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Average Deck for Karumonix, the Rat King - Expensive Upgraded Infect
Karumonix, the Rat King
Rank #383
7decks
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.
Average Decklist
- 1 Karumonix, the Rat KingKarumonix, the Rat King
- 1 Arcane SignetArcane Signet
- 1 Ashcoat of the Shadow SwarmAshcoat of the Shadow Swarm
- 1 Ayara, First of LocthwainAyara, First of Locthwain
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blightbelly RatBlightbelly Rat
- 1 Bontu's MonumentBontu's Monument
- 1 Burglar RatBurglar Rat
- 1 Cabal CoffersCabal Coffers
- 1 Cabal StrongholdCabal Stronghold
- 1 Cavern of SoulsCavern of Souls
- 1 Changeling OutcastChangeling Outcast
- 1 Chronicle of VictoryChronicle of Victory
- 1 Cover of DarknessCover of Darkness
- 1 Crypt GhastCrypt Ghast
- 1 Dark RitualDark Ritual
- 1 Deadly RollickDeadly Rollick
- 1 Demonic TutorDemonic Tutor
- 1 Diabolic IntentDiabolic Intent
- 1 Drown in IchorDrown in Ichor
- 1 Engine RatEngine Rat
- 1 Expedition MapExpedition Map
- 1 Feed the SwarmFeed the Swarm
- 1 Fell the ProfaneFell the Profane
- 1 Glistening SphereGlistening Sphere
- 1 Gnat MiserGnat Miser
- 1 Go for the ThroatGo for the Throat
- 1 Grave PactGrave Pact
- 1 Herald's HornHerald's Horn
- 1 Ichor RatsIchor Rats
- 1 Infectious InquiryInfectious Inquiry
- 1 Jet MedallionJet Medallion
- 1 Karn's BastionKarn's Bastion
- 1 Kindred DominanceKindred Dominance
- 1 Lord Skitter's ButcherLord Skitter's Butcher
- 1 Lord Skitter, Sewer KingLord Skitter, Sewer King
- 1 Marrow-GnawerMarrow-Gnawer
- 1 Midnight ReaperMidnight Reaper
- 1 Nashi, Moon Sage's ScionNashi, Moon Sage's Scion
- 1 Nezumi Bone-ReaderNezumi Bone-Reader
- 1 Nezumi InformantNezumi Informant
- 1 Night's WhisperNight's Whisper
- 1 Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1 Ogre SlumlordOgre Slumlord
- 1 Okiba-Gang ShinobiOkiba-Gang Shinobi
- 1 Old FlitterfangOld Flitterfang
- 1 Oversold CemeteryOversold Cemetery
- 1 Pack RatPack Rat
- 1 Pact of the SerpentPact of the Serpent
- 1 Path of AncestryPath of Ancestry
- 1 Patriarch's BiddingPatriarch's Bidding
- 1 Persistent MarshstalkerPersistent Marshstalker
- 1 Phyresis OutbreakPhyresis Outbreak
- 1 Phyrexian ArenaPhyrexian Arena
- 1 Piper of the SwarmPiper of the Swarm
- 1 Rancid RatsRancid Rats
- 1 RatcatcherRatcatcher
- 1 Rogue's PassageRogue's Passage
- 1 Ruin RatRuin Rat
- 1 Secret TunnelSecret Tunnel
- 1 SkullclampSkullclamp
- 1 Sol RingSol Ring
- 1 Species SpecialistSpecies Specialist
- 1 Staff of CompleationStaff of Compleation
- 1 Stronghold RatsStronghold Rats
- 1 Sudden SpoilingSudden Spoiling
- 21 SwampSwamp
- 1 SwarmyardSwarmyard
- 1 Tangled ColonyTangled Colony
- 1 The Soul StoneThe Soul Stone
- 1 Three Tree CityThree Tree City
- 1 Thrumming StoneThrumming Stone
- 1 Typhoid RatsTyphoid Rats
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Venomous ChangelingVenomous Changeling
- 1 Village RitesVillage Rites
- 1 Voracious VerminVoracious Vermin
- 1 Vraska's FallVraska's Fall
- 1 Vraska, Betrayal's StingVraska, Betrayal's Sting
- 1 War RoomWar Room
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 Ghast
Crypt Ghast
Engine Rat
Engine Rat
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
Midnight Reaper
Midnight Reaper
Nashi, Moon Sage's Scion
Nashi, Moon Sage's Scion
Nezumi Bone-Reader
Nezumi Bone-Reader
Nezumi Informant
Nezumi Informant
Ogre Slumlord
Ogre Slumlord
Okiba-Gang Shinobi
Okiba-Gang Shinobi
Old Flitterfang
Old Flitterfang
Pack Rat
Pack Rat
Persistent Marshstalker
Persistent Marshstalker
Piper of the Swarm
Piper of the Swarm
Rancid Rats
Rancid Rats
Ratcatcher
Ratcatcher
Ruin Rat
Ruin Rat
Species Specialist
Species Specialist
Stronghold Rats
Stronghold Rats
Tangled Colony
Tangled Colony
Typhoid Rats
Typhoid Rats
Venomous Changeling
Venomous Changeling
Voracious Vermin
Voracious Vermin
Instants (7)
Dark Ritual
Dark Ritual
Deadly Rollick
Deadly Rollick
Fell the Profane
Fell the Profane
Go for the Throat
Go for the Throat
Sudden Spoiling
Sudden Spoiling
Village Rites
Village Rites
Vraska's Fall
Vraska's Fall
Sorceries (10)
Demonic Tutor
Demonic Tutor
Diabolic Intent
Diabolic Intent
Drown in Ichor
Drown in Ichor
Feed the Swarm
Feed the Swarm
Infectious Inquiry
Infectious Inquiry
Kindred Dominance
Kindred Dominance
Night's Whisper
Night's Whisper
Pact of the Serpent
Pact of the Serpent
Patriarch's Bidding
Patriarch's Bidding
Phyresis Outbreak
Phyresis Outbreak
Artifacts (12)
Arcane Signet
Arcane Signet
Bontu's Monument
Bontu's Monument
Chronicle of Victory
Chronicle of Victory
Expedition Map
Expedition Map
Glistening Sphere
Glistening Sphere
Herald's Horn
Herald's Horn
Jet Medallion
Jet Medallion
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Staff of Compleation
Staff of Compleation
The Soul Stone
The Soul Stone
Thrumming Stone
Thrumming Stone
Enchantments (5)
Black Market Connections
Black Market Connections
Cover of Darkness
Cover of Darkness
Grave Pact
Grave Pact
Oversold Cemetery
Oversold Cemetery
Phyrexian Arena
Phyrexian Arena
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (12)
Cabal Coffers
Cabal Coffers
Cabal Stronghold
Cabal Stronghold
Cavern of Souls
Cavern of Souls
Karn's Bastion
Karn's Bastion
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Path of Ancestry
Path of Ancestry
Rogue's Passage
Rogue's Passage
Secret Tunnel
Secret Tunnel
Swarmyard
Swarmyard
Three Tree City
Three Tree City
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
War Room
War Room
Basics (1)
Swamp
21 Swamps