Karumonix, the Rat King (Commander) - Budget Aggro

Karumonix, the Rat King
Rank #400
6decks
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%inclusion6 decks6 decks
99%synergy
Rancid Rats
100%inclusion6 decks6 decks
98%synergy
Ichor Rats
100%inclusion6 decks6 decks
97%synergy
Lord Skitter's Butcher
100%inclusion6 decks6 decks
97%synergy
Blightbelly Rat
100%inclusion6 decks6 decks
97%synergy
Typhoid Rats
100%inclusion6 decks6 decks
96%synergy
Piper of the Swarm
100%inclusion6 decks6 decks
93%synergy
Burglar Rat
100%inclusion6 decks6 decks
89%synergy
Chittering Skitterling
83%inclusion5 decks6 decks
82%synergy
Rat Out
83%inclusion5 decks6 decks
82%synergy
Top Cards
Ogre Slumlord
83%inclusion5 decks6 decks
74%synergy
Whisper of the Dross
83%inclusion5 decks6 decks
81%synergy
Ravenous Rats
83%inclusion5 decks6 decks
82%synergy
Vraska's Fall
83%inclusion5 decks6 decks
80%synergy
Tangled Colony
83%inclusion5 decks6 decks
80%synergy
Pack Rat
83%inclusion5 decks6 decks
77%synergy
Infectious Inquiry
83%inclusion5 decks6 decks
81%synergy
Voracious Vermin
83%inclusion5 decks6 decks
80%synergy
Septic Rats
83%inclusion5 decks6 decks
82%synergy
Gnat Miser
83%inclusion5 decks6 decks
81%synergy
Creatures
Chittering Rats
67%inclusion4 decks6 decks
66%synergy
Crypt Rats
67%inclusion4 decks6 decks
62%synergy
Gnawing Vermin
67%inclusion4 decks6 decks
65%synergy
Ruthless Radrat
67%inclusion4 decks6 decks
66%synergy
Persistent Marshstalker
67%inclusion4 decks6 decks
64%synergy
Swarm of Rats
67%inclusion4 decks6 decks
64%synergy
Nezumi Cutthroat
67%inclusion4 decks6 decks
66%synergy
Nezumi Informant
67%inclusion4 decks6 decks
60%synergy
Nezumi Prowler
67%inclusion4 decks6 decks
65%synergy
Stronghold Rats
67%inclusion4 decks6 decks
63%synergy
Lord Skitter, Sewer King
67%inclusion4 decks6 decks
58%synergy
Rotting Rats
50%inclusion3 decks6 decks
47%synergy
Chittering Witch
50%inclusion3 decks6 decks
46%synergy
Changeling Outcast
50%inclusion3 decks6 decks
45%synergy
Drainpipe Vermin
50%inclusion3 decks6 decks
49%synergy
Pestilence Rats
50%inclusion3 decks6 decks
48%synergy
Wave of Rats
50%inclusion3 decks6 decks
48%synergy
Changeling Wayfinder
50%inclusion1 decks2 decks
49%synergy
Engine Rat
40%inclusion2 decks5 decks
38%synergy
Undercity Dire Rat
40%inclusion2 decks5 decks
38%synergy
Bog Rats
33%inclusion2 decks6 decks
33%synergy
Innocuous Rat
33%inclusion2 decks6 decks
32%synergy
Mukotai Ambusher
33%inclusion2 decks6 decks
33%synergy
Daggerfang Duo
33%inclusion2 decks6 decks
33%synergy
Species Specialist
33%inclusion2 decks6 decks
30%synergy
Skullsnatcher
33%inclusion2 decks6 decks
33%synergy
Razortooth Rats
33%inclusion2 decks6 decks
33%synergy
Locust Miser
33%inclusion2 decks6 decks
32%synergy
Twisted Sewer-Witch
33%inclusion2 decks6 decks
32%synergy
Nashi, Moon Sage's Scion
33%inclusion2 decks6 decks
30%synergy
Gulping Scraptrap
33%inclusion2 decks6 decks
33%synergy
Rat Colony
33%inclusion2 decks6 decks
28%synergy
Okiba-Gang Shinobi
33%inclusion2 decks6 decks
32%synergy
Refurbished Familiar
17%inclusion1 decks6 decks
15%synergy
Marrow-Gnawer
17%inclusion1 decks6 decks
