Karumonix, the Rat King (Commander) - Budget Upgraded Rats

Karumonix, the Rat King
Rank #382
2decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
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.
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Lands
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Ogre Slumlord
100%inclusion2 decks2 decks
90%synergy
Burglar Rat
100%inclusion2 decks2 decks
89%synergy
Ravenous Rats
100%inclusion2 decks2 decks
98%synergy
Gnawing Vermin
100%inclusion2 decks2 decks
98%synergy
Tangled Colony
100%inclusion2 decks2 decks
97%synergy
Lord Skitter's Butcher
100%inclusion2 decks2 decks
97%synergy
Persistent Marshstalker
100%inclusion2 decks2 decks
97%synergy
Chittering Skitterling
100%inclusion2 decks2 decks
99%synergy
Voracious Vermin
100%inclusion2 decks2 decks
97%synergy
Twisted Sewer-Witch
100%inclusion2 decks2 decks
99%synergy
Piper of the Swarm
100%inclusion2 decks2 decks
93%synergy
Blightbelly Rat
100%inclusion2 decks2 decks
96%synergy
Septic Rats
100%inclusion2 decks2 decks
98%synergy
Typhoid Rats
100%inclusion2 decks2 decks
96%synergy
Ichor Rats
100%inclusion2 decks2 decks
97%synergy
Undercity Dire Rat
100%inclusion2 decks2 decks
98%synergy
Rat King, Pale Piper
100%inclusion1 decks1 decks
96%synergy
Bog Rats
50%inclusion1 decks2 decks
50%synergy
Patron of the Nezumi
50%inclusion1 decks2 decks
49%synergy
Chittering Rats
50%inclusion1 decks2 decks
49%synergy
Rabid Rats
50%inclusion1 decks2 decks
50%synergy
Crypt Rats
50%inclusion1 decks2 decks
45%synergy
Relentless Rats
50%inclusion1 decks2 decks
48%synergy
Wick's Patrol
50%inclusion1 decks2 decks
50%synergy
Mukotai Ambusher
50%inclusion1 decks2 decks
49%synergy
Nezumi Bladeblesser
50%inclusion1 decks2 decks
49%synergy
Daggerfang Duo
50%inclusion1 decks2 decks
49%synergy
Pack Rat
50%inclusion1 decks2 decks
44%synergy
Nezumi Linkbreaker
50%inclusion1 decks2 decks
49%synergy
Swarm of Rats
50%inclusion1 decks2 decks
47%synergy
Ossuary Rats
50%inclusion1 decks2 decks
50%synergy
Nezumi Cutthroat
50%inclusion1 decks2 decks
49%synergy
Warehouse Tabby
50%inclusion1 decks2 decks
50%synergy
Nezumi Prowler
50%inclusion1 decks2 decks
49%synergy
Drainpipe Vermin
50%inclusion1 decks2 decks
49%synergy
Pestilence Rats
50%inclusion1 decks2 decks
48%synergy
Sewer Rats
50%inclusion1 decks2 decks
50%synergy
Wave of Rats
50%inclusion1 decks2 decks
48%synergy
Gnat Miser
50%inclusion1 decks2 decks
47%synergy
Gulping Scraptrap
50%inclusion1 decks2 decks
49%synergy
Rancid Rats
50%inclusion1 decks2 decks
48%synergy
Stronghold Rats
50%inclusion1 decks2 decks
46%synergy
Lord Skitter, Sewer King
50%inclusion1 decks2 decks
42%synergy
Ruin Rat
50%inclusion1 decks2 decks
49%synergy
Deathmask Nezumi
50%inclusion1 decks2 decks
50%synergy
Instants
Whisper of the Dross
100%inclusion2 decks2 decks
97%synergy
Vraska's Fall
100%inclusion2 decks2 decks
97%synergy
Village Rites
100%inclusion2 decks2 decks
75%synergy
Rat Out
100%inclusion2 decks2 decks
99%synergy
Go for the Throat
50%inclusion1 decks2 decks
27%synergy
Anoint with Affliction
50%inclusion1 decks2 decks
49%synergy
Grim Affliction
50%inclusion1 decks2 decks
48%synergy
Dark Ritual
50%inclusion1 decks2 decks
-17%synergy
Supernatural Stamina
50%inclusion1 decks2 decks
42%synergy
Virulent Wound
50%inclusion1 decks2 decks
