This page includes only decks with user-set brackets. Auto-detected brackets are not included.
Average Deck for Karumonix, the Rat King - Optimized Infect
Karumonix, the Rat King
Rank #400
15decks
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 Ashcoat of the Shadow SwarmAshcoat of the Shadow Swarm
- 1 Ashnod's AltarAshnod's Altar
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blightbelly RatBlightbelly Rat
- 1 Bojuka BogBojuka Bog
- 1 Bolas's CitadelBolas's Citadel
- 1 Bontu's MonumentBontu's Monument
- 1 Cabal CoffersCabal Coffers
- 1 Cabal StrongholdCabal Stronghold
- 1 Chittering SkitterlingChittering Skitterling
- 1 Coat of ArmsCoat of Arms
- 1 Contagion ClaspContagion Clasp
- 1 Contagion EngineContagion Engine
- 1 ContaminationContamination
- 1 Cover of DarknessCover of Darkness
- 1 Crypt RatsCrypt Rats
- 1 Dark RitualDark Ritual
- 1 DefileDefile
- 1 Demonic TutorDemonic Tutor
- 1 Drown in IchorDrown in Ichor
- 1 Feed the SwarmFeed the Swarm
- 1 Glistening SphereGlistening Sphere
- 1 Go for the ThroatGo for the Throat
- 1 Grave PactGrave Pact
- 1 Grim AfflictionGrim Affliction
- 1 Grim TutorGrim Tutor
- 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 Lord Skitter, Sewer KingLord Skitter, Sewer King
- 1 Marrow-GnawerMarrow-Gnawer
- 1 Mortuary MireMortuary Mire
- 1 MurderMurder
- 1 Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1 Ogre SlumlordOgre Slumlord
- 1 Pack RatPack Rat
- 1 PhyresisPhyresis
- 1 Phyresis OutbreakPhyresis Outbreak
- 1 Phyrexian ArenaPhyrexian Arena
- 1 Piper of the SwarmPiper of the Swarm
- 13 Rat ColonyRat Colony
- 1 Rat King, Pale PiperRat King, Pale Piper
- 1 Rat King, VerministerRat King, Verminister
- 1 RatcatcherRatcatcher
- 1 ReanimateReanimate
- 1 Revenge of the RatsRevenge of the Rats
- 1 Rogue's PassageRogue's Passage
- 1 Septic RatsSeptic Rats
- 1 Sign in BloodSign in Blood
- 1 SkullclampSkullclamp
- 1 Sol RingSol Ring
- 1 Staff of CompleationStaff of Compleation
- 25 SwampSwamp
- 1 SwarmyardSwarmyard
- 1 Tainted StrikeTainted Strike
- 1 Tangled ColonyTangled Colony
- 1 Typhoid RatsTyphoid Rats
- 1 Vampiric TutorVampiric Tutor
- 1 Vraska's FallVraska's Fall
- 1 Vraska, Betrayal's StingVraska, Betrayal's Sting
- 1 Witch's CottageWitch's Cottage
Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm
Blightbelly Rat
Blightbelly Rat
Chittering Skitterling
Chittering Skitterling
Crypt Rats
Crypt Rats
Ichor Rats
Ichor Rats
Lord Skitter, Sewer King
Lord Skitter, Sewer King
Marrow-Gnawer
Marrow-Gnawer
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
Tangled Colony
Tangled Colony
Typhoid Rats
Typhoid Rats
Instants (8)
Dark Ritual
Dark Ritual
Defile
Defile
Go for the Throat
Go for the Throat
Grim Affliction
Grim Affliction
Murder
Murder
Tainted Strike
Tainted Strike
Vampiric Tutor
Vampiric Tutor
Vraska's Fall
Vraska's Fall
Sorceries (9)
Demonic Tutor
Demonic Tutor
Drown in Ichor
Drown in Ichor
Feed the Swarm
Feed the Swarm
Grim Tutor
Grim Tutor
Infectious Inquiry
Infectious Inquiry
Phyresis Outbreak
Phyresis Outbreak
Reanimate
Reanimate
Revenge of the Rats
Revenge of the Rats
Sign in Blood
Sign in Blood
Artifacts (12)
Ashnod's Altar
Ashnod's Altar
Bolas's Citadel
Bolas's Citadel
Bontu's Monument
Bontu's Monument
Coat of Arms
Coat of Arms
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
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
Enchantments (6)
Black Market Connections
Black Market Connections
Contamination
Contamination
Cover of Darkness
Cover of Darkness
Grave Pact
Grave Pact
Phyresis
Phyresis
Phyrexian Arena
Phyrexian Arena
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (9)
Bojuka Bog
Bojuka Bog
Cabal Coffers
Cabal Coffers
Cabal Stronghold
Cabal Stronghold
Karn's Bastion
Karn's Bastion
Mortuary Mire
Mortuary Mire
Nykthos, Shrine to Nyx
Nykthos, Shrine to Nyx
Rogue's Passage
Rogue's Passage
Swarmyard
Swarmyard
Witch's Cottage
Witch's Cottage
Basics (1)
Swamp
25 Swamp