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Average Deck for Karumonix, the Rat King - Optimized Midrange
Karumonix, the Rat King
Rank #412
1decks
Mar 20, 2026
Building Rat Typal With Marrow-Gnawer
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Decklist
Commander
- 1Karumonix, the Rat KingKarumonix, the Rat King
Creatures (29)
- 1Blightbelly RatBlightbelly Rat
- 1Burglar RatBurglar Rat
- 1Crypt GhastCrypt Ghast
- 1Crypt RatsCrypt Rats
- 1Drainpipe VerminDrainpipe Vermin
- 1Gnat MiserGnat Miser
- 1Ichor RatsIchor Rats
- 1Locust MiserLocust Miser
- 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
- 1Nezumi CutthroatNezumi Cutthroat
- 1Nezumi InformantNezumi Informant
- 1Nezumi ProwlerNezumi Prowler
- 1Ogre SlumlordOgre Slumlord
- 1Pack RatPack Rat
- 1Piper of the SwarmPiper of the Swarm
- 1Rancid RatsRancid Rats
- 1Ravenous RatsRavenous Rats
- 1Rotting RatsRotting Rats
- 1Septic RatsSeptic Rats
- 1Skithiryx, the Blight DragonSkithiryx, the Blight Dragon
- 1SkullsnatcherSkullsnatcher
- 1Stronghold RatsStronghold Rats
- 1Tangled ColonyTangled Colony
- 1Throat SlitterThroat Slitter
- 1Typhoid RatsTyphoid Rats
- 1Wave of RatsWave of Rats
Instants (6)
- 1Dark RitualDark Ritual
- 1DarknessDarkness
- 1Snuff OutSnuff Out
- 1Tainted StrikeTainted Strike
- 1Vampiric TutorVampiric Tutor
- 1Withering TormentWithering Torment
Sorceries (9)
- 1Demonic TutorDemonic Tutor
- 1Drown in IchorDrown in Ichor
- 1Infectious InquiryInfectious Inquiry
- 1Pact of the SerpentPact of the Serpent
- 1Patriarch's BiddingPatriarch's Bidding
- 1Phyresis OutbreakPhyresis Outbreak
- 1Plague of VerminPlague of Vermin
- 1Swarmyard MassacreSwarmyard Massacre
- 1Toxic DelugeToxic Deluge
Artifacts (11)
- 1Arcane SignetArcane Signet
- 1Bolas's CitadelBolas's Citadel
- 1Brotherhood RegaliaBrotherhood Regalia
- 1Contagion EngineContagion Engine
- 1Glistening SphereGlistening Sphere
- 1Grafted ExoskeletonGrafted Exoskeleton
- 1Jet MedallionJet Medallion
- 1SkullclampSkullclamp
- 1Sol RingSol Ring
- 1Staff of CompleationStaff of Compleation
- 1Sword of the AnimistSword of the Animist
Enchantments (4)
- 1Black Market ConnectionsBlack Market Connections
- 1Cover of DarknessCover of Darkness
- 1NecropotenceNecropotence
- 1PhyresisPhyresis
Planeswalker (1)
- 1Vraska, Betrayal's StingVraska, Betrayal's Sting
Lands (38)
- 1Access TunnelAccess Tunnel
- 1Bojuka BogBojuka Bog
- 1Cabal CoffersCabal Coffers
- 1Castle LocthwainCastle Locthwain
- 1Deserted TempleDeserted Temple
- 1Inkmoth NexusInkmoth Nexus
- 1Karn's BastionKarn's Bastion
- 1Mudflat VillageMudflat Village
- 1MutavaultMutavault
- 1Shizo, Death's StorehouseShizo, Death's Storehouse
- 25SwampSwamp
- 1SwarmyardSwarmyard
- 1Three Tree CityThree Tree City
- 1Witch's CottageWitch's Cottage
Blightbelly Rat
Blightbelly Rat
Burglar Rat
Burglar Rat
Crypt Ghast
Crypt Ghast
Crypt Rats
Crypt Rats
Drainpipe Vermin
Drainpipe Vermin
Gnat Miser
Gnat Miser
Ichor Rats
Ichor Rats
Locust Miser
Locust Miser
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
Nezumi Cutthroat
Nezumi Cutthroat
Nezumi Informant
Nezumi Informant
Nezumi Prowler
Nezumi Prowler
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Piper of the Swarm
Piper of the Swarm
Rancid Rats
Rancid Rats
Ravenous Rats
Ravenous Rats
Rotting Rats
Rotting Rats
Septic Rats
Septic Rats
Skithiryx, the Blight Dragon
Skithiryx, the Blight Dragon
Skullsnatcher
Skullsnatcher
Stronghold Rats
Stronghold Rats
Tangled Colony
Tangled Colony
Throat Slitter
Throat Slitter
Typhoid Rats
Typhoid Rats
Wave of Rats
Wave of Rats
Instants (6)
Darkness
Darkness
Dark Ritual
Dark Ritual
Snuff Out
Snuff Out
Tainted Strike
Tainted Strike
Vampiric Tutor
Vampiric Tutor
Withering Torment
Withering Torment
Sorceries (9)
Demonic Tutor
Demonic Tutor
Drown in Ichor
Drown in Ichor
Infectious Inquiry
Infectious Inquiry
Pact of the Serpent
Pact of the Serpent
Patriarch's Bidding
Patriarch's Bidding
Phyresis Outbreak
Phyresis Outbreak
Plague of Vermin
Plague of Vermin
Swarmyard Massacre
Swarmyard Massacre
Toxic Deluge
Toxic Deluge
Artifacts (11)
Arcane Signet
Arcane Signet
Bolas's Citadel
Bolas's Citadel
Brotherhood Regalia
Brotherhood Regalia
Contagion Engine
Contagion Engine
Glistening Sphere
Glistening Sphere
Grafted Exoskeleton
Grafted Exoskeleton
Jet Medallion
Jet Medallion
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Staff of Compleation
Staff of Compleation
Sword of the Animist
Sword of the Animist
Enchantments (4)
Black Market Connections
Black Market Connections
Cover of Darkness
Cover of Darkness
Necropotence
Necropotence
Phyresis
Phyresis
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (13)
Access Tunnel
Access Tunnel
Bojuka Bog
Bojuka Bog
Cabal Coffers
Cabal Coffers
Castle Locthwain
Castle Locthwain
Deserted Temple
Deserted Temple
Inkmoth Nexus
Inkmoth Nexus
Karn's Bastion
Karn's Bastion
Mudflat Village
Mudflat Village
Mutavault
Mutavault
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Swarmyard
Swarmyard
Three Tree City
Three Tree City
Witch's Cottage
Witch's Cottage
Basics (1)
Swamp
25 Swamp