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Average Deck for Karumonix, the Rat King - Optimized Combo
Karumonix, the Rat King
Rank #412
3decks
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 (29)
- 1Ashcoat of the Shadow SwarmAshcoat of the Shadow Swarm
- 1Blightbelly RatBlightbelly Rat
- 1Bog RatsBog Rats
- 1Chittering SkitterlingChittering Skitterling
- 1Chittering WitchChittering Witch
- 1Gnat MiserGnat Miser
- 1Ichor RatsIchor Rats
- 1Jade-Cast SentinelJade-Cast Sentinel
- 1Marrow-GnawerMarrow-Gnawer
- 1Muck RatsMuck Rats
- 1Nezumi BladeblesserNezumi Bladeblesser
- 1Pack RatPack Rat
- 1Piper of the SwarmPiper of the Swarm
- 1Rancid RatsRancid Rats
- 13Rat ColonyRat Colony
- 1Yawgmoth, Thran PhysicianYawgmoth, Thran Physician
- 1Zodiac RatZodiac Rat
Instants (9)
- 1Dark RitualDark Ritual
- 1Fake Your Own DeathFake Your Own Death
- 1Fight On!Fight On!
- 1MurderMurder
- 1Vampiric TutorVampiric Tutor
- 1Village RitesVillage Rites
- 1Vraska's FallVraska's Fall
- 1You Are Already DeadYou Are Already Dead
- 1Zuko's ConvictionZuko's Conviction
Sorceries (11)
- 1Demonic TutorDemonic Tutor
- 1Drown in IchorDrown in Ichor
- 1Echoing ReturnEchoing Return
- 1ExsanguinateExsanguinate
- 1Feed the SwarmFeed the Swarm
- 1Final ActFinal Act
- 1Infectious InquiryInfectious Inquiry
- 1Lash of the BalrogLash of the Balrog
- 1MutilateMutilate
- 1Phyresis OutbreakPhyresis Outbreak
- 1VictimizeVictimize
Artifacts (11)
- 1Bontu's MonumentBontu's Monument
- 1Chrome MoxChrome Mox
- 1Contagion ClaspContagion Clasp
- 1Contagion EngineContagion Engine
- 1Elixir of ImmortalityElixir of Immortality
- 1Lightning GreavesLightning Greaves
- 1Sol RingSol Ring
- 1Staff of CompleationStaff of Compleation
- 1The One RingThe One Ring
- 1Thornbite StaffThornbite Staff
- 1Thrumming StoneThrumming Stone
Enchantments (6)
- 1Black Market ConnectionsBlack Market Connections
- 1Cover of DarknessCover of Darkness
- 1Grave PactGrave Pact
- 1NecropotenceNecropotence
- 1PhyresisPhyresis
- 1Phyrexian ArenaPhyrexian Arena
Lands (33)
- 1Ancient TombAncient Tomb
- 1Bojuka BogBojuka Bog
- 1Buried RuinBuried Ruin
- 1Cabal CoffersCabal Coffers
- 1Cabal StrongholdCabal Stronghold
- 1Karn's BastionKarn's Bastion
- 1Reliquary TowerReliquary Tower
- 24SwampSwamp
- 1SwarmyardSwarmyard
- 1Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm
Blightbelly Rat
Blightbelly Rat
Bog Rats
Bog Rats
Chittering Skitterling
Chittering Skitterling
Chittering Witch
Chittering Witch
Gnat Miser
Gnat Miser
Ichor Rats
Ichor Rats
Jade-Cast Sentinel
Jade-Cast Sentinel
Marrow-Gnawer
Marrow-Gnawer
Muck Rats
Muck Rats
Nezumi Bladeblesser
Nezumi Bladeblesser
Pack Rat
Pack Rat
Piper of the Swarm
Piper of the Swarm
Rancid Rats
Rancid Rats
Rat Colony
13 Rat Colony
Yawgmoth, Thran Physician
Yawgmoth, Thran Physician
Zodiac Rat
Zodiac Rat
Instants (9)
Dark Ritual
Dark Ritual
Fake Your Own Death
Fake Your Own Death
Fight On!
Fight On!
Murder
Murder
Vampiric Tutor
Vampiric Tutor
Village Rites
Village Rites
Vraska's Fall
Vraska's Fall
You Are Already Dead
You Are Already Dead
Zuko's Conviction
Zuko's Conviction
Sorceries (11)
Demonic Tutor
Demonic Tutor
Drown in Ichor
Drown in Ichor
Echoing Return
Echoing Return
Exsanguinate
Exsanguinate
Feed the Swarm
Feed the Swarm
Final Act
Final Act
Infectious Inquiry
Infectious Inquiry
Lash of the Balrog
Lash of the Balrog
Mutilate
Mutilate
Phyresis Outbreak
Phyresis Outbreak
Victimize
Victimize
Artifacts (11)
Bontu's Monument
Bontu's Monument
Chrome Mox
Chrome Mox
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
Elixir of Immortality
Elixir of Immortality
Lightning Greaves
Lightning Greaves
Sol Ring
Sol Ring
Staff of Compleation
Staff of Compleation
The One Ring
The One Ring
Thornbite Staff
Thornbite Staff
Thrumming Stone
Thrumming Stone
Enchantments (6)
Black Market Connections
Black Market Connections
Cover of Darkness
Cover of Darkness
Grave Pact
Grave Pact
Necropotence
Necropotence
Phyresis
Phyresis
Phyrexian Arena
Phyrexian Arena
Lands (9)
Ancient Tomb
Ancient Tomb
Bojuka Bog
Bojuka Bog
Buried Ruin
Buried Ruin
Cabal Coffers
Cabal Coffers
Cabal Stronghold
Cabal Stronghold
Karn's Bastion
Karn's Bastion
Reliquary Tower
Reliquary Tower
Swarmyard
Swarmyard
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Basics (1)
Swamp
24 Swamp