Karumonix, the Rat King (Commander) - Budget Aggro

Karumonix, the Rat King
Rank #394
5decks
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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Ruin Rat
100%inclusion5 decks5 decks
99%synergy
Septic Rats
100%inclusion5 decks5 decks
98%synergy
Rancid Rats
100%inclusion5 decks5 decks
98%synergy
Ichor Rats
100%inclusion5 decks5 decks
97%synergy
Tangled Colony
100%inclusion5 decks5 decks
97%synergy
Lord Skitter's Butcher
100%inclusion5 decks5 decks
97%synergy
Blightbelly Rat
100%inclusion5 decks5 decks
97%synergy
Typhoid Rats
100%inclusion5 decks5 decks
96%synergy
Piper of the Swarm
100%inclusion5 decks5 decks
93%synergy
Burglar Rat
100%inclusion5 decks5 decks
89%synergy
Top Cards
Ogre Slumlord
80%inclusion4 decks5 decks
70%synergy
Crypt Rats
80%inclusion4 decks5 decks
75%synergy
Whisper of the Dross
80%inclusion4 decks5 decks
77%synergy
Ravenous Rats
80%inclusion4 decks5 decks
78%synergy
Vraska's Fall
80%inclusion4 decks5 decks
77%synergy
Village Rites
80%inclusion4 decks5 decks
54%synergy
Rat Out
80%inclusion4 decks5 decks
79%synergy
Grim Affliction
80%inclusion4 decks5 decks
78%synergy
Pack Rat
80%inclusion4 decks5 decks
74%synergy
Read the Bones
80%inclusion4 decks5 decks
64%synergy
Creatures
Chittering Skitterling
80%inclusion4 decks5 decks
79%synergy
Voracious Vermin
80%inclusion4 decks5 decks
77%synergy
Gnat Miser
80%inclusion4 decks5 decks
77%synergy
Chittering Rats
60%inclusion3 decks5 decks
59%synergy
Gnawing Vermin
60%inclusion3 decks5 decks
59%synergy
Ruthless Radrat
60%inclusion3 decks5 decks
59%synergy
Persistent Marshstalker
60%inclusion3 decks5 decks
57%synergy
Swarm of Rats
60%inclusion3 decks5 decks
58%synergy
Nezumi Cutthroat
60%inclusion3 decks5 decks
59%synergy
Nezumi Informant
60%inclusion3 decks5 decks
54%synergy
Nezumi Prowler
60%inclusion3 decks5 decks
59%synergy
Stronghold Rats
60%inclusion3 decks5 decks
56%synergy
Lord Skitter, Sewer King
60%inclusion3 decks5 decks
52%synergy
Bog Rats
40%inclusion2 decks5 decks
40%synergy
Innocuous Rat
40%inclusion2 decks5 decks
39%synergy
Rotting Rats
40%inclusion2 decks5 decks
37%synergy
Mukotai Ambusher
40%inclusion2 decks5 decks
39%synergy
Chittering Witch
40%inclusion2 decks5 decks
36%synergy
Twisted Sewer-Witch
40%inclusion2 decks5 decks
39%synergy
Changeling Outcast
40%inclusion2 decks5 decks
35%synergy
Drainpipe Vermin
40%inclusion2 decks5 decks
39%synergy
Pestilence Rats
40%inclusion2 decks5 decks
38%synergy
Wave of Rats
40%inclusion2 decks5 decks
38%synergy
Nashi, Moon Sage's Scion
40%inclusion2 decks5 decks
36%synergy
Gulping Scraptrap
40%inclusion2 decks5 decks
39%synergy
Rat Colony
40%inclusion2 decks5 decks
34%synergy
Engine Rat
25%inclusion1 decks4 decks
23%synergy
Undercity Dire Rat
25%inclusion1 decks4 decks
23%synergy
Marrow-Gnawer
20%inclusion1 decks5 decks
17%synergy
Daggerfang Duo
20%inclusion1 decks5 decks
19%synergy
