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Average Deck for Karumonix, the Rat King - Expensive Core Infect
Karumonix, the Rat King
Rank #407
11decks
Mar 20, 2026
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.
Aug 7, 2025
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.
Decklist
Commander
- 1Karumonix, the Rat KingKarumonix, the Rat King
Creatures (33)
- 1Ashcoat of the Shadow SwarmAshcoat of the Shadow Swarm
- 1Ayara, First of LocthwainAyara, First of Locthwain
- 1Blightbelly RatBlightbelly Rat
- 1Crypt GhastCrypt Ghast
- 1Ichor RatsIchor Rats
- 1Lord Skitter's ButcherLord Skitter's Butcher
- 1Lord Skitter, Sewer KingLord Skitter, Sewer King
- 1Marrow-GnawerMarrow-Gnawer
- 1Nashi, Moon Sage's ScionNashi, Moon Sage's Scion
- 1Ogre SlumlordOgre Slumlord
- 1Pack RatPack Rat
- 1Persistent MarshstalkerPersistent Marshstalker
- 1Piper of the SwarmPiper of the Swarm
- 13Rat ColonyRat Colony
- 1Rat King, Pale PiperRat King, Pale Piper
- 1Rat King, VerministerRat King, Verminister
- 1RatcatcherRatcatcher
- 1Septic RatsSeptic Rats
- 1Species SpecialistSpecies Specialist
- 1Stronghold RatsStronghold Rats
- 1Tangled ColonyTangled Colony
Instants (7)
- 1Consuming CorruptionConsuming Corruption
- 1Dark RitualDark Ritual
- 1Deadly RollickDeadly Rollick
- 1Fell the ProfaneFell the Profane
- 1Malakir RebirthMalakir Rebirth
- 1Vraska's FallVraska's Fall
- 1Whisper of the DrossWhisper of the Dross
Sorceries (9)
- 1Agadeem's AwakeningAgadeem's Awakening
- 1Decorum DissertationDecorum Dissertation
- 1Feed the SwarmFeed the Swarm
- 1Infectious InquiryInfectious Inquiry
- 1Kindred DominanceKindred Dominance
- 1Night's WhisperNight's Whisper
- 1Patriarch's BiddingPatriarch's Bidding
- 1Phyresis OutbreakPhyresis Outbreak
- 1Sign in BloodSign in Blood
Artifacts (11)
- 1Bontu's MonumentBontu's Monument
- 1Contagion EngineContagion Engine
- 1Door of DestiniesDoor of Destinies
- 1Glistening SphereGlistening Sphere
- 1Herald's HornHerald's Horn
- 1Jet MedallionJet Medallion
- 1SkullclampSkullclamp
- 1Sol RingSol Ring
- 1The Soul StoneThe Soul Stone
- 1Thrumming StoneThrumming Stone
- 1Vanquisher's BannerVanquisher's Banner
Enchantments (5)
- 1Cover of DarknessCover of Darkness
- 1Dictate of ErebosDictate of Erebos
- 1Grave PactGrave Pact
- 1Phyrexian ArenaPhyrexian Arena
- 1Phyrexian ReclamationPhyrexian Reclamation
Planeswalker (1)
- 1Vraska, Betrayal's StingVraska, Betrayal's Sting
Lands (33)
- 1Cabal CoffersCabal Coffers
- 1Cabal StrongholdCabal Stronghold
- 1Cavern of SoulsCavern of Souls
- 1Crypt of AgadeemCrypt of Agadeem
- 1Karn's BastionKarn's Bastion
- 1Mudflat VillageMudflat Village
- 1Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1Path of AncestryPath of Ancestry
- 1Phyrexian TowerPhyrexian Tower
- 1RELIQUARY TOWERRELIQUARY TOWER
- 1Shizo, Death's StorehouseShizo, Death's Storehouse
- 18SwampSwamp
- 1SwarmyardSwarmyard
- 1Three Tree CityThree Tree City
- 1Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1Volrath's StrongholdVolrath's Stronghold
Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm
Ayara, First of Locthwain
Ayara, First of Locthwain
Blightbelly Rat
Blightbelly Rat
Crypt Ghast
Crypt Ghast
Ichor Rats
Ichor Rats
Lord Skitter's Butcher
Lord Skitter's Butcher
Lord Skitter, Sewer King
Lord Skitter, Sewer King
Marrow-Gnawer
Marrow-Gnawer
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
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
Species Specialist
Species Specialist
Stronghold Rats
Stronghold Rats
Tangled Colony
Tangled Colony
Instants (7)
Consuming Corruption
Consuming Corruption
Dark Ritual
Dark Ritual
Deadly Rollick
Deadly Rollick
Fell the Profane
Fell the Profane
Malakir Rebirth
Malakir Rebirth
Vraska's Fall
Vraska's Fall
Whisper of the Dross
Whisper of the Dross
Sorceries (9)
Agadeem's Awakening
Agadeem's Awakening
Decorum Dissertation
Decorum Dissertation
Feed the Swarm
Feed the Swarm
Infectious Inquiry
Infectious Inquiry
Kindred Dominance
Kindred Dominance
Night's Whisper
Night's Whisper
Patriarch's Bidding
Patriarch's Bidding
Phyresis Outbreak
Phyresis Outbreak
Sign in Blood
Sign in Blood
Artifacts (11)
Bontu's Monument
Bontu's Monument
Contagion Engine
Contagion Engine
Door of Destinies
Door of Destinies
Glistening Sphere
Glistening Sphere
Herald's Horn
Herald's Horn
Jet Medallion
Jet Medallion
Skullclamp
Skullclamp
Sol Ring
Sol Ring
The Soul Stone
The Soul Stone
Thrumming Stone
Thrumming Stone
Vanquisher's Banner
Vanquisher's Banner
Enchantments (5)
Cover of Darkness
Cover of Darkness
Dictate of Erebos
Dictate of Erebos
Grave Pact
Grave Pact
Phyrexian Arena
Phyrexian Arena
Phyrexian Reclamation
Phyrexian Reclamation
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (15)
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
Mudflat Village
Mudflat Village
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Path of Ancestry
Path of Ancestry
Phyrexian Tower
Phyrexian Tower
RELIQUARY TOWER
RELIQUARY TOWER
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Swarmyard
Swarmyard
Three Tree City
Three Tree City
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Volrath's Stronghold
Volrath's Stronghold
Basics (1)
Swamp
18 Swamp