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

Karumonix, the Rat King
Rank #382
3decks
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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Pack Rat
100%inclusion3 decks3 decks
94%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
Ravenous Rats
67%inclusion2 decks3 decks
65%synergy
Gnawing Vermin
67%inclusion2 decks3 decks
65%synergy
Lord Skitter's Butcher
67%inclusion2 decks3 decks
63%synergy
Chittering Skitterling
67%inclusion2 decks3 decks
66%synergy
Chittering Witch
67%inclusion2 decks3 decks
62%synergy
Nezumi Cutthroat
67%inclusion2 decks3 decks
66%synergy
Drainpipe Vermin
67%inclusion2 decks3 decks
65%synergy
Pestilence Rats
67%inclusion2 decks3 decks
65%synergy
Ruin Rat
67%inclusion2 decks3 decks
65%synergy
Ichor Rats
67%inclusion2 decks3 decks
64%synergy
Mirkwood Bats
33%inclusion1 decks3 decks
25%synergy
Starlit Soothsayer
33%inclusion1 decks3 decks
33%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
Malakir Familiar
33%inclusion1 decks3 decks
33%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
Glidedive Duo
33%inclusion1 decks3 decks
33%synergy
Ruthless Radrat
33%inclusion1 decks3 decks
33%synergy
Gray Merchant of Asphodel
33%inclusion1 decks3 decks
-18%synergy
Tangled Colony
33%inclusion1 decks3 decks
30%synergy
Duskhunter Bat
33%inclusion1 decks3 decks
33%synergy
Ghastly Gloomhunter
33%inclusion1 decks3 decks
33%synergy
Razortooth Rats
33%inclusion1 decks3 decks
33%synergy
Basilica Screecher
33%inclusion1 decks3 decks
31%synergy
Persistent Marshstalker
33%inclusion1 decks3 decks
30%synergy
Engine Rat
33%inclusion1 decks3 decks
32%synergy
Bloodhunter Bat
33%inclusion1 decks3 decks
33%synergy
Swarm of Rats
33%inclusion1 decks3 decks
31%synergy
Graf Rats
33%inclusion1 decks3 decks
33%synergy
Voracious Vermin
33%inclusion1 decks3 decks
30%synergy
Twisted Sewer-Witch
33%inclusion1 decks3 decks
32%synergy
Changeling Outcast
33%inclusion1 decks3 decks
28%synergy
Piper of the Swarm
33%inclusion1 decks3 decks
26%synergy
Nezumi Informant
33%inclusion1 decks3 decks
27%synergy
Nezumi Prowler
33%inclusion1 decks3 decks
32%synergy
Sengir Bats
33%inclusion1 decks3 decks
33%synergy
Scheming Aspirant
33%inclusion1 decks3 decks
33%synergy
Gnat Miser
33%inclusion1 decks3 decks
30%synergy
Stronghold Rats
33%inclusion1 decks3 decks
30%synergy
Instants
Grim Affliction
100%inclusion3 decks3 decks
98%synergy
Whisper of the Dross
67%inclusion2 decks3 decks
64%synergy
Go for the Throat
67%inclusion2 decks3 decks
44%synergy
Vraska's Fall
67%inclusion2 decks3 decks
63%synergy
Dark Ritual
67%inclusion2 decks3 decks
0%synergy
Murder
67%inclusion2 decks3 decks
57%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
Village Rites
33%inclusion1 decks3 decks
8%synergy
Rat Out
33%inclusion1 decks3 decks
32%synergy
Anoint with Affliction
33%inclusion1 decks3 decks
33%synergy
Defile
33%inclusion1 decks3 decks
-3%synergy
Battle-Rage Blessing
33%inclusion1 decks3 decks
32%synergy
Doom Blade
33%inclusion1 decks3 decks
26%synergy
Virulent Wound
33%inclusion1 decks3 decks
33%synergy
Bleed Dry
33%inclusion1 decks3 decks
33%synergy
Crushing Disappointment
33%inclusion1 decks3 decks
33%synergy
Raise the Draugr
33%inclusion1 decks3 decks
32%synergy
Death Denied
33%inclusion1 decks3 decks
33%synergy
Assassin's Ink
33%inclusion1 decks3 decks
33%synergy
Black Sun's Twilight
33%inclusion1 decks3 decks
30%synergy
Corrupted Conviction
33%inclusion1 decks3 decks
21%synergy
Sudden Edict
33%inclusion1 decks3 decks
31%synergy
Murderous Cut
33%inclusion1 decks3 decks
33%synergy
Crypt Incursion
33%inclusion1 decks3 decks
31%synergy
Ultimate Price
33%inclusion1 decks3 decks
33%synergy
Cower in Fear
33%inclusion1 decks3 decks
32%synergy
Tragic Slip
33%inclusion1 decks3 decks
14%synergy
Dismember
33%inclusion1 decks3 decks
23%synergy
Sorceries
Drown in Ichor
100%inclusion3 decks3 decks
96%synergy
Vat Emergence
