Karumonix, the Rat King (Commander) - Upgraded Midrange

Karumonix, the Rat King
Rank #412
2decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2345
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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Ogre Slumlord
100%inclusion2 decks2 decks
19xlift
Rat Colony
100%inclusion2 decks2 decks
37xlift
Rat King, Verminister
100%inclusion1 decks1 decks
93xlift
Mirkwood Bats
50%inclusion1 decks2 decks
7.2xlift
Crypt Rats
50%inclusion1 decks2 decks
23xlift
Marrow-Gnawer
50%inclusion1 decks2 decks
25xlift
Burglar Rat
50%inclusion1 decks2 decks
9.0xlift
Ayara, First of Locthwain
50%inclusion1 decks2 decks
2.0xlift
Defiler of Flesh
50%inclusion1 decks2 decks
15xlift
Tangled Colony
50%inclusion1 decks2 decks
47xlift
Lord Skitter's Butcher
50%inclusion1 decks2 decks
28xlift
Pack Rat
50%inclusion1 decks2 decks
19xlift
Nirkana Revenant
50%inclusion1 decks2 decks
4.1xlift
Persistent Marshstalker
50%inclusion1 decks2 decks
40xlift
Swarm of Rats
50%inclusion1 decks2 decks
70xlift
Chittering Skitterling
50%inclusion1 decks2 decks
280xlift
Chittering Witch
50%inclusion1 decks2 decks
14xlift
Voracious Vermin
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35xlift
Changeling Outcast
50%inclusion1 decks2 decks
8.0xlift
Piper of the Swarm
50%inclusion1 decks2 decks
15xlift
Ratcatcher
50%inclusion1 decks2 decks
40xlift
Blightbelly Rat
50%inclusion1 decks2 decks
23xlift
Septic Rats
50%inclusion1 decks2 decks
56xlift
Wave of Rats
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56xlift
Gnat Miser
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93xlift
Typhoid Rats
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56xlift
Rancid Rats
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70xlift
Lord Skitter, Sewer King
50%inclusion1 decks2 decks
8.5xlift
Ichor Rats
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18xlift
Instants
Dark Ritual
100%inclusion2 decks2 decks
1.3xlift
Cabal Ritual
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3.8xlift
Withering Torment
100%inclusion2 decks2 decks
2.0xlift
Hero's Downfall
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14xlift
Deadly Rollick
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1.6xlift
Whisper of the Dross
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35xlift
Give In to Violence
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280xlift
Go for the Throat
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2.6xlift
Vraska's Fall
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31xlift
Village Rites
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2.5xlift
Rat Out
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93xlift
Deadly Dispute
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2.0xlift
Doom Blade
50%inclusion1 decks2 decks
12xlift
Virulent Wound
50%inclusion1 decks2 decks
140xlift
Raise the Draugr
50%inclusion1 decks2 decks
93xlift
Darkness
50%inclusion1 decks2 decks
3.1xlift
Murder
50%inclusion1 decks2 decks
12xlift
Death Denied
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20xlift
Foul-Tongue Shriek
50%inclusion1 decks2 decks
140xlift
Corrupted Conviction
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5.4xlift
Gravepurge
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Vampiric Tutor
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2.8xlift
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Crippling Fear
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56xlift
Diabolic Intent
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2.8xlift
Diabolic Tutor
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5.0xlift
Imperial Seal
50%inclusion1 decks2 decks
28xlift
Revenge of the Rats
50%inclusion1 decks2 decks
31xlift
Desperate Research
50%inclusion1 decks2 decks
280xlift
Forever Young
50%inclusion1 decks2 decks
56xlift
Phyresis Outbreak
50%inclusion1 decks2 decks
20xlift
Feed the Swarm
50%inclusion1 decks2 decks
0.8xlift
Echoing Return
50%inclusion1 decks2 decks
25xlift
Infectious Inquiry
50%inclusion1 decks2 decks
14xlift
Night's Whisper
50%inclusion1 decks2 decks
1.6xlift
Demonic Tutor
50%inclusion1 decks2 decks
1.8xlift
Kindred Dominance
50%inclusion1 decks2 decks
13xlift
Drown in Ichor
50%inclusion1 decks2 decks
16xlift
Plague of Vermin
50%inclusion1 decks2 decks
35xlift
Utility Artifacts
Bontu's Monument
100%inclusion2 decks2 decks
4.1xlift
Jet Medallion
100%inclusion2 decks2 decks
1.3xlift
Sensei's Divining Top
50%inclusion1 decks2 decks
7.4xlift
Glaring Spotlight
50%inclusion1 decks2 decks
56xlift
Bolas's Citadel
50%inclusion1 decks2 decks
1.5xlift
Nemesis Mask
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280xlift
Ashnod's Altar
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2.7xlift
Cloudstone Curio
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93xlift
Aetherflux Reservoir
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7.6xlift
Banner of Kinship
50%inclusion1 decks2 decks
56xlift
Thrumming Stone
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28xlift
Altar of the Brood
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13xlift
Mindcrank
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13xlift
Lightning Greaves
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1.5xlift
Thornbite Staff
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The Meathook Massacre
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Black Market
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Sanguine Bond
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6.7xlift
Exquisite Blood
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5.1xlift
Intimidation
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280xlift
Virulent Plague
50%inclusion1 decks2 decks
140xlift
Dauthi Embrace
50%inclusion1 decks2 decks
22xlift
Bloodchief Ascension
50%inclusion1 decks2 decks
4.2xlift
Cover of Darkness
50%inclusion1 decks2 decks
15xlift
Oversold Cemetery
50%inclusion1 decks2 decks
11xlift
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Liliana of the Dark Realms
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3.0xlift
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Swarmyard
100%inclusion2 decks2 decks
40xlift
Three Tree City
100%inclusion2 decks2 decks
17xlift
Urborg, Tomb of Yawgmoth
100%inclusion2 decks2 decks
1.9xlift
Bojuka Bog
50%inclusion1 decks2 decks
0.9xlift
Phyrexian Tower
50%inclusion1 decks2 decks
1.3xlift
Nykthos, Shrine to Nyx
50%inclusion1 decks2 decks
1.1xlift
Karn's Bastion
50%inclusion1 decks2 decks
19xlift
Mudflat Village
50%inclusion1 decks2 decks
40xlift
Reliquary Tower
50%inclusion1 decks2 decks
2.1xlift
Mana Artifacts
Sol Ring
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1.1xlift
Arcane Signet
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0.8xlift
Lands
Big Apple, 3 a.m.
100%inclusion1 decks1 decks
178xlift
Escape Tunnel
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47xlift
Myriad Landscape
50%inclusion1 decks2 decks
2.4xlift
Swamp
50%inclusion1 decks2 decks
0.5xlift
Evolving Wilds
50%inclusion1 decks2 decks
28xlift
Snow-Covered Swamp
50%inclusion1 decks2 decks
5.5xlift
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