Average Deck for Karumonix, the Rat King - Upgraded Midrange

Karumonix, the Rat King
Rank #412
2decks
As CommanderAs CardAverage DeckDecks
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1
2345
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$
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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
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ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Lands
Basics
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Ayara, First of Locthwain
Ayara, First of Locthwain
Burglar Rat
Burglar Rat
Changeling Outcast
Changeling Outcast
Chittering Skitterling
Chittering Skitterling
Defiler of Flesh
Defiler of Flesh
Lord Skitter's Butcher
Lord Skitter's Butcher
Mirkwood Bats
Mirkwood Bats
Nirkana Revenant
Nirkana Revenant
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Persistent Marshstalker
Persistent Marshstalker
Piper of the Swarm
Piper of the Swarm
Ratcatcher
Ratcatcher
Rat Colony
13 Rat Colony
Rat King, Verminister
Rat King, Verminister
Swarm of Rats
Swarm of Rats
Tangled Colony
Tangled Colony
Voracious Vermin
Voracious Vermin
Instants (12)
Cabal Ritual
Cabal Ritual
Dark Ritual
Dark Ritual
Deadly Dispute
Deadly Dispute
Doom Blade
Doom Blade
Give In to Violence
Give In to Violence
Go for the Throat
Go for the Throat
Hero's Downfall
Hero's Downfall
Rat Out
Rat Out
Vampiric Tutor
Vampiric Tutor
Village Rites
Village Rites
Vraska's Fall
Vraska's Fall
Withering Torment
Withering Torment
Sorceries (8)
Crippling Fear
Crippling Fear
Desperate Research
Desperate Research
Diabolic Tutor
Diabolic Tutor
Feed the Swarm
Feed the Swarm
Forever Young
Forever Young
Imperial Seal
Imperial Seal
Phyresis Outbreak
Phyresis Outbreak
Revenge of the Rats
Revenge of the Rats
Artifacts (10)
Aetherflux Reservoir
Aetherflux Reservoir
Ashnod's Altar
Ashnod's Altar
Banner of Kinship
Banner of Kinship
Bolas's Citadel
Bolas's Citadel
Bontu's Monument
Bontu's Monument
Cloudstone Curio
Cloudstone Curio
Jet Medallion
Jet Medallion
Nemesis Mask
Nemesis Mask
Sol Ring
Sol Ring
Thrumming Stone
Thrumming Stone
Enchantments (5)
Black Market
Black Market
Exquisite Blood
Exquisite Blood
Intimidation
Intimidation
Sanguine Bond
Sanguine Bond
The Meathook Massacre
The Meathook Massacre
Lands (8)
Big Apple, 3 a.m.
Big Apple, 3 a.m.
Escape Tunnel
Escape Tunnel
Evolving Wilds
Evolving Wilds
Mudflat Village
Mudflat Village
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Swarmyard
Swarmyard
Three Tree City
Three Tree City
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Basics (2)
Snow-Covered Swamp
11 Snow-Covered Swamp
Swamp
15 Swamp
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