Average Deck for Karumonix, the Rat King - Upgraded Proliferate

Karumonix, the Rat King
Rank #408
4decks
As CommanderAs CardAverage DeckDecks
Bracket
All123
4
5
Budget
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
Buy at Manapool
ArchidektPlaytest on Archidekt
Creatures
Instants
Sorceries
Artifacts
Enchantments
Planeswalkers
Lands
Basics
Back to Top
Blightbelly Rat
Blightbelly Rat
Burglar Rat
Burglar Rat
Chittering Witch
Chittering Witch
Marrow-Gnawer
Marrow-Gnawer
Nezumi Informant
Nezumi Informant
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Piper of the Swarm
Piper of the Swarm
Ratcatcher
Ratcatcher
Rat Colony
13 Rat Colony
Rat King, Pale Piper
Rat King, Pale Piper
Rat King, Verminister
Rat King, Verminister
Septic Rats
Septic Rats
Stronghold Rats
Stronghold Rats
Swarm of Rats
Swarm of Rats
Tangled Colony
Tangled Colony
Throat Slitter
Throat Slitter
Voracious Vermin
Voracious Vermin
Instants (11)
Culling the Weak
Culling the Weak
Dark Ritual
Dark Ritual
Doom Blade
Doom Blade
Fell the Profane
Fell the Profane
GO FOR THE THROAT
GO FOR THE THROAT
Malakir Rebirth
Malakir Rebirth
Murder
Murder
Rabid Attack
Rabid Attack
Rat Out
Rat Out
Vraska's Fall
Vraska's Fall
Whisper of the Dross
Whisper of the Dross
Sorceries (9)
Bloodline Bidding
Bloodline Bidding
Damnation
Damnation
Drown in Ichor
Drown in Ichor
Infectious Inquiry
Infectious Inquiry
Kindred Dominance
Kindred Dominance
Phyresis Outbreak
Phyresis Outbreak
Psychic Whorl
Psychic Whorl
Read the Bones
Read the Bones
Sign in Blood
Sign in Blood
Artifacts (8)
Banner of Kinship
Banner of Kinship
Bontu's Monument
Bontu's Monument
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
Jet Medallion
Jet Medallion
Patchwork Banner
Patchwork Banner
Sol Ring
Sol Ring
The Darkness Crystal
The Darkness Crystal
Enchantments (3)
Cover of Darkness
Cover of Darkness
Grave Pact
Grave Pact
Kaya's Ghostform
Kaya's Ghostform
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (11)
Cabal Coffers
Cabal Coffers
Escape Tunnel
Escape Tunnel
Karn's Bastion
Karn's Bastion
Minas Morgul, Dark Fortress
Minas Morgul, Dark Fortress
Mortuary Mire
Mortuary Mire
Mudflat Village
Mudflat Village
Path of Ancestry
Path of Ancestry
RELIQUARY TOWER
RELIQUARY TOWER
Swarmyard
Swarmyard
The Seedcore
The Seedcore
Witch's Cottage
Witch's Cottage
Basics (1)
Swamp
26 Swamp
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