth
30%inclusion3 decks10 decks
28%synergy
Locust Miser
30%inclusion3 decks10 decks
28%synergy
Yawgmoth, Thran Physician
30%inclusion3 decks10 decks
20%synergy
Nezumi Informant
30%inclusion3 decks10 decks
23%synergy
Nashi, Moon Sage's Scion
30%inclusion3 decks10 decks
26%synergy
Typhoid Rats
30%inclusion3 decks10 decks
26%synergy
Patron of the Nezumi
20%inclusion2 decks10 decks
19%synergy
Nezumi Graverobber
20%inclusion2 decks10 decks
19%synergy
Rotting Rats
20%inclusion2 decks10 decks
17%synergy
Blood Artist
20%inclusion2 decks10 decks
-12%synergy
Morbid Opportunist
20%inclusion2 decks10 decks
-3%synergy
Roaming Throne
20%inclusion2 decks10 decks
17%synergy
Ink-Eyes, Servant of Oni
20%inclusion2 decks10 decks
17%synergy
Zodiac Rat
20%inclusion2 decks10 decks
20%synergy
Boggart Trawler
20%inclusion2 decks10 decks
11%synergy
Grim Haruspex
20%inclusion2 decks10 decks
11%synergy
Zulaport Cutthroat
20%inclusion2 decks10 decks
-3%synergy
Engine Rat
20%inclusion2 decks10 decks
18%synergy
Voracious Vermin
20%inclusion2 decks10 decks
17%synergy
Valley Rotcaller
20%inclusion2 decks10 decks
18%synergy
Twisted Sewer-Witch
20%inclusion2 decks10 decks
18%synergy
Drainpipe Vermin
20%inclusion2 decks10 decks
19%synergy
Wave of Rats
20%inclusion2 decks10 decks
18%synergy
Rancid Rats
20%inclusion2 decks10 decks
17%synergy
Midnight Reaper
20%inclusion2 decks10 decks
11%synergy
Refurbished Familiar
10%inclusion1 decks10 decks
8%synergy
Relentless Rats
10%inclusion1 decks10 decks
8%synergy
Midnight Scavengers
10%inclusion1 decks10 decks
10%synergy
Graveshifter
10%inclusion1 decks10 decks
9%synergy
Hell's Caretaker
10%inclusion1 decks10 decks
9%synergy
Plague Myr
10%inclusion1 decks10 decks
9%synergy
Ravenous Rats
10%inclusion1 decks10 decks
8%synergy
Crashing Drawbridge
10%inclusion1 decks10 decks
8%synergy
Gnawing Vermin
10%inclusion1 decks10 decks
8%synergy
Ruthless Radrat
10%inclusion1 decks10 decks
9%synergy
Gray Merchant of Asphodel
10%inclusion1 decks10 decks
-41%synergy
Bloodline Pretender
10%inclusion1 decks10 decks
9%synergy
Instants
Fell the Profane
50%inclusion5 decks10 decks
31%synergy
Deadly Rollick
40%inclusion4 decks10 decks
16%synergy
Vraska's Fall
40%inclusion4 decks10 decks
36%synergy
Malakir Rebirth
40%inclusion4 decks10 decks
17%synergy
Tainted Strike
30%inclusion3 decks10 decks
27%synergy
Hagra Mauling
20%inclusion2 decks10 decks
16%synergy
Whisper of the Dross
20%inclusion2 decks10 decks
17%synergy
Go for the Throat
20%inclusion2 decks10 decks
-3%synergy
Imp's Mischief
20%inclusion2 decks10 decks
-4%synergy
Snuff Out
20%inclusion2 decks10 decks
7%synergy
Village Rites
20%inclusion2 decks10 decks
-5%synergy
Consuming Corruption
20%inclusion2 decks10 decks
4%synergy
Anoint with Affliction
20%inclusion2 decks10 decks
19%synergy
Defile
20%inclusion2 decks10 decks
-17%synergy
Cabal Ritual
20%inclusion2 decks10 decks
2%synergy
Bitter Triumph
20%inclusion2 decks10 decks
10%synergy
Darkness
20%inclusion2 decks10 decks
10%synergy
Plumb the Forbidden
20%inclusion2 decks10 decks
16%synergy
Sudden Spoiling
20%inclusion2 decks10 decks
11%synergy
Force of Despair
10%inclusion1 decks10 decks
