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

Karumonix, the Rat King
Rank #385
3decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for Building Rat Typal With Marrow-Gnawer
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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Ravenous Rats
100%inclusion3 decks3 decks
98%synergy
Gnawing Vermin
100%inclusion3 decks3 decks
98%synergy
Pack Rat
100%inclusion3 decks3 decks
94%synergy
Chittering Skitterling
100%inclusion3 decks3 decks
99%synergy
Nezumi Cutthroat
100%inclusion3 decks3 decks
99%synergy
Blightbelly Rat
100%inclusion3 decks3 decks
96%synergy
Septic Rats
100%inclusion3 decks3 decks
98%synergy
Typhoid Rats
100%inclusion3 decks3 decks
96%synergy
Rancid Rats
100%inclusion3 decks3 decks
97%synergy
Ogre Slumlord
67%inclusion2 decks3 decks
57%synergy
Crypt Rats
67%inclusion2 decks3 decks
62%synergy
Burglar Rat
67%inclusion2 decks3 decks
56%synergy
Ruthless Radrat
67%inclusion2 decks3 decks
66%synergy
Tangled Colony
67%inclusion2 decks3 decks
64%synergy
Lord Skitter's Butcher
67%inclusion2 decks3 decks
63%synergy
Chittering Witch
67%inclusion2 decks3 decks
62%synergy
Voracious Vermin
67%inclusion2 decks3 decks
64%synergy
Twisted Sewer-Witch
67%inclusion2 decks3 decks
65%synergy
Changeling Outcast
67%inclusion2 decks3 decks
62%synergy
Piper of the Swarm
67%inclusion2 decks3 decks
60%synergy
Nezumi Informant
67%inclusion2 decks3 decks
60%synergy
Drainpipe Vermin
67%inclusion2 decks3 decks
65%synergy
Gnat Miser
67%inclusion2 decks3 decks
64%synergy
Stronghold Rats
67%inclusion2 decks3 decks
63%synergy
Lord Skitter, Sewer King
67%inclusion2 decks3 decks
58%synergy
Ruin Rat
67%inclusion2 decks3 decks
65%synergy
Ichor Rats
67%inclusion2 decks3 decks
64%synergy
Old Flitterfang
67%inclusion2 decks3 decks
65%synergy
Rabid Rats
33%inclusion1 decks3 decks
33%synergy
Nezumi Ronin
33%inclusion1 decks3 decks
33%synergy
Innocuous Rat
33%inclusion1 decks3 decks
32%synergy
Nezumi Graverobber
33%inclusion1 decks3 decks
32%synergy
Carrion Rats
33%inclusion1 decks3 decks
33%synergy
Midnight Scavengers
33%inclusion1 decks3 decks
33%synergy
Gutter Skulk
33%inclusion1 decks3 decks
33%synergy
Rotting Rats
33%inclusion1 decks3 decks
30%synergy
Gray Merchant of Asphodel
33%inclusion1 decks3 decks
-18%synergy
Nezumi Shortfang
33%inclusion1 decks3 decks
33%synergy
Persistent Marshstalker
33%inclusion1 decks3 decks
30%synergy
Graf Rats
33%inclusion1 decks3 decks
33%synergy
Nezumi Prowler
33%inclusion1 decks3 decks
32%synergy
Pestilence Rats
33%inclusion1 decks3 decks
31%synergy
Wave of Rats
33%inclusion1 decks3 decks
31%synergy
Scheming Aspirant
33%inclusion1 decks3 decks
33%synergy
Instants
Vraska's Fall
100%inclusion3 decks3 decks
97%synergy
Whisper of the Dross
67%inclusion2 decks3 decks
64%synergy
Village Rites
67%inclusion2 decks3 decks
41%synergy
Anoint with Affliction
67%inclusion2 decks3 decks
66%synergy
Grim Affliction
67%inclusion2 decks3 decks
65%synergy
Murder
67%inclusion2 decks3 decks
57%synergy
Corrupted Conviction
67%inclusion2 decks3 decks
54%synergy
Instill Infection
33%inclusion1 decks3 decks
33%synergy
Hero's Downfall
33%inclusion1 decks3 decks
27%synergy
Perilous Predicament
33%inclusion1 decks3 decks
33%synergy
Sheoldred's Edict
33%inclusion1 decks3 decks
19%synergy
Annihilate
33%inclusion1 decks3 decks
33%synergy
Go for the Throat
33%inclusion1 decks3 decks
10%synergy
Rat Out
33%inclusion1 decks3 decks
32%synergy
Not Dead After All
33%inclusion1 decks3 decks
22%synergy
Deadly Dispute
33%inclusion1 decks3 decks
8%synergy
Defile
33%inclusion1 decks3 decks
-3%synergy
Dark Ritual
33%inclusion1 decks3 decks
-33%synergy
Doom Blade
33%inclusion1 decks3 decks
26%synergy
Supernatural Stamina
33%inclusion1 decks3 decks
26%synergy
Virulent Wound
33%inclusion1 decks3 decks
33%synergy
Bitter Triumph
33%inclusion1 decks3 decks
24%synergy
Raise the Draugr
33%inclusion1 decks3 decks
32%synergy