13%synergy
Scrib Nibblers
17%inclusion1 decks6 decks
16%synergy
Sinuous Vermin
17%inclusion1 decks6 decks
16%synergy
Rats of Rath
17%inclusion1 decks6 decks
17%synergy
Bilious Skulldweller
17%inclusion1 decks6 decks
16%synergy
Graf Rats
17%inclusion1 decks6 decks
16%synergy
Kuro's Taken
17%inclusion1 decks6 decks
16%synergy
Valley Rotcaller
17%inclusion1 decks6 decks
14%synergy
Ossuary Rats
17%inclusion1 decks6 decks
16%synergy
Ratcatcher
17%inclusion1 decks6 decks
13%synergy
Sewer Rats
17%inclusion1 decks6 decks
16%synergy
Nezumi Bone-Reader
17%inclusion1 decks6 decks
16%synergy
Old Flitterfang
17%inclusion1 decks6 decks
16%synergy
Instants
Village Rites
67%inclusion4 decks6 decks
41%synergy
Grim Affliction
67%inclusion4 decks6 decks
65%synergy
Dark Ritual
67%inclusion4 decks6 decks
-0%synergy
Go for the Throat
50%inclusion3 decks6 decks
27%synergy
Corrupted Conviction
50%inclusion3 decks6 decks
38%synergy
Anoint with Affliction
33%inclusion2 decks6 decks
33%synergy
Defile
33%inclusion2 decks6 decks
-2%synergy
Virulent Wound
33%inclusion2 decks6 decks
33%synergy
Raise the Draugr
33%inclusion2 decks6 decks
32%synergy
Murder
33%inclusion2 decks6 decks
23%synergy
Tainted Strike
33%inclusion2 decks6 decks
30%synergy
Gravepurge
33%inclusion2 decks6 decks
32%synergy
Alesha's Legacy
20%inclusion1 decks5 decks
19%synergy
Demonic Gifts
17%inclusion1 decks6 decks
15%synergy
Consuming Corruption
17%inclusion1 decks6 decks
1%synergy
Supernatural Stamina
17%inclusion1 decks6 decks
9%synergy
Altar's Reap
17%inclusion1 decks6 decks
14%synergy
Devour in Shadow
17%inclusion1 decks6 decks
16%synergy
Infernal Grasp
17%inclusion1 decks6 decks
-8%synergy
Death Denied
17%inclusion1 decks6 decks
16%synergy
Offer Immortality
17%inclusion1 decks6 decks
15%synergy
Breathe Your Last
17%inclusion1 decks6 decks
15%synergy
Withering Torment
17%inclusion1 decks6 decks
-15%synergy
Sorceries
Drown in Ichor
83%inclusion5 decks6 decks
80%synergy
Vat Emergence
67%inclusion4 decks6 decks
65%synergy
Revenge of the Rats
67%inclusion4 decks6 decks
64%synergy
Unearth
67%inclusion4 decks6 decks
58%synergy
Read the Bones
67%inclusion4 decks6 decks
50%synergy
Victimize
50%inclusion3 decks6 decks
23%synergy
Night's Whisper
50%inclusion3 decks6 decks
25%synergy
Sign in Blood
50%inclusion3 decks6 decks
15%synergy
Crippling Fear
50%inclusion3 decks6 decks
47%synergy
Spread the Sickness
33%inclusion2 decks6 decks
33%synergy
Feed the Infection
33%inclusion2 decks6 decks
33%synergy
Caress of Phyrexia
33%inclusion2 decks6 decks
33%synergy
Risky Shortcut
20%inclusion1 decks5 decks
19%synergy
Patriarch's Bidding
17%inclusion1 decks6 decks
13%synergy
Bubbling Muck
17%inclusion1 decks6 decks
1%synergy
Phyresis Outbreak
17%inclusion1 decks6 decks
15%synergy
Feed the Swarm
17%inclusion1 decks6 decks
-34%synergy
Ancient Craving
17%inclusion1 decks6 decks
15%synergy
Fell
17%inclusion1 decks6 decks
13%synergy
Living Death
17%inclusion1 decks6 decks
6%synergy
Zombify
17%inclusion1 decks6 decks
15%synergy
Dirge of Dread
17%inclusion1 decks6 decks
16%synergy
Gruesome Realization
17%inclusion1 decks6 decks
15%synergy
