Karumonix, the Rat King (Commander) - Upgraded +1/+1 Counters

Karumonix, the Rat King
Rank #411
6decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
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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Rank Rat
100%inclusion1 decks1 decks
85xlift
Top Cards
Vraska's Fall
100%inclusion6 decks6 decks
18xlift
Marrow-Gnawer
100%inclusion6 decks6 decks
23xlift
Bontu's Monument
100%inclusion6 decks6 decks
3.4xlift
Phyresis Outbreak
83%inclusion5 decks6 decks
41xlift
Drown in Ichor
83%inclusion5 decks6 decks
16xlift
Crypt Rats
83%inclusion5 decks6 decks
13xlift
Pack Rat
83%inclusion5 decks6 decks
12xlift
Piper of the Swarm
83%inclusion5 decks6 decks
11xlift
Lord Skitter, Sewer King
83%inclusion5 decks6 decks
11xlift
Whisper of the Dross
67%inclusion4 decks6 decks
22xlift
High Lift Cards
Persistent Marshstalker
67%inclusion4 decks6 decks
24xlift
Infectious Inquiry
67%inclusion4 decks6 decks
22xlift
Blightbelly Rat
67%inclusion4 decks6 decks
20xlift
Ichor Rats
67%inclusion4 decks6 decks
19xlift
Mudflat Village
67%inclusion4 decks6 decks
17xlift
Ratcatcher
67%inclusion4 decks6 decks
13xlift
Vanquisher's Banner
67%inclusion4 decks6 decks
11xlift
Karn's Bastion
67%inclusion4 decks6 decks
9.3xlift
Rat Colony
67%inclusion4 decks6 decks
9.3xlift
Herald's Horn
67%inclusion4 decks6 decks
7.0xlift
Creatures
Ogre Slumlord
50%inclusion3 decks6 decks
4.9xlift
Relentless Rats
50%inclusion3 decks6 decks
20xlift
Pestilence Rats
50%inclusion3 decks6 decks
39xlift
Septic Rats
50%inclusion3 decks6 decks
24xlift
Typhoid Rats
50%inclusion3 decks6 decks
13xlift
Rancid Rats
50%inclusion3 decks6 decks
28xlift
Chittering Rats
33%inclusion2 decks6 decks
43xlift
Burglar Rat
33%inclusion2 decks6 decks
11xlift
Tangled Colony
33%inclusion2 decks6 decks
11xlift
Daggerfang Duo
33%inclusion2 decks6 decks
65xlift
Infected Vermin
33%inclusion2 decks6 decks
65xlift
Lord Skitter's Butcher
33%inclusion2 decks6 decks
14xlift
Diseased Vermin
33%inclusion2 decks6 decks
65xlift
Swarm of Rats
33%inclusion2 decks6 decks
14xlift
Chittering Skitterling
33%inclusion2 decks6 decks
43xlift
Voracious Vermin
33%inclusion2 decks6 decks
19xlift
Valley Rotcaller
33%inclusion2 decks6 decks
10xlift
Ashcoat of the Shadow Swarm
33%inclusion2 decks6 decks
6.5xlift
Nezumi Informant
33%inclusion2 decks6 decks
26xlift
Drainpipe Vermin
33%inclusion2 decks6 decks
22xlift
Gnat Miser
33%inclusion2 decks6 decks
13xlift
Stronghold Rats
33%inclusion2 decks6 decks
22xlift
Rat King, Verminister
25%inclusion1 decks4 decks
4.3xlift
Rat King, Pale Piper
25%inclusion1 decks4 decks
8.1xlift
Elephant-Rat
20%inclusion1 decks5 decks
34xlift
Bog Rats
17%inclusion1 decks6 decks
65xlift
Innocuous Rat
17%inclusion1 decks6 decks
65xlift
Nezumi Graverobber
17%inclusion1 decks6 decks
11xlift
Carrion Rats
17%inclusion1 decks6 decks
65xlift
Pestilent Syphoner
17%inclusion1 decks6 decks
33xlift
Gutter Skulk
17%inclusion1 decks6 decks
65xlift
Morbid Opportunist
17%inclusion1 decks6 decks
0.5xlift
Gnawing Vermin
17%inclusion1 decks6 decks
22xlift
Mukotai Ambusher
17%inclusion1 decks6 decks
13xlift
Filth
17%inclusion1 decks6 decks
4.1xlift
Species Specialist
17%inclusion1 decks6 decks
5.0xlift
Skullsnatcher
17%inclusion1 decks6 decks
16xlift
Ink-Eyes, Servant of Oni
17%inclusion1 decks6 decks
5.0xlift
Earsplitting Rats
17%inclusion1 decks6 decks
65xlift
Locust Miser
17%inclusion1 decks6 decks
11xlift
Engine Rat
17%inclusion1 decks6 decks
