Karumonix, the Rat King (Commander) - Expensive Core Relentless Rats

Karumonix, the Rat King
Rank #409
1decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
3
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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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Lands
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Marrow-Gnawer
100%inclusion1 decks1 decks
97%synergy
Ayara, First of Locthwain
100%inclusion1 decks1 decks
75%synergy
Defiler of Flesh
100%inclusion1 decks1 decks
96%synergy
Filth
100%inclusion1 decks1 decks
98%synergy
Species Specialist
100%inclusion1 decks1 decks
97%synergy
Ashcoat of the Shadow Swarm
100%inclusion1 decks1 decks
96%synergy
Rat Colony
100%inclusion1 decks1 decks
94%synergy
Ichor Rats
100%inclusion1 decks1 decks
97%synergy
Instants
Deadly Rollick
100%inclusion1 decks1 decks
75%synergy
Snuff Out
100%inclusion1 decks1 decks
86%synergy
Dark Ritual
100%inclusion1 decks1 decks
33%synergy
Infernal Grasp
100%inclusion1 decks1 decks
75%synergy
Malakir Rebirth
100%inclusion1 decks1 decks
76%synergy
Sorceries
Patriarch's Bidding
100%inclusion1 decks1 decks
96%synergy
Feed the Swarm
100%inclusion1 decks1 decks
50%synergy
Living Death
100%inclusion1 decks1 decks
90%synergy
Toxic Deluge
100%inclusion1 decks1 decks
63%synergy
Secret Salvage
100%inclusion1 decks1 decks
99%synergy
Utility Artifacts
Vat of Rebirth
100%inclusion1 decks1 decks
97%synergy
Coat of Arms
100%inclusion1 decks1 decks
97%synergy
Skullclamp
100%inclusion1 decks1 decks
78%synergy
Bontu's Monument
100%inclusion1 decks1 decks
72%synergy
Whispersilk Cloak
100%inclusion1 decks1 decks
94%synergy
Thrumming Stone
100%inclusion1 decks1 decks
96%synergy
Urza's Incubator
100%inclusion1 decks1 decks
98%synergy
Jet Medallion
100%inclusion1 decks1 decks
38%synergy
Herald's Horn
100%inclusion1 decks1 decks
94%synergy
Enchantments
Phyrexian Reclamation
100%inclusion1 decks1 decks
90%synergy
Cover of Darkness
100%inclusion1 decks1 decks
97%synergy
Utility Lands
Bojuka Bog
100%inclusion1 decks1 decks
53%synergy
Swarmyard
100%inclusion1 decks1 decks
94%synergy
Cabal Coffers
100%inclusion1 decks1 decks
45%synergy
Nykthos, Shrine to Nyx
100%inclusion1 decks1 decks
70%synergy
Castle Locthwain
100%inclusion1 decks1 decks
83%synergy
Urborg, Tomb of Yawgmoth
100%inclusion1 decks1 decks
62%synergy
Mana Artifacts
Arcane Signet
100%inclusion1 decks1 decks
39%synergy
Sol Ring
100%inclusion1 decks1 decks
15%synergy
Thought Vessel
100%inclusion1 decks1 decks
76%synergy
Lands
Swamp
100%inclusion1 decks1 decks
5%synergy
Malakir Rebirth
100%inclusion1 decks1 decks
76%synergy
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