Karumonix, the Rat King (Commander) - cEDH Discard

Karumonix, the Rat King
Rank #412
2decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
23
4
5
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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Utility Lands
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Lands
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Demonic Tutor
50%inclusion1 decks2 decks
23%synergy
Necropotence
50%inclusion1 decks2 decks
36%synergy
Creatures
Rotting Rats
100%inclusion2 decks2 decks
97%synergy
Burglar Rat
100%inclusion2 decks2 decks
90%synergy
Ravenous Rats
100%inclusion2 decks2 decks
98%synergy
Lord Skitter's Butcher
100%inclusion2 decks2 decks
97%synergy
Pack Rat
100%inclusion2 decks2 decks
94%synergy
Nezumi Linkbreaker
100%inclusion2 decks2 decks
99%synergy
Voracious Vermin
100%inclusion2 decks2 decks
97%synergy
Twisted Sewer-Witch
100%inclusion2 decks2 decks
99%synergy
Changeling Outcast
100%inclusion2 decks2 decks
95%synergy
Nezumi Informant
100%inclusion2 decks2 decks
94%synergy
Drainpipe Vermin
100%inclusion2 decks2 decks
99%synergy
Gnat Miser
100%inclusion2 decks2 decks
97%synergy
Typhoid Rats
100%inclusion2 decks2 decks
97%synergy
Ichor Rats
100%inclusion2 decks2 decks
97%synergy
Chittering Rats
50%inclusion1 decks2 decks
49%synergy
Ogre Slumlord
50%inclusion1 decks2 decks
41%synergy
Crypt Rats
50%inclusion1 decks2 decks
46%synergy
Marrow-Gnawer
50%inclusion1 decks2 decks
47%synergy
Gnawing Vermin
50%inclusion1 decks2 decks
49%synergy
Tangled Colony
50%inclusion1 decks2 decks
47%synergy
Species Specialist
50%inclusion1 decks2 decks
47%synergy
Throat Slitter
50%inclusion1 decks2 decks
48%synergy
Persistent Marshstalker
50%inclusion1 decks2 decks
47%synergy
Engine Rat
50%inclusion1 decks2 decks
48%synergy
Chittering Witch
50%inclusion1 decks2 decks
46%synergy
Yawgmoth, Thran Physician
50%inclusion1 decks2 decks
40%synergy
Nezumi Cutthroat
50%inclusion1 decks2 decks
49%synergy
Piper of the Swarm
50%inclusion1 decks2 decks
43%synergy
Pitiless Plunderer
50%inclusion1 decks2 decks
30%synergy
Blightbelly Rat
50%inclusion1 decks2 decks
47%synergy
Septic Rats
50%inclusion1 decks2 decks
48%synergy
K'rrik, Son of Yawgmoth
50%inclusion1 decks2 decks
31%synergy
Skithiryx, the Blight Dragon
50%inclusion1 decks2 decks
49%synergy
Rancid Rats
50%inclusion1 decks2 decks
48%synergy
Stronghold Rats
50%inclusion1 decks2 decks
47%synergy
Rat Colony
50%inclusion1 decks2 decks
45%synergy
Lord Skitter, Sewer King
50%inclusion1 decks2 decks
42%synergy
Ruin Rat
50%inclusion1 decks2 decks
49%synergy
Instants
Vraska's Fall
100%inclusion2 decks2 decks
97%synergy
Dark Ritual
100%inclusion2 decks2 decks
33%synergy
Culling the Weak
100%inclusion2 decks2 decks
82%synergy
Tainted Strike
100%inclusion2 decks2 decks
97%synergy
Entomb
50%inclusion1 decks2 decks
37%synergy
Imp's Mischief
50%inclusion1 decks2 decks
24%synergy
Village Rites
50%inclusion1 decks2 decks
24%synergy
Anoint with Affliction
50%inclusion1 decks2 decks
49%synergy
Deadly Dispute
50%inclusion1 decks2 decks
23%synergy
Sudden Spoiling
50%inclusion1 decks2 decks
42%synergy
Sorceries