Geth's Summons
17%inclusion1 decks6 decks
16%synergy
Lab Rats
17%inclusion1 decks6 decks
16%synergy
Final Vengeance
17%inclusion1 decks6 decks
15%synergy
Rise of the Dark Realms
17%inclusion1 decks6 decks
4%synergy
Utility Artifacts
Icon of Ancestry
50%inclusion3 decks6 decks
49%synergy
Chronicle of Victory
50%inclusion1 decks2 decks
47%synergy
Gathering Stone
50%inclusion1 decks2 decks
49%synergy
Wayfarer's Bauble
33%inclusion2 decks6 decks
19%synergy
Contagion Clasp
33%inclusion2 decks6 decks
31%synergy
Prosthetic Injector
33%inclusion2 decks6 decks
33%synergy
Bontu's Monument
33%inclusion2 decks6 decks
5%synergy
Vat of Rebirth
17%inclusion1 decks6 decks
13%synergy
Sword of the Squeak
17%inclusion1 decks6 decks
16%synergy
Heirloom Blade
17%inclusion1 decks6 decks
16%synergy
Jet Medallion
17%inclusion1 decks6 decks
-46%synergy
Herald's Horn
17%inclusion1 decks6 decks
11%synergy
Swiftfoot Boots
17%inclusion1 decks6 decks
-15%synergy
Grafted Exoskeleton
17%inclusion1 decks6 decks
16%synergy
Enchantments
Necrogen Communion
50%inclusion3 decks6 decks
48%synergy
Phyresis
33%inclusion2 decks6 decks
31%synergy
Phyrexian Arena
33%inclusion2 decks6 decks
-6%synergy
Greed
17%inclusion1 decks6 decks
10%synergy
Derelict Attic // Widow's Walk
17%inclusion1 decks6 decks
16%synergy
Intimidation
17%inclusion1 decks6 decks
16%synergy
Lord Skitter's Blessing
17%inclusion1 decks6 decks
16%synergy
Cover of Darkness
17%inclusion1 decks6 decks
14%synergy
Oversold Cemetery
17%inclusion1 decks6 decks
11%synergy
Planeswalkers
Vraska, Betrayal's Sting
17%inclusion1 decks6 decks
14%synergy
Utility Lands
Mudflat Village
50%inclusion3 decks6 decks
47%synergy
Bojuka Bog
33%inclusion2 decks6 decks
-14%synergy
Mortuary Mire
33%inclusion2 decks6 decks
20%synergy
Witch's Cottage
33%inclusion2 decks6 decks
9%synergy
The Dross Pits
33%inclusion2 decks6 decks
32%synergy
Rogue's Passage
33%inclusion2 decks6 decks
14%synergy
Memorial to Folly
17%inclusion1 decks6 decks
14%synergy
Swarmyard
17%inclusion1 decks6 decks
11%synergy
Karn's Bastion
17%inclusion1 decks6 decks
13%synergy
Reliquary Tower
17%inclusion1 decks6 decks
-13%synergy
Temple of the False God
17%inclusion1 decks6 decks
9%synergy
Access Tunnel
17%inclusion1 decks6 decks
14%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
14%synergy
Arcane Signet
83%inclusion5 decks6 decks
22%synergy
Mind Stone
67%inclusion4 decks6 decks
38%synergy
Charcoal Diamond
33%inclusion2 decks6 decks
11%synergy
Heraldic Banner
33%inclusion2 decks6 decks
28%synergy
Bender's Waterskin
33%inclusion1 decks3 decks
32%synergy
Commander's Sphere
17%inclusion1 decks6 decks
9%synergy
Staff of Compleation
17%inclusion1 decks6 decks
15%synergy
Patchwork Banner
17%inclusion1 decks6 decks
12%synergy
Thought Vessel
17%inclusion1 decks6 decks
-8%synergy
Lands
Swamp
100%inclusion6 decks6 decks
5%synergy
Path of Ancestry
50%inclusion3 decks6 decks
45%synergy
Command Tower
33%inclusion2 decks6 decks
28%synergy
Escape Tunnel
17%inclusion1 decks6 decks
16%synergy
Evolving Wilds
17%inclusion1 decks6 decks
13%synergy
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