2%synergy
Cut Down
10%inclusion1 decks10 decks
6%synergy
Sheoldred's Edict
10%inclusion1 decks10 decks
-4%synergy
Grim Affliction
10%inclusion1 decks10 decks
8%synergy
Soul Shatter
10%inclusion1 decks10 decks
-2%synergy
Culling the Weak
10%inclusion1 decks10 decks
-5%synergy
Tendrils of Corruption
10%inclusion1 decks10 decks
6%synergy
Murder
10%inclusion1 decks10 decks
0%synergy
Infernal Grasp
10%inclusion1 decks10 decks
-15%synergy
Foul-Tongue Shriek
10%inclusion1 decks10 decks
8%synergy
Corrupted Conviction
10%inclusion1 decks10 decks
-2%synergy
Dismember
10%inclusion1 decks10 decks
-1%synergy
Withering Torment
10%inclusion1 decks10 decks
-22%synergy
Sorceries
Infectious Inquiry
50%inclusion5 decks10 decks
47%synergy
Agadeem's Awakening
40%inclusion4 decks10 decks
33%synergy
Feed the Swarm
40%inclusion4 decks10 decks
-11%synergy
Pact of the Serpent
40%inclusion4 decks10 decks
38%synergy
Toxic Deluge
30%inclusion3 decks10 decks
-7%synergy
Drown in Ichor
30%inclusion3 decks10 decks
26%synergy
Torment of Hailfire
20%inclusion2 decks10 decks
4%synergy
Haunting Voyage
20%inclusion2 decks10 decks
19%synergy
Feed the Infection
20%inclusion2 decks10 decks
19%synergy
Swarmyard Massacre
20%inclusion2 decks10 decks
18%synergy
Night's Whisper
20%inclusion2 decks10 decks
-5%synergy
Exsanguinate
20%inclusion2 decks10 decks
-5%synergy
Reanimate
20%inclusion2 decks10 decks
-19%synergy
Geth's Summons
20%inclusion2 decks10 decks
20%synergy
Sign in Blood
20%inclusion2 decks10 decks
-16%synergy
Crippling Fear
20%inclusion2 decks10 decks
17%synergy
Plague of Vermin
20%inclusion2 decks10 decks
18%synergy
Plague Wind
10%inclusion1 decks10 decks
9%synergy
Victimize
10%inclusion1 decks10 decks
-16%synergy
Revenge of the Rats
10%inclusion1 decks10 decks
7%synergy
Yawgmoth's Will
10%inclusion1 decks10 decks
7%synergy
Bubbling Muck
10%inclusion1 decks10 decks
-6%synergy
Unearth
10%inclusion1 decks10 decks
1%synergy
Echoing Return
10%inclusion1 decks10 decks
7%synergy
Read the Bones
10%inclusion1 decks10 decks
-7%synergy
Blasphemous Edict
10%inclusion1 decks10 decks
-7%synergy
Buried Alive
10%inclusion1 decks10 decks
-2%synergy
In Garruk's Wake
10%inclusion1 decks10 decks
6%synergy
Corrupt
10%inclusion1 decks10 decks
7%synergy
Liturgy of Blood
10%inclusion1 decks10 decks
10%synergy
Syphon Mind
10%inclusion1 decks10 decks
-3%synergy
Insatiable Avarice
10%inclusion1 decks10 decks
-2%synergy
Lab Rats
10%inclusion1 decks10 decks
9%synergy
Eaten Alive
10%inclusion1 decks10 decks
6%synergy
Damnation
10%inclusion1 decks10 decks
-11%synergy
Sanguimancy
10%inclusion1 decks10 decks
10%synergy
Utility Artifacts
Vanquisher's Banner
50%inclusion5 decks10 decks
46%synergy
Door of Destinies
50%inclusion5 decks10 decks
48%synergy
Thrumming Stone
50%inclusion5 decks10 decks
46%synergy
Contagion Clasp
30%inclusion3 decks10 decks
28%synergy
Contagion Engine
30%inclusion3 decks10 decks
28%synergy
Ashnod's Altar
30%inclusion3 decks10 decks
10%synergy
Lightning Greaves
30%inclusion3 decks10 decks
-4%synergy
Whip of Erebos
20%inclusion2 decks10 decks
9%synergy
Expedition Map
20%inclusion2 decks10 decks
8%synergy
Swiftfoot Boots