Phyresis Outbreak
100%inclusion2 decks2 decks
98%synergy
Infectious Inquiry
100%inclusion2 decks2 decks
97%synergy
Reanimate
100%inclusion2 decks2 decks
59%synergy
Diabolic Intent
50%inclusion1 decks2 decks
35%synergy
Revenge of the Rats
50%inclusion1 decks2 decks
47%synergy
Swarmyard Massacre
50%inclusion1 decks2 decks
48%synergy
Read the Bones
50%inclusion1 decks2 decks
34%synergy
Night's Whisper
50%inclusion1 decks2 decks
24%synergy
Caress of Phyrexia
50%inclusion1 decks2 decks
49%synergy
Geth's Summons
50%inclusion1 decks2 decks
50%synergy
Sign in Blood
50%inclusion1 decks2 decks
15%synergy
Beseech the Mirror
50%inclusion1 decks2 decks
43%synergy
Kindred Dominance
50%inclusion1 decks2 decks
45%synergy
Eaten Alive
50%inclusion1 decks2 decks
46%synergy
Drown in Ichor
50%inclusion1 decks2 decks
47%synergy
Crippling Fear
50%inclusion1 decks2 decks
47%synergy
Secret Salvage
50%inclusion1 decks2 decks
49%synergy
Utility Artifacts
Skullclamp
100%inclusion2 decks2 decks
78%synergy
Herald's Horn
100%inclusion2 decks2 decks
94%synergy
The Darkness Crystal
100%inclusion1 decks1 decks
80%synergy
Ashnod's Altar
50%inclusion1 decks2 decks
30%synergy
Nim Deathmantle
50%inclusion1 decks2 decks
47%synergy
Prosthetic Injector
50%inclusion1 decks2 decks
50%synergy
Banner of Kinship
50%inclusion1 decks2 decks
48%synergy
Bontu's Monument
50%inclusion1 decks2 decks
22%synergy
Thrumming Stone
50%inclusion1 decks2 decks
46%synergy
Jet Medallion
50%inclusion1 decks2 decks
-12%synergy
Eldrazi Monument
50%inclusion1 decks2 decks
48%synergy
Helm of Awakening
50%inclusion1 decks2 decks
49%synergy
Enchantments
The Meathook Massacre
50%inclusion1 decks2 decks
33%synergy
Glistening Oil
50%inclusion1 decks2 decks
49%synergy
Carnival of Souls
50%inclusion1 decks2 decks
49%synergy
No Mercy
50%inclusion1 decks2 decks
42%synergy
Cover of Darkness
50%inclusion1 decks2 decks
47%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
11%synergy
Necrogen Communion
50%inclusion1 decks2 decks
48%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion1 decks2 decks
47%synergy
Utility Lands
Phyrexian Tower
100%inclusion2 decks2 decks
73%synergy
Swarmyard
100%inclusion2 decks2 decks
94%synergy
Inkmoth Nexus
100%inclusion2 decks2 decks
99%synergy
Susur Secundi, Void Altar
100%inclusion1 decks1 decks
93%synergy
Shizo, Death's Storehouse
50%inclusion1 decks2 decks
40%synergy
Barren Moor
50%inclusion1 decks2 decks
41%synergy
The Black Gate
50%inclusion1 decks2 decks
46%synergy
Crypt of Agadeem
50%inclusion1 decks2 decks
38%synergy
Spymaster's Vault
50%inclusion1 decks2 decks
40%synergy
Geier Reach Sanitarium
50%inclusion1 decks2 decks
39%synergy
Command Beacon
50%inclusion1 decks2 decks
42%synergy
Karn's Bastion
50%inclusion1 decks2 decks
46%synergy
Mudflat Village
50%inclusion1 decks2 decks
47%synergy
Three Tree City
50%inclusion1 decks2 decks
45%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
15%synergy
Staff of Compleation
50%inclusion1 decks2 decks
48%synergy
Glistening Sphere
50%inclusion1 decks2 decks
49%synergy
Lands
Swamp
100%inclusion2 decks2 decks
5%synergy
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