Scrib Nibblers
20%inclusion1 decks5 decks
19%synergy
Species Specialist
20%inclusion1 decks5 decks
17%synergy
Skullsnatcher
20%inclusion1 decks5 decks
19%synergy
Sinuous Vermin
20%inclusion1 decks5 decks
20%synergy
Razortooth Rats
20%inclusion1 decks5 decks
19%synergy
Rats of Rath
20%inclusion1 decks5 decks
20%synergy
Locust Miser
20%inclusion1 decks5 decks
18%synergy
Bilious Skulldweller
20%inclusion1 decks5 decks
19%synergy
Graf Rats
20%inclusion1 decks5 decks
20%synergy
Kuro's Taken
20%inclusion1 decks5 decks
20%synergy
Ossuary Rats
20%inclusion1 decks5 decks
20%synergy
Sewer Rats
20%inclusion1 decks5 decks
20%synergy
Nezumi Bone-Reader
20%inclusion1 decks5 decks
19%synergy
Okiba-Gang Shinobi
20%inclusion1 decks5 decks
19%synergy
Old Flitterfang
20%inclusion1 decks5 decks
19%synergy
Instants
Dark Ritual
60%inclusion3 decks5 decks
-7%synergy
Corrupted Conviction
60%inclusion3 decks5 decks
47%synergy
Go for the Throat
40%inclusion2 decks5 decks
17%synergy
Anoint with Affliction
40%inclusion2 decks5 decks
39%synergy
Defile
40%inclusion2 decks5 decks
4%synergy
Virulent Wound
40%inclusion2 decks5 decks
40%synergy
Raise the Draugr
40%inclusion2 decks5 decks
39%synergy
Murder
40%inclusion2 decks5 decks
30%synergy
Tainted Strike
40%inclusion2 decks5 decks
37%synergy
Gravepurge
40%inclusion2 decks5 decks
38%synergy
Alesha's Legacy
25%inclusion1 decks4 decks
24%synergy
Demonic Gifts
20%inclusion1 decks5 decks
19%synergy
Consuming Corruption
20%inclusion1 decks5 decks
4%synergy
Supernatural Stamina
20%inclusion1 decks5 decks
12%synergy
Altar's Reap
20%inclusion1 decks5 decks
18%synergy
Devour in Shadow
20%inclusion1 decks5 decks
20%synergy
Death Denied
20%inclusion1 decks5 decks
19%synergy
Breathe Your Last
20%inclusion1 decks5 decks
18%synergy
Withering Torment
20%inclusion1 decks5 decks
-11%synergy
Sorceries
Infectious Inquiry
80%inclusion4 decks5 decks
77%synergy
Drown in Ichor
80%inclusion4 decks5 decks
76%synergy
Vat Emergence
60%inclusion3 decks5 decks
59%synergy
Revenge of the Rats
60%inclusion3 decks5 decks
57%synergy
Unearth
60%inclusion3 decks5 decks
51%synergy
Crippling Fear
60%inclusion3 decks5 decks
57%synergy
Spread the Sickness
40%inclusion2 decks5 decks
39%synergy
Victimize
40%inclusion2 decks5 decks
13%synergy
Feed the Infection
40%inclusion2 decks5 decks
39%synergy
Night's Whisper
40%inclusion2 decks5 decks
15%synergy
Caress of Phyrexia
40%inclusion2 decks5 decks
39%synergy
Sign in Blood
40%inclusion2 decks5 decks
5%synergy
Risky Shortcut
25%inclusion1 decks4 decks
24%synergy
Bubbling Muck
20%inclusion1 decks5 decks
4%synergy
Phyresis Outbreak
20%inclusion1 decks5 decks
18%synergy
Feed the Swarm
20%inclusion1 decks5 decks
-30%synergy
Ancient Craving
20%inclusion1 decks5 decks
18%synergy
Fell
20%inclusion1 decks5 decks
17%synergy
Dirge of Dread
20%inclusion1 decks5 decks
20%synergy
Gruesome Realization
20%inclusion1 decks5 decks