50%synergy
Raise the Draugr
50%inclusion1 decks2 decks
49%synergy
Taken by Nightmares
50%inclusion1 decks2 decks
50%synergy
Sorceries
Vat Emergence
100%inclusion2 decks2 decks
99%synergy
Spread the Sickness
100%inclusion2 decks2 decks
99%synergy
Infectious Inquiry
100%inclusion2 decks2 decks
97%synergy
Caress of Phyrexia
100%inclusion2 decks2 decks
99%synergy
Drown in Ichor
100%inclusion2 decks2 decks
96%synergy
Revenge of the Rats
50%inclusion1 decks2 decks
47%synergy
Dread Return
50%inclusion1 decks2 decks
38%synergy
Feed the Infection
50%inclusion1 decks2 decks
49%synergy
Phyresis Outbreak
50%inclusion1 decks2 decks
48%synergy
Read the Bones
50%inclusion1 decks2 decks
33%synergy
Night's Whisper
50%inclusion1 decks2 decks
25%synergy
Sign in Blood
50%inclusion1 decks2 decks
15%synergy
Shatter the Oath
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Vat of Rebirth
100%inclusion2 decks2 decks
96%synergy
Icon of Ancestry
100%inclusion2 decks2 decks
99%synergy
Contagion Clasp
100%inclusion2 decks2 decks
98%synergy
Pyre of Heroes
50%inclusion1 decks2 decks
50%synergy
Bontu's Monument
50%inclusion1 decks2 decks
22%synergy
Herald's Horn
50%inclusion1 decks2 decks
44%synergy
Grafted Exoskeleton
50%inclusion1 decks2 decks
49%synergy
Enchantments
Phyresis
100%inclusion2 decks2 decks
98%synergy
Necrogen Communion
100%inclusion2 decks2 decks
98%synergy
Hopeless Nightmare
50%inclusion1 decks2 decks
46%synergy
Glistening Oil
50%inclusion1 decks2 decks
49%synergy
Tribute to Horobi
50%inclusion1 decks2 decks
49%synergy
Intimidation
50%inclusion1 decks2 decks
49%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
10%synergy
Utility Lands
Bojuka Bog
50%inclusion1 decks2 decks
3%synergy
Mortuary Mire
50%inclusion1 decks2 decks
37%synergy
Memorial to Folly
50%inclusion1 decks2 decks
47%synergy
Swarmyard
50%inclusion1 decks2 decks
44%synergy
Witch's Cottage
50%inclusion1 decks2 decks
25%synergy
The Dross Pits
50%inclusion1 decks2 decks
49%synergy
Karn's Bastion
50%inclusion1 decks2 decks
46%synergy
Mudflat Village
50%inclusion1 decks2 decks
47%synergy
Reliquary Tower
50%inclusion1 decks2 decks
20%synergy
Temple of the False God
50%inclusion1 decks2 decks
42%synergy
Rogue's Passage
50%inclusion1 decks2 decks
31%synergy
Mana Artifacts
Arcane Signet
50%inclusion1 decks2 decks
-12%synergy
Charcoal Diamond
50%inclusion1 decks2 decks
28%synergy
Heraldic Banner
50%inclusion1 decks2 decks
45%synergy
Patchwork Banner
50%inclusion1 decks2 decks
46%synergy
Sol Ring
50%inclusion1 decks2 decks
-36%synergy
Phyrexian Atlas
50%inclusion1 decks2 decks
50%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
94%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Evolving Wilds
100%inclusion2 decks2 decks
96%synergy
Path of Ancestry
100%inclusion2 decks2 decks
95%synergy
Big Apple, 3 a.m.
100%inclusion1 decks1 decks
98%synergy
Terramorphic Expanse
50%inclusion1 decks2 decks
47%synergy
Mirrex
50%inclusion1 decks2 decks
49%synergy
Riveteers Overlook
50%inclusion1 decks2 decks
49%synergy
Shire Terrace
50%inclusion1 decks2 decks
50%synergy
Command Bridge
50%inclusion1 decks2 decks
50%synergy
Daily Bugle Building
50%inclusion1 decks2 decks
49%synergy
Vibrant Cityscape
50%inclusion1 decks2 decks
49%synergy
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