Undying Malice
33%inclusion1 decks3 decks
23%synergy
Infernal Grasp
33%inclusion1 decks3 decks
8%synergy
Death Denied
33%inclusion1 decks3 decks
33%synergy
Tainted Strike
33%inclusion1 decks3 decks
30%synergy
Sudden Edict
33%inclusion1 decks3 decks
31%synergy
Murderous Cut
33%inclusion1 decks3 decks
33%synergy
Ultimate Price
33%inclusion1 decks3 decks
33%synergy
Feign Death
33%inclusion1 decks3 decks
25%synergy
Tragic Slip
33%inclusion1 decks3 decks
13%synergy
Dismember
33%inclusion1 decks3 decks
23%synergy
Sorceries
Vat Emergence
100%inclusion3 decks3 decks
99%synergy
Infectious Inquiry
100%inclusion3 decks3 decks
97%synergy
Drown in Ichor
100%inclusion3 decks3 decks
96%synergy
Spread the Sickness
67%inclusion2 decks3 decks
66%synergy
Feed the Infection
67%inclusion2 decks3 decks
66%synergy
Feed the Swarm
67%inclusion2 decks3 decks
16%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
19%synergy
Patriarch's Bidding
33%inclusion1 decks3 decks
29%synergy
Revenge of the Rats
33%inclusion1 decks3 decks
30%synergy
Phyresis Outbreak
33%inclusion1 decks3 decks
32%synergy
Unearth
33%inclusion1 decks3 decks
25%synergy
Phthisis
33%inclusion1 decks3 decks
33%synergy
Vicious Rumors
33%inclusion1 decks3 decks
27%synergy
Parting Thoughts
33%inclusion1 decks3 decks
33%synergy
Read the Bones
33%inclusion1 decks3 decks
16%synergy
Mutilate
33%inclusion1 decks3 decks
16%synergy
Painful Lesson
33%inclusion1 decks3 decks
32%synergy
Caress of Phyrexia
33%inclusion1 decks3 decks
33%synergy
Barter in Blood
33%inclusion1 decks3 decks
33%synergy
Decree of Pain
33%inclusion1 decks3 decks
28%synergy
Tasigur's Cruelty
33%inclusion1 decks3 decks
33%synergy
Geth's Summons
33%inclusion1 decks3 decks
33%synergy
Extinguish All Hope
33%inclusion1 decks3 decks
33%synergy
Raise Dead
33%inclusion1 decks3 decks
32%synergy
Disentomb
33%inclusion1 decks3 decks
32%synergy
Crippling Fear
33%inclusion1 decks3 decks
30%synergy
Utility Artifacts
Contagion Clasp
67%inclusion2 decks3 decks
64%synergy
Prosthetic Injector
67%inclusion2 decks3 decks
66%synergy
Sorcerer's Wand
33%inclusion1 decks3 decks
33%synergy
Whip of Erebos
33%inclusion1 decks3 decks
23%synergy
Bontu's Monument
33%inclusion1 decks3 decks
5%synergy
Herald's Horn
33%inclusion1 decks3 decks
28%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
2%synergy
Wolfhunter's Quiver
33%inclusion1 decks3 decks
33%synergy
Enchantments
Phyresis
100%inclusion3 decks3 decks
98%synergy
Necrogen Communion
100%inclusion3 decks3 decks
98%synergy
Vampiric Rites
33%inclusion1 decks3 decks
27%synergy
Tribute to Horobi
33%inclusion1 decks3 decks
32%synergy
Kaya's Ghostform
33%inclusion1 decks3 decks
23%synergy
Oversold Cemetery
33%inclusion1 decks3 decks
28%synergy
Utility Lands
Bojuka Bog
67%inclusion2 decks3 decks
20%synergy
Rogue's Passage
67%inclusion2 decks3 decks
48%synergy
Desert of the Glorified
33%inclusion1 decks3 decks
31%synergy
Mortuary Mire
33%inclusion1 decks3 decks
20%synergy
Memorial to Folly
33%inclusion1 decks3 decks
30%synergy
The Dross Pits
33%inclusion1 decks3 decks
32%synergy
Minas Morgul, Dark Fortress
33%inclusion1 decks3 decks
30%synergy
Karn's Bastion
33%inclusion1 decks3 decks
29%synergy
Mudflat Village
33%inclusion1 decks3 decks
31%synergy
Temple of the False God
33%inclusion1 decks3 decks
26%synergy
Access Tunnel
33%inclusion1 decks3 decks
30%synergy
Field of Ruin
33%inclusion1 decks3 decks
31%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
38%synergy
Sol Ring
100%inclusion3 decks3 decks
14%synergy
Charcoal Diamond
67%inclusion2 decks3 decks
44%synergy
Phyrexian Atlas
67%inclusion2 decks3 decks
66%synergy
Heraldic Banner
33%inclusion1 decks3 decks
28%synergy
Mind Stone
33%inclusion1 decks3 decks
4%synergy
Lands
Swamp
100%inclusion3 decks3 decks
5%synergy
Myriad Landscape
67%inclusion2 decks3 decks
41%synergy
Path of Ancestry
67%inclusion2 decks3 decks
62%synergy
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