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Average Deck for Karumonix, the Rat King - Expensive Optimized Infect
Karumonix, the Rat King
Rank #407
1decks
Mar 20, 2026
Building Rat Typal With Marrow-Gnawer
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The Top 40 Monocolored Commanders
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Decklist
Commander
- 1Karumonix, the Rat KingKarumonix, the Rat King
Creatures (24)
- 1Ashcoat of the Shadow SwarmAshcoat of the Shadow Swarm
- 1Ayara, First of LocthwainAyara, First of Locthwain
- 1Blightbelly RatBlightbelly Rat
- 1Bloated ProcessorBloated Processor
- 1Changeling OutcastChangeling Outcast
- 1Chittering SkitterlingChittering Skitterling
- 1Chittering WitchChittering Witch
- 1Hand of the PraetorsHand of the Praetors
- 1Ichor RatsIchor Rats
- 1Lord Skitter, Sewer KingLord Skitter, Sewer King
- 1Marrow-GnawerMarrow-Gnawer
- 1Nezumi ProwlerNezumi Prowler
- 1Ogre SlumlordOgre Slumlord
- 1Pack RatPack Rat
- 1Phyrexian CrusaderPhyrexian Crusader
- 1Piper of the SwarmPiper of the Swarm
- 1Rat King, Pale PiperRat King, Pale Piper
- 1Rat King, VerministerRat King, Verminister
- 1RatcatcherRatcatcher
- 1Septic RatsSeptic Rats
- 1Skithiryx, the Blight DragonSkithiryx, the Blight Dragon
- 1Tangled ColonyTangled Colony
- 1Voracious VerminVoracious Vermin
- 1Yawgmoth, Thran PhysicianYawgmoth, Thran Physician
Instants (9)
- 1Ad NauseamAd Nauseam
- 1Anoint with AfflictionAnoint with Affliction
- 1Dark RitualDark Ritual
- 1Go for the ThroatGo for the Throat
- 1Grim AfflictionGrim Affliction
- 1Plumb the ForbiddenPlumb the Forbidden
- 1Tainted StrikeTainted Strike
- 1Vampiric TutorVampiric Tutor
- 1Vraska's FallVraska's Fall
Sorceries (10)
- 1Crippling FearCrippling Fear
- 1Demonic TutorDemonic Tutor
- 1Drown in IchorDrown in Ichor
- 1ExsanguinateExsanguinate
- 1Feed the SwarmFeed the Swarm
- 1Grim TutorGrim Tutor
- 1Imperial SealImperial Seal
- 1Infectious InquiryInfectious Inquiry
- 1Patriarch's BiddingPatriarch's Bidding
- 1Phyresis OutbreakPhyresis Outbreak
Artifacts (14)
- 1Akroma's MemorialAkroma's Memorial
- 1Arcane SignetArcane Signet
- 1Bolas's CitadelBolas's Citadel
- 1Bontu's MonumentBontu's Monument
- 1Contagion ClaspContagion Clasp
- 1Contagion EngineContagion Engine
- 1Glistening SphereGlistening Sphere
- 1Herald's HornHerald's Horn
- 1Jet MedallionJet Medallion
- 1Sol RingSol Ring
- 1Staff of CompleationStaff of Compleation
- 1Throne of GethThrone of Geth
- 1Thrumming StoneThrumming Stone
- 1Vanquisher's BannerVanquisher's Banner
Enchantments (6)
- 1Black Market ConnectionsBlack Market Connections
- 1Cover of DarknessCover of Darkness
- 1Haunted OneHaunted One
- 1NecropotenceNecropotence
- 1PhyresisPhyresis
- 1Phyrexian ArenaPhyrexian Arena
Planeswalker (1)
- 1Vraska, Betrayal's StingVraska, Betrayal's Sting
Lands (35)
- 1Bojuka BogBojuka Bog
- 1Cabal CoffersCabal Coffers
- 1Karn's BastionKarn's Bastion
- 1Mudflat VillageMudflat Village
- 1Nykthos, Shrine to NyxNykthos, Shrine to Nyx
- 1Rogue's PassageRogue's Passage
- 27SwampSwamp
- 1SwarmyardSwarmyard
- 1Witch's CottageWitch's Cottage
Ashcoat of the Shadow Swarm
Ashcoat of the Shadow Swarm
Ayara, First of Locthwain
Ayara, First of Locthwain
Blightbelly Rat
Blightbelly Rat
Bloated Processor
Bloated Processor
Changeling Outcast
Changeling Outcast
Chittering Skitterling
Chittering Skitterling
Chittering Witch
Chittering Witch
Hand of the Praetors
Hand of the Praetors
Ichor Rats
Ichor Rats
Lord Skitter, Sewer King
Lord Skitter, Sewer King
Marrow-Gnawer
Marrow-Gnawer
Nezumi Prowler
Nezumi Prowler
Ogre Slumlord
Ogre Slumlord
Pack Rat
Pack Rat
Phyrexian Crusader
Phyrexian Crusader
Piper of the Swarm
Piper of the Swarm
Ratcatcher
Ratcatcher
Rat King, Pale Piper
Rat King, Pale Piper
Rat King, Verminister
Rat King, Verminister
Septic Rats
Septic Rats
Skithiryx, the Blight Dragon
Skithiryx, the Blight Dragon
Tangled Colony
Tangled Colony
Voracious Vermin
Voracious Vermin
Yawgmoth, Thran Physician
Yawgmoth, Thran Physician
Instants (9)
Ad Nauseam
Ad Nauseam
Anoint with Affliction
Anoint with Affliction
Dark Ritual
Dark Ritual
Go for the Throat
Go for the Throat
Grim Affliction
Grim Affliction
Plumb the Forbidden
Plumb the Forbidden
Tainted Strike
Tainted Strike
Vampiric Tutor
Vampiric Tutor
Vraska's Fall
Vraska's Fall
Sorceries (10)
Crippling Fear
Crippling Fear
Demonic Tutor
Demonic Tutor
Drown in Ichor
Drown in Ichor
Exsanguinate
Exsanguinate
Feed the Swarm
Feed the Swarm
Grim Tutor
Grim Tutor
Imperial Seal
Imperial Seal
Infectious Inquiry
Infectious Inquiry
Patriarch's Bidding
Patriarch's Bidding
Phyresis Outbreak
Phyresis Outbreak
Artifacts (14)
Akroma's Memorial
Akroma's Memorial
Arcane Signet
Arcane Signet
Bolas's Citadel
Bolas's Citadel
Bontu's Monument
Bontu's Monument
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
Glistening Sphere
Glistening Sphere
Herald's Horn
Herald's Horn
Jet Medallion
Jet Medallion
Sol Ring
Sol Ring
Staff of Compleation
Staff of Compleation
Throne of Geth
Throne of Geth
Thrumming Stone
Thrumming Stone
Vanquisher's Banner
Vanquisher's Banner
Enchantments (6)
Black Market Connections
Black Market Connections
Cover of Darkness
Cover of Darkness
Haunted One
Haunted One
Necropotence
Necropotence
Phyresis
Phyresis
Phyrexian Arena
Phyrexian Arena
Planeswalkers (1)
Vraska, Betrayal's Sting
Vraska, Betrayal's Sting
Lands (8)
Bojuka Bog
Bojuka Bog
Cabal Coffers
Cabal Coffers
Karn's Bastion
Karn's Bastion
Mudflat Village
Mudflat Village
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
27 Swamp