18%synergy
Lab Rats
20%inclusion1 decks5 decks
20%synergy
Final Vengeance
20%inclusion1 decks5 decks
18%synergy
Utility Artifacts
Icon of Ancestry
60%inclusion3 decks5 decks
59%synergy
Contagion Clasp
40%inclusion2 decks5 decks
38%synergy
Prosthetic Injector
40%inclusion2 decks5 decks
40%synergy
Bontu's Monument
40%inclusion2 decks5 decks
12%synergy
Vat of Rebirth
20%inclusion1 decks5 decks
17%synergy
Wayfarer's Bauble
20%inclusion1 decks5 decks
5%synergy
Sword of the Squeak
20%inclusion1 decks5 decks
19%synergy
Heirloom Blade
20%inclusion1 decks5 decks
20%synergy
Jet Medallion
20%inclusion1 decks5 decks
-42%synergy
Herald's Horn
20%inclusion1 decks5 decks
14%synergy
Swiftfoot Boots
20%inclusion1 decks5 decks
-11%synergy
Grafted Exoskeleton
20%inclusion1 decks5 decks
19%synergy
Enchantments
Necrogen Communion
60%inclusion3 decks5 decks
58%synergy
Phyresis
40%inclusion2 decks5 decks
38%synergy
Phyrexian Arena
40%inclusion2 decks5 decks
1%synergy
Greed
20%inclusion1 decks5 decks
13%synergy
Derelict Attic // Widow's Walk
20%inclusion1 decks5 decks
20%synergy
Intimidation
20%inclusion1 decks5 decks
19%synergy
Lord Skitter's Blessing
20%inclusion1 decks5 decks
19%synergy
Cover of Darkness
20%inclusion1 decks5 decks
17%synergy
Oversold Cemetery
20%inclusion1 decks5 decks
15%synergy
Planeswalkers
Vraska, Betrayal's Sting
20%inclusion1 decks5 decks
17%synergy
Utility Lands
Mudflat Village
60%inclusion3 decks5 decks
57%synergy
Mortuary Mire
40%inclusion2 decks5 decks
27%synergy
Witch's Cottage
40%inclusion2 decks5 decks
15%synergy
The Dross Pits
40%inclusion2 decks5 decks
39%synergy
Rogue's Passage
40%inclusion2 decks5 decks
21%synergy
Bojuka Bog
20%inclusion1 decks5 decks
-27%synergy
Memorial to Folly
20%inclusion1 decks5 decks
17%synergy
Swarmyard
20%inclusion1 decks5 decks
14%synergy
Karn's Bastion
20%inclusion1 decks5 decks
16%synergy
Reliquary Tower
20%inclusion1 decks5 decks
-10%synergy
Temple of the False God
20%inclusion1 decks5 decks
12%synergy
Access Tunnel
20%inclusion1 decks5 decks
17%synergy
Mana Artifacts
Sol Ring
100%inclusion5 decks5 decks
14%synergy
Arcane Signet
80%inclusion4 decks5 decks
18%synergy
Mind Stone
80%inclusion4 decks5 decks
52%synergy
Bender's Waterskin
50%inclusion1 decks2 decks
49%synergy
Charcoal Diamond
40%inclusion2 decks5 decks
18%synergy
Heraldic Banner
40%inclusion2 decks5 decks
35%synergy
Commander's Sphere
20%inclusion1 decks5 decks
12%synergy
Staff of Compleation
20%inclusion1 decks5 decks
18%synergy
Patchwork Banner
20%inclusion1 decks5 decks
16%synergy
Thought Vessel
20%inclusion1 decks5 decks
-5%synergy
Lands
Swamp
100%inclusion5 decks5 decks
5%synergy
Path of Ancestry
60%inclusion3 decks5 decks
55%synergy
Command Tower
40%inclusion2 decks5 decks
34%synergy
Escape Tunnel
20%inclusion1 decks5 decks
19%synergy
Evolving Wilds
20%inclusion1 decks5 decks
16%synergy
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