20%inclusion2 decks10 decks
-12%synergy
Wayfarer's Bauble
10%inclusion1 decks10 decks
-6%synergy
Moonsilver Key
10%inclusion1 decks10 decks
9%synergy
Coat of Arms
10%inclusion1 decks10 decks
7%synergy
Sword of the Squeak
10%inclusion1 decks10 decks
9%synergy
Sword of Truth and Justice
10%inclusion1 decks10 decks
9%synergy
Stoneforge Masterwork
10%inclusion1 decks10 decks
10%synergy
Shadowspear
10%inclusion1 decks10 decks
6%synergy
Banner of Kinship
10%inclusion1 decks10 decks
8%synergy
Akroma's Memorial
10%inclusion1 decks10 decks
9%synergy
Whispersilk Cloak
10%inclusion1 decks10 decks
4%synergy
Urza's Incubator
10%inclusion1 decks10 decks
8%synergy
Rings of Brighthearth
10%inclusion1 decks10 decks
9%synergy
Locket of Yesterdays
10%inclusion1 decks10 decks
10%synergy
Commander's Plate
10%inclusion1 decks10 decks
4%synergy
Altar of Dementia
10%inclusion1 decks10 decks
4%synergy
Grafted Exoskeleton
10%inclusion1 decks10 decks
9%synergy
Enchantments
Grave Pact
40%inclusion4 decks10 decks
21%synergy
Black Market Connections
40%inclusion4 decks10 decks
16%synergy
Haunted One
30%inclusion3 decks10 decks
27%synergy
Dictate of Erebos
30%inclusion3 decks10 decks
19%synergy
Phyrexian Arena
30%inclusion3 decks10 decks
-10%synergy
The Meathook Massacre
20%inclusion2 decks10 decks
3%synergy
Black Market
20%inclusion2 decks10 decks
-1%synergy
Phyrexian Reclamation
20%inclusion2 decks10 decks
10%synergy
Bastion of Remembrance
20%inclusion2 decks10 decks
3%synergy
Oversold Cemetery
20%inclusion2 decks10 decks
15%synergy
Bad Moon
20%inclusion2 decks10 decks
17%synergy
Necrogen Communion
20%inclusion2 decks10 decks
18%synergy
Sothera, the Supervoid
13%inclusion1 decks8 decks
9%synergy
Greed
10%inclusion1 decks10 decks
3%synergy
Glistening Oil
10%inclusion1 decks10 decks
9%synergy
Vampiric Rites
10%inclusion1 decks10 decks
4%synergy
Meathook Massacre II
10%inclusion1 decks10 decks
3%synergy
Tribute to Horobi
10%inclusion1 decks10 decks
9%synergy
Exquisite Blood
10%inclusion1 decks10 decks
-3%synergy
Phyresis
10%inclusion1 decks10 decks
8%synergy
Intimidation
10%inclusion1 decks10 decks
9%synergy
Funeral Room // Awakening Hall
10%inclusion1 decks10 decks
5%synergy
Attrition
10%inclusion1 decks10 decks
7%synergy
Oubliette
10%inclusion1 decks10 decks
7%synergy
Chthonian Nightmare
10%inclusion1 decks10 decks
7%synergy
Nowhere to Run
10%inclusion1 decks10 decks
7%synergy
Dark Prophecy
10%inclusion1 decks10 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
30%inclusion3 decks10 decks
27%synergy
Liliana of the Dark Realms
30%inclusion3 decks10 decks
16%synergy
Utility Lands
Cabal Coffers
100%inclusion10 decks10 decks
45%synergy
Urborg, Tomb of Yawgmoth
100%inclusion10 decks10 decks
62%synergy
Phyrexian Tower
90%inclusion9 decks10 decks
65%synergy
Nykthos, Shrine to Nyx
90%inclusion9 decks10 decks
60%synergy
Cabal Stronghold
80%inclusion8 decks10 decks
45%synergy
Three Tree City
70%inclusion7 decks10 decks
66%synergy
Karn's Bastion
50%inclusion5 decks10 decks
46%synergy
Shizo, Death's Storehouse
40%inclusion4 decks10 decks
30%synergy
Crypt of Agadeem
40%inclusion4 decks10 decks
29%synergy
Reliquary Tower
