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

Karumonix, the Rat King
Rank #384
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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Rat King, Pale Piper
100%inclusion1 decks1 decks
96%synergy
Big Apple, 3 a.m.
100%inclusion1 decks1 decks
98%synergy
Creatures
Burglar Rat
100%inclusion2 decks2 decks
89%synergy
Gnawing Vermin
100%inclusion2 decks2 decks
98%synergy
Tangled Colony
100%inclusion2 decks2 decks
97%synergy
Chittering Skitterling
100%inclusion2 decks2 decks
99%synergy
Voracious Vermin
100%inclusion2 decks2 decks
97%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%inclusion1 decks1 decks
98%synergy
Patron of the Nezumi
50%inclusion1 decks2 decks
49%synergy
Plague Stinger
50%inclusion1 decks2 decks
49%synergy
Ogre Slumlord
50%inclusion1 decks2 decks
40%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
Plague Myr
50%inclusion1 decks2 decks
49%synergy
Ravenous Rats
50%inclusion1 decks2 decks
48%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
Lord Skitter's Butcher
50%inclusion1 decks2 decks
47%synergy
Pack Rat
50%inclusion1 decks2 decks
44%synergy
Nezumi Linkbreaker
50%inclusion1 decks2 decks
49%synergy
Persistent Marshstalker
50%inclusion1 decks2 decks
47%synergy
Swarm of Rats
50%inclusion1 decks2 decks
47%synergy
Ichorclaw Myr
50%inclusion1 decks2 decks
50%synergy
Twisted Sewer-Witch
50%inclusion1 decks2 decks
48%synergy
Ossuary Rats
50%inclusion1 decks2 decks
50%synergy
Nezumi Cutthroat
50%inclusion1 decks2 decks
49%synergy
Piper of the Swarm
50%inclusion1 decks2 decks
43%synergy
Nezumi Prowler
50%inclusion1 decks2 decks
49%synergy
Drainpipe Vermin
50%inclusion1 decks2 decks
49%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
Rancid Rats
50%inclusion1 decks2 decks
47%synergy
Stronghold Rats
50%inclusion1 decks2 decks
46%synergy
Lord Skitter, Sewer King
50%inclusion1 decks2 decks
42%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
50%inclusion1 decks2 decks
49%synergy
Not Dead After All
50%inclusion1 decks2 decks
39%synergy
Anoint with Affliction
50%inclusion1 decks2 decks
49%synergy
Howl from Beyond
50%inclusion1 decks2 decks
49%synergy
Deadly Dispute
50%inclusion1 decks2 decks
24%synergy
Defile
50%inclusion1 decks2 decks
13%synergy
Virulent Wound
50%inclusion1 decks2 decks
50%synergy
Infernal Grasp
50%inclusion1 decks2 decks
25%synergy
Tainted Strike
50%inclusion1 decks2 decks
47%synergy
Corrupted Conviction
50%inclusion1 decks2 decks
37%synergy
Sorceries
Infectious Inquiry
100%inclusion2 decks2 decks
97%synergy
Drown in Ichor
100%inclusion2 decks2 decks
96%synergy
Embrace Oblivion
100%inclusion1 decks1 decks
99%synergy
Vat Emergence
50%inclusion1 decks2 decks
49%synergy
Spread the Sickness
50%inclusion1 decks2 decks
49%synergy
Victimize
50%inclusion1 decks2 decks
23%synergy
Dread Return
50%inclusion1 decks2 decks
38%synergy
Phyresis Outbreak
50%inclusion1 decks2 decks
48%synergy
Unearth
50%inclusion1 decks2 decks
41%synergy
Feed the Swarm
50%inclusion1 decks2 decks
0%synergy
Read the Bones
50%inclusion1 decks2 decks
33%synergy
Mutilate
50%inclusion1 decks2 decks
33%synergy
Night's Whisper
50%inclusion1 decks2 decks
25%synergy
Caress of Phyrexia
50%inclusion1 decks2 decks
49%synergy
Annihilating Glare
50%inclusion1 decks2 decks
49%synergy
Sign in Blood
50%inclusion1 decks2 decks
14%synergy
Crippling Fear
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Vat of Rebirth
50%inclusion1 decks2 decks
46%synergy
Icon of Ancestry
50%inclusion1 decks2 decks
49%synergy
Contagion Clasp
50%inclusion1 decks2 decks
48%synergy
Pyre of Heroes
50%inclusion1 decks2 decks
50%synergy
Prosthetic Injector
50%inclusion1 decks2 decks
50%synergy
Vanquisher's Banner
50%inclusion1 decks2 decks
46%synergy
Herald's Horn
50%inclusion1 decks2 decks
44%synergy
Grafted Exoskeleton
50%inclusion1 decks2 decks
49%synergy
Enchantments
Necrogen Communion
100%inclusion2 decks2 decks
98%synergy
Greed
50%inclusion1 decks2 decks
43%synergy
Okiba Reckoner Raid
50%inclusion1 decks2 decks
50%synergy
Glistening Oil
50%inclusion1 decks2 decks
49%synergy
Vampiric Rites
50%inclusion1 decks2 decks
44%synergy
Tribute to Horobi
50%inclusion1 decks2 decks
49%synergy
Phyresis
50%inclusion1 decks2 decks
48%synergy
Endless Scream
50%inclusion1 decks2 decks
50%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
10%synergy
Bad Moon
50%inclusion1 decks2 decks
47%synergy
Utility Lands
Mortuary Mire
50%inclusion1 decks2 decks
37%synergy
Barren Moor
50%inclusion1 decks2 decks
40%synergy
Witch's Cottage
50%inclusion1 decks2 decks
25%synergy
Mudflat Village
50%inclusion1 decks2 decks
47%synergy
Mana Artifacts
Charcoal Diamond
100%inclusion2 decks2 decks
78%synergy
Heraldic Banner
100%inclusion2 decks2 decks
95%synergy
Phyrexian Atlas
100%inclusion2 decks2 decks
100%synergy
Arcane Signet
50%inclusion1 decks2 decks
-12%synergy
Staff of Compleation
50%inclusion1 decks2 decks
48%synergy
Sol Ring
50%inclusion1 decks2 decks
-36%synergy
Thought Vessel
50%inclusion1 decks2 decks
24%synergy
Thran Dynamo
50%inclusion1 decks2 decks
44%synergy
Worn Powerstone
50%inclusion1 decks2 decks
46%synergy
Lands
Swamp
100%inclusion2 decks2 decks
5%synergy
Command Bridge
100%inclusion1 decks1 decks
100%synergy
Daily Bugle Building
100%inclusion1 decks1 decks
99%synergy
Vibrant Cityscape
100%inclusion1 decks1 decks
99%synergy
Command Tower
50%inclusion1 decks2 decks
44%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
Evolving Wilds
50%inclusion1 decks2 decks
46%synergy
Path of Ancestry
50%inclusion1 decks2 decks
45%synergy
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