Average Deck for Karumonix, the Rat King - Core Midrange

Karumonix, the Rat King
Rank #412
7decks
As CommanderAs CardAverage DeckDecks
Bracket
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1
2345
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Any
$
$$$
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
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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
Burglar Rat
Burglar Rat
Changeling Outcast
Changeling Outcast
Crypt Rats
Crypt Rats
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
Nezumi Informant
Nezumi Informant
Nezumi Prowler
Nezumi Prowler
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Piper of the Swarm
Piper of the Swarm
Rat Colony
13 Rat Colony
Ravenous Rats
Ravenous Rats
Razortooth Rats
Razortooth Rats
Septic Rats
Septic Rats
Tangled Colony
Tangled Colony
Typhoid Rats
Typhoid Rats
Voracious Vermin
Voracious Vermin
Instants (9)
Cabal Ritual
Cabal Ritual
Dark Ritual
Dark Ritual
Deadly Rollick
Deadly Rollick
Fell the Profane
Fell the Profane
Grim Affliction
Grim Affliction
Snuff Out
Snuff Out
Village Rites
Village Rites
Vraska's Fall
Vraska's Fall
Whisper of the Dross
Whisper of the Dross
Sorceries (8)
Crippling Fear
Crippling Fear
Decorum Dissertation
Decorum Dissertation
Drown in Ichor
Drown in Ichor
Feed the Swarm
Feed the Swarm
Infectious Inquiry
Infectious Inquiry
Insatiable Avarice
Insatiable Avarice
Kindred Dominance
Kindred Dominance
Phyresis Outbreak
Phyresis Outbreak
Artifacts (8)
Arcane Signet
Arcane Signet
Expedition Map
Expedition Map
Icon of Ancestry
Icon of Ancestry
Jet Medallion
Jet Medallion
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Staff of Compleation
Staff of Compleation
Thrumming Stone
Thrumming Stone
Enchantments (4)
Bad Moon
Bad Moon
Cover of Darkness
Cover of Darkness
Phyresis
Phyresis
Scion of Halaster
Scion of Halaster
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (12)
Cabal Coffers
Cabal Coffers
Cabal Stronghold
Cabal Stronghold
Karn's Bastion
Karn's Bastion
Mortuary Mire
Mortuary Mire
Myriad Landscape
Myriad Landscape
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Path of Ancestry
Path of Ancestry
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Swarmyard
Swarmyard
Takenuma, Abandoned Mire
Takenuma, Abandoned Mire
Three Tree City
Three Tree City
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Basics (1)
Swamp
22 Swamp
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