40%inclusion4 decks10 decks
9%synergy
Vesuva
30%inclusion3 decks10 decks
27%synergy
Inkmoth Nexus
30%inclusion3 decks10 decks
29%synergy
Volrath's Stronghold
30%inclusion3 decks10 decks
26%synergy
Minas Morgul, Dark Fortress
30%inclusion3 decks10 decks
27%synergy
Deserted Temple
30%inclusion3 decks10 decks
26%synergy
Takenuma, Abandoned Mire
30%inclusion3 decks10 decks
14%synergy
Mudflat Village
30%inclusion3 decks10 decks
27%synergy
Castle Locthwain
30%inclusion3 decks10 decks
13%synergy
Secret Tunnel
25%inclusion1 decks4 decks
24%synergy
Midgar, City of Mako
22%inclusion2 decks9 decks
11%synergy
Mutavault
20%inclusion2 decks10 decks
19%synergy
Rogue's Passage
20%inclusion2 decks10 decks
1%synergy
Susur Secundi, Void Altar
14%inclusion1 decks7 decks
7%synergy
Bojuka Bog
10%inclusion1 decks10 decks
-37%synergy
Westvale Abbey
10%inclusion1 decks10 decks
3%synergy
Witch's Clinic
10%inclusion1 decks10 decks
9%synergy
Mortuary Mire
10%inclusion1 decks10 decks
-3%synergy
Barren Moor
10%inclusion1 decks10 decks
0%synergy
Spymaster's Vault
10%inclusion1 decks10 decks
0%synergy
War Room
10%inclusion1 decks10 decks
-6%synergy
Command Beacon
10%inclusion1 decks10 decks
2%synergy
High Market
10%inclusion1 decks10 decks
3%synergy
Terrain Generator
10%inclusion1 decks10 decks
8%synergy
Thespian's Stage
10%inclusion1 decks10 decks
4%synergy
Lake of the Dead
10%inclusion1 decks10 decks
5%synergy
Temple of the False God
10%inclusion1 decks10 decks
2%synergy
Hive of the Eye Tyrant
10%inclusion1 decks10 decks
9%synergy
Access Tunnel
10%inclusion1 decks10 decks
7%synergy
Mana Artifacts
Sol Ring
70%inclusion7 decks10 decks
-16%synergy
Glistening Sphere
60%inclusion6 decks10 decks
59%synergy
Arcane Signet
40%inclusion4 decks10 decks
-22%synergy
Patchwork Banner
40%inclusion4 decks10 decks
36%synergy
The Soul Stone
33%inclusion2 decks6 decks
20%synergy
Gauntlet of Power
20%inclusion2 decks10 decks
17%synergy
Staff of Compleation
10%inclusion1 decks10 decks
8%synergy
Mind Stone
10%inclusion1 decks10 decks
-20%synergy
Extraplanar Lens
10%inclusion1 decks10 decks
5%synergy
Lands
Swamp
90%inclusion9 decks10 decks
-5%synergy
Cavern of Souls
80%inclusion8 decks10 decks
73%synergy
Fell the Profane
50%inclusion5 decks10 decks
31%synergy
Path of Ancestry
50%inclusion5 decks10 decks
45%synergy
Agadeem's Awakening
40%inclusion4 decks10 decks
33%synergy
Malakir Rebirth
40%inclusion4 decks10 decks
17%synergy
Myriad Landscape
30%inclusion3 decks10 decks
4%synergy
Urza's Cave
30%inclusion3 decks10 decks
22%synergy
Hagra Mauling
20%inclusion2 decks10 decks
16%synergy
Boggart Trawler
20%inclusion2 decks10 decks
11%synergy
Talon Gates of Madara
20%inclusion2 decks10 decks
18%synergy
Unclaimed Territory
10%inclusion1 decks10 decks
10%synergy
Horizon of Progress
10%inclusion1 decks10 decks
10%synergy
Verdant Catacombs
10%inclusion1 decks10 decks
7%synergy
Secluded Courtyard
10%inclusion1 decks10 decks
10%synergy
Snow-Covered Swamp
10%inclusion1 decks10 decks
3%synergy
Polluted Delta
10%inclusion1 decks10 decks
7%synergy
Bloodstained Mire
10%inclusion1 decks10 decks
6%synergy
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