11xlift
Dirty Wererat
17%inclusion1 decks6 decks
65xlift
Chittering Witch
17%inclusion1 decks6 decks
5.9xlift
Kuro's Taken
17%inclusion1 decks6 decks
33xlift
Corpse Cur
17%inclusion1 decks6 decks
22xlift
Yawgmoth, Thran Physician
17%inclusion1 decks6 decks
1.7xlift
Nezumi Cutthroat
17%inclusion1 decks6 decks
33xlift
Wave of Rats
17%inclusion1 decks6 decks
8.1xlift
Nashi, Moon Sage's Scion
17%inclusion1 decks6 decks
8.1xlift
Okiba-Gang Shinobi
17%inclusion1 decks6 decks
22xlift
Instants
Dark Ritual
67%inclusion4 decks6 decks
1.0xlift
Grim Affliction
50%inclusion3 decks6 decks
18xlift
Defile
50%inclusion3 decks6 decks
1.8xlift
Go for the Throat
33%inclusion2 decks6 decks
1.3xlift
Village Rites
33%inclusion2 decks6 decks
1.3xlift
Rat Out
33%inclusion2 decks6 decks
33xlift
Withering Torment
33%inclusion2 decks6 decks
1.0xlift
Deadly Rollick
17%inclusion1 decks6 decks
0.7xlift
Give In to Violence
17%inclusion1 decks6 decks
65xlift
Anoint with Affliction
17%inclusion1 decks6 decks
33xlift
Doom Blade
17%inclusion1 decks6 decks
2.0xlift
Culling the Weak
17%inclusion1 decks6 decks
0.9xlift
Raise the Draugr
17%inclusion1 decks6 decks
22xlift
Murder
17%inclusion1 decks6 decks
1.7xlift
Tainted Strike
17%inclusion1 decks6 decks
2.0xlift
Malakir Rebirth
17%inclusion1 decks6 decks
0.7xlift
Baleful Mastery
17%inclusion1 decks6 decks
2.8xlift
Corrupted Conviction
17%inclusion1 decks6 decks
1.9xlift
Gravepurge
17%inclusion1 decks6 decks
16xlift
Vampiric Tutor
17%inclusion1 decks6 decks
0.8xlift
Tragic Slip
17%inclusion1 decks6 decks
0.9xlift
Sorceries
Vat Emergence
50%inclusion3 decks6 decks
18xlift
Revenge of the Rats
50%inclusion3 decks6 decks
12xlift
Kindred Dominance
50%inclusion3 decks6 decks
5.4xlift
Patriarch's Bidding
33%inclusion2 decks6 decks
5.7xlift
Feed the Infection
33%inclusion2 decks6 decks
65xlift
Feed the Swarm
33%inclusion2 decks6 decks
0.7xlift
Sign in Blood
33%inclusion2 decks6 decks
0.8xlift
Crippling Fear
33%inclusion2 decks6 decks
8.7xlift
Plague of Vermin
33%inclusion2 decks6 decks
19xlift
Worthy Cost
20%inclusion1 decks5 decks
19xlift
Spread the Sickness
17%inclusion1 decks6 decks
65xlift
Diabolic Tutor
17%inclusion1 decks6 decks
1.0xlift
Pitiless Carnage
17%inclusion1 decks6 decks
13xlift
Demonic Collusion
17%inclusion1 decks6 decks
33xlift
Dread Charge
17%inclusion1 decks6 decks
65xlift
Distress
17%inclusion1 decks6 decks
22xlift
Night's Whisper
17%inclusion1 decks6 decks
0.5xlift
Demonic Tutor
17%inclusion1 decks6 decks
0.5xlift
Caress of Phyrexia
17%inclusion1 decks6 decks
65xlift
Eaten Alive
17%inclusion1 decks6 decks
5.9xlift
Damnation
17%inclusion1 decks6 decks
0.9xlift
Utility Artifacts
Contagion Clasp
50%inclusion3 decks6 decks
18xlift
Thrumming Stone
50%inclusion3 decks6 decks
7.8xlift
Jet Medallion
50%inclusion3 decks6 decks
0.8xlift
Coat of Arms
33%inclusion2 decks6 decks
12xlift
Skullclamp
33%inclusion2 decks6 decks
1.5xlift
Door of Destinies
33%inclusion2 decks6 decks
9.3xlift
Swiftfoot Boots
33%inclusion2 decks6 decks
0.7xlift
Icon of Ancestry
17%inclusion1 decks6 decks
8.1xlift
Bolas's Citadel
17%inclusion1 decks6 decks
0.6xlift
Contagion Engine
17%inclusion1 decks6 decks
13xlift
Whip of Erebos
17%inclusion1 decks6 decks
1.2xlift
Aetherflux Reservoir
17%inclusion1 decks6 decks
2.7xlift
Trailblazer's Boots
17%inclusion1 decks6 decks
2.0xlift
Banner of Kinship
17%inclusion1 decks6 decks
6.5xlift
Darksteel Forge
17%inclusion1 decks6 decks
65xlift
Urza's Incubator
