Average Deck for Karumonix, the Rat King - Expensive Proliferate

Karumonix, the Rat King
Rank #412
4decks
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Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
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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Decklist

Karumonix, the Rat King
Buy at Card Kingdom
Buy at TCGPlayer
Buy at Manapool
ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Planeswalkers
Lands
Basics
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Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm
Ayara, First of Locthwain
Ayara, First of Locthwain
Blightbelly Rat
Blightbelly Rat
Crypt Rats
Crypt Rats
Filth
Filth
Gnat Miser
Gnat Miser
Ichor Rats
Ichor Rats
Lord Skitter's Butcher
Lord Skitter's Butcher
Lord Skitter, Sewer King
Lord Skitter, Sewer King
Marrow-Gnawer
Marrow-Gnawer
Mukotai Ambusher
Mukotai Ambusher
Nashi, Moon Sage's Scion
Nashi, Moon Sage's Scion
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Persistent Marshstalker
Persistent Marshstalker
Piper of the Swarm
Piper of the Swarm
Rancid Rats
Rancid Rats
Rat Colony
13 Rat Colony
Septic Rats
Septic Rats
Species Specialist
Species Specialist
Stronghold Rats
Stronghold Rats
Typhoid Rats
Typhoid Rats
Instants (7)
Dark Ritual
Dark Ritual
Deadly Rollick
Deadly Rollick
Malakir Rebirth
Malakir Rebirth
Tainted Strike
Tainted Strike
Village Rites
Village Rites
Vraska's Fall
Vraska's Fall
Withering Torment
Withering Torment
Sorceries (8)
Bloodline Bidding
Bloodline Bidding
Drown in Ichor
Drown in Ichor
Feed the Swarm
Feed the Swarm
Infectious Inquiry
Infectious Inquiry
Phyresis Outbreak
Phyresis Outbreak
Plague of Vermin
Plague of Vermin
Splinter's Technique
Splinter's Technique
Toxic Deluge
Toxic Deluge
Artifacts (10)
Arcane Signet
Arcane Signet
Bontu's Monument
Bontu's Monument
Chronicle of Victory
Chronicle of Victory
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
Glistening Sphere
Glistening Sphere
Herald's Horn
Herald's Horn
Jet Medallion
Jet Medallion
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Enchantments (4)
Black Market Connections
Black Market Connections
Cover of Darkness
Cover of Darkness
Haunted One
Haunted One
Phyrexian Arena
Phyrexian Arena
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (11)
Bojuka Bog
Bojuka Bog
Cabal Coffers
Cabal Coffers
Cabal Stronghold
Cabal Stronghold
Cavern of Souls
Cavern of Souls
Crypt of Agadeem
Crypt of Agadeem
Karn's Bastion
Karn's Bastion
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Phyrexian Tower
Phyrexian Tower
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Swarmyard
Swarmyard
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Basics (1)
Swamp
24 Swamp
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