67%inclusion2 decks3 decks
65%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
Read the Bones
67%inclusion2 decks3 decks
50%synergy
Infectious Inquiry
67%inclusion2 decks3 decks
64%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
19%synergy
Revenge of the Rats
33%inclusion1 decks3 decks
30%synergy
Phthisis
33%inclusion1 decks3 decks
33%synergy
Vicious Rumors
33%inclusion1 decks3 decks
27%synergy
Parting Thoughts
33%inclusion1 decks3 decks
33%synergy
Mutilate
33%inclusion1 decks3 decks
16%synergy
Painful Lesson
33%inclusion1 decks3 decks
32%synergy
Night's Whisper
33%inclusion1 decks3 decks
9%synergy
Caress of Phyrexia
33%inclusion1 decks3 decks
33%synergy
Barter in Blood
33%inclusion1 decks3 decks
33%synergy
Atrocious Experiment
33%inclusion1 decks3 decks
32%synergy
Tasigur's Cruelty
33%inclusion1 decks3 decks
33%synergy
Gruesome Realization
33%inclusion1 decks3 decks
31%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
Gruesome Fate
33%inclusion1 decks3 decks
31%synergy
Zof Consumption
33%inclusion1 decks3 decks
33%synergy
Disentomb
33%inclusion1 decks3 decks
32%synergy
Crippling Fear
33%inclusion1 decks3 decks
30%synergy
Utility Artifacts
Prosthetic Injector
67%inclusion2 decks3 decks
66%synergy
Sorcerer's Wand
33%inclusion1 decks3 decks
33%synergy
Contagion Clasp
33%inclusion1 decks3 decks
31%synergy
Whip of Erebos
33%inclusion1 decks3 decks
22%synergy
Hall of Triumph
33%inclusion1 decks3 decks
33%synergy
Bontu's Monument
33%inclusion1 decks3 decks
5%synergy
Door of Destinies
33%inclusion1 decks3 decks
31%synergy
Mask of Avacyn
33%inclusion1 decks3 decks
33%synergy
Jet Medallion
33%inclusion1 decks3 decks
-29%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
2%synergy
Wolfhunter's Quiver
33%inclusion1 decks3 decks
33%synergy
Basilisk Collar
33%inclusion1 decks3 decks
30%synergy
Enchantments
Phyresis
67%inclusion2 decks3 decks
65%synergy
Necrogen Communion
67%inclusion2 decks3 decks
65%synergy
Demonic Vigor
33%inclusion1 decks3 decks
33%synergy
Twisted Embrace
33%inclusion1 decks3 decks
33%synergy
Aspect of Gorgon
33%inclusion1 decks3 decks
33%synergy
Grasping Shadows
33%inclusion1 decks3 decks
33%synergy
Tribute to Horobi
33%inclusion1 decks3 decks
32%synergy
Eternal Thirst
33%inclusion1 decks3 decks
31%synergy
Demonic Embrace
33%inclusion1 decks3 decks
33%synergy
Oversold Cemetery
33%inclusion1 decks3 decks
28%synergy
Utility Lands
Bojuka Bog
67%inclusion2 decks3 decks
20%synergy
Desert of the Glorified
67%inclusion2 decks3 decks
64%synergy
Memorial to Folly
67%inclusion2 decks3 decks
63%synergy
The Dross Pits
67%inclusion2 decks3 decks
65%synergy
Mudflat Village
67%inclusion2 decks3 decks
64%synergy
Mortuary Mire
33%inclusion1 decks3 decks
20%synergy
Barren Moor
33%inclusion1 decks3 decks
24%synergy
Piranha Marsh
33%inclusion1 decks3 decks
33%synergy
Polluted Mire
33%inclusion1 decks3 decks
30%synergy
Temple of the False God
33%inclusion1 decks3 decks
26%synergy
Access Tunnel
33%inclusion1 decks3 decks
30%synergy
Rogue's Passage
33%inclusion1 decks3 decks
14%synergy
Field of Ruin
33%inclusion1 decks3 decks
31%synergy
Mana Artifacts
Charcoal Diamond
100%inclusion3 decks3 decks
78%synergy
Sol Ring
100%inclusion3 decks3 decks
14%synergy
Arcane Signet
67%inclusion2 decks3 decks
5%synergy
Phyrexian Atlas
67%inclusion2 decks3 decks
66%synergy
Mind Stone
67%inclusion2 decks3 decks
38%synergy
Heraldic Banner
33%inclusion1 decks3 decks
28%synergy
Lands
Swamp
100%inclusion3 decks3 decks
5%synergy
Myriad Landscape
67%inclusion2 decks3 decks
41%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
31%synergy
Ash Barrens
33%inclusion1 decks3 decks
32%synergy
Maestros Theater
33%inclusion1 decks3 decks
33%synergy
Evolving Wilds
33%inclusion1 decks3 decks
30%synergy
Path of Ancestry
33%inclusion1 decks3 decks
28%synergy
Zof Consumption
33%inclusion1 decks3 decks
33%synergy
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