17%inclusion1 decks6 decks
4.3xlift
Eldrazi Monument
17%inclusion1 decks6 decks
7.2xlift
Lightning Greaves
17%inclusion1 decks6 decks
0.4xlift
Obelisk of Urd
17%inclusion1 decks6 decks
11xlift
Enchantments
Grave Pact
50%inclusion3 decks6 decks
1.9xlift
Phyrexian Arena
50%inclusion3 decks6 decks
1.1xlift
Phyrexian Reclamation
33%inclusion2 decks6 decks
2.5xlift
Black Market Connections
33%inclusion2 decks6 decks
1.1xlift
Cover of Darkness
33%inclusion2 decks6 decks
6.2xlift
Bad Moon
33%inclusion2 decks6 decks
7.7xlift
Polluted Bonds
17%inclusion1 decks6 decks
4.7xlift
Black Market
17%inclusion1 decks6 decks
0.6xlift
The Cruelty of Gix
17%inclusion1 decks6 decks
22xlift
Cruel Reality
17%inclusion1 decks6 decks
22xlift
Grievous Wound
17%inclusion1 decks6 decks
11xlift
Sporogenic Infection
17%inclusion1 decks6 decks
22xlift
Haunted One
17%inclusion1 decks6 decks
5.0xlift
Sanguine Bond
17%inclusion1 decks6 decks
1.2xlift
Exquisite Blood
17%inclusion1 decks6 decks
1.1xlift
Phyresis
17%inclusion1 decks6 decks
3.3xlift
Liliana's Caress
17%inclusion1 decks6 decks
16xlift
Dauthi Embrace
17%inclusion1 decks6 decks
6.5xlift
No Mercy
17%inclusion1 decks6 decks
1.4xlift
Oversold Cemetery
17%inclusion1 decks6 decks
2.4xlift
Dark Prophecy
17%inclusion1 decks6 decks
3.8xlift
Necrogen Communion
17%inclusion1 decks6 decks
22xlift
Planeswalkers
Vraska, Betrayal's Sting
33%inclusion2 decks6 decks
6.2xlift
Tevesh Szat, Doom of Fools
17%inclusion1 decks6 decks
8.1xlift
Liliana of the Dark Realms
17%inclusion1 decks6 decks
1.5xlift
Liliana Vess
17%inclusion1 decks6 decks
7.2xlift
Utility Lands
Bojuka Bog
50%inclusion3 decks6 decks
1.0xlift
Swarmyard
50%inclusion3 decks6 decks
7.2xlift
Cabal Coffers
50%inclusion3 decks6 decks
0.9xlift
Mortuary Mire
33%inclusion2 decks6 decks
2.9xlift
Witch's Cottage
33%inclusion2 decks6 decks
1.4xlift
Urborg, Tomb of Yawgmoth
33%inclusion2 decks6 decks
0.8xlift
Rogue's Passage
33%inclusion2 decks6 decks
0.9xlift
Lotus Field
17%inclusion1 decks6 decks
7.2xlift
Urza's Tower
17%inclusion1 decks6 decks
33xlift
Urza's Mine
17%inclusion1 decks6 decks
33xlift
Nykthos, Shrine to Nyx
17%inclusion1 decks6 decks
0.5xlift
Reliquary Tower
17%inclusion1 decks6 decks
0.7xlift
Three Tree City
17%inclusion1 decks6 decks
2.5xlift
Urza's Power Plant
17%inclusion1 decks6 decks
33xlift
Access Tunnel
17%inclusion1 decks6 decks
11xlift
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
1.0xlift
Arcane Signet
67%inclusion4 decks6 decks
1.1xlift
Patchwork Banner
67%inclusion4 decks6 decks
12xlift
Glistening Sphere
33%inclusion2 decks6 decks
22xlift
Caged Sun
17%inclusion1 decks6 decks
2.2xlift
Everflowing Chalice
17%inclusion1 decks6 decks
4.1xlift
Gauntlet of Power
17%inclusion1 decks6 decks
5.4xlift
Charcoal Diamond
17%inclusion1 decks6 decks
1.1xlift
Heraldic Banner
17%inclusion1 decks6 decks
2.5xlift
Mind Stone
17%inclusion1 decks6 decks
0.8xlift
Lands
Swamp
100%inclusion6 decks6 decks
1.0xlift
Command Tower
33%inclusion2 decks6 decks
5.4xlift
Myriad Landscape
33%inclusion2 decks6 decks
1.4xlift
Path of Ancestry
33%inclusion2 decks6 decks
5.4xlift
Big Apple, 3 a.m.
25%inclusion1 decks4 decks
13xlift
Escape Tunnel
17%inclusion1 decks6 decks
4.3xlift
Terramorphic Expanse
17%inclusion1 decks6 decks
2.6xlift
Cavern of Souls
17%inclusion1 decks6 decks
2.0xlift
Malakir Rebirth
17%inclusion1 decks6 decks
0.7xlift
Evolving Wilds
17%inclusion1 decks6 decks
1.7xlift
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