Karumonix, the Rat King (Commander) - Expensive Core Proliferate

Karumonix, the Rat King
Rank #412
1decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
3
4
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Demonic Tutor
100%inclusion1 decks1 decks
73%synergy
Creatures
Marrow-Gnawer
100%inclusion1 decks1 decks
97%synergy
Ayara, First of Locthwain
100%inclusion1 decks1 decks
75%synergy
Filth
100%inclusion1 decks1 decks
98%synergy
Species Specialist
100%inclusion1 decks1 decks
97%synergy
Locust Miser
100%inclusion1 decks1 decks
99%synergy
Persistent Marshstalker
100%inclusion1 decks1 decks
97%synergy
Ashcoat of the Shadow Swarm
100%inclusion1 decks1 decks
96%synergy
Crypt Ghast
100%inclusion1 decks1 decks
53%synergy
Piper of the Swarm
100%inclusion1 decks1 decks
93%synergy
Gnat Miser
100%inclusion1 decks1 decks
97%synergy
Rat Colony
100%inclusion1 decks1 decks
95%synergy
Lord Skitter, Sewer King
100%inclusion1 decks1 decks
92%synergy
Instants
Tainted Strike
100%inclusion1 decks1 decks
97%synergy
Sudden Spoiling
100%inclusion1 decks1 decks
92%synergy
Sorceries
Victimize
100%inclusion1 decks1 decks
72%synergy
Bubbling Muck
100%inclusion1 decks1 decks
84%synergy
Phyresis Outbreak
100%inclusion1 decks1 decks
98%synergy
Buried Alive
100%inclusion1 decks1 decks
87%synergy
Reanimate
100%inclusion1 decks1 decks
59%synergy
Plague of Vermin
100%inclusion1 decks1 decks
98%synergy
Utility Artifacts
Contagion Clasp
100%inclusion1 decks1 decks
98%synergy
Contagion Engine
100%inclusion1 decks1 decks
98%synergy
Ashnod's Altar
100%inclusion1 decks1 decks
80%synergy
Skullclamp
100%inclusion1 decks1 decks
78%synergy
Bontu's Monument
100%inclusion1 decks1 decks
72%synergy
Jet Medallion
100%inclusion1 decks1 decks
38%synergy
Herald's Horn
100%inclusion1 decks1 decks
94%synergy
Enchantments
Cover of Darkness
100%inclusion1 decks1 decks
97%synergy
Oversold Cemetery
100%inclusion1 decks1 decks
95%synergy
Planeswalkers
Liliana of the Dark Realms
100%inclusion1 decks1 decks
86%synergy
Utility Lands
Shizo, Death's Storehouse
100%inclusion1 decks1 decks
90%synergy
Cabal Stronghold
100%inclusion1 decks1 decks
66%synergy
Phyrexian Tower
100%inclusion1 decks1 decks
73%synergy
Swarmyard
100%inclusion1 decks1 decks
94%synergy
Crypt of Agadeem
100%inclusion1 decks1 decks
88%synergy
Cabal Coffers
100%inclusion1 decks1 decks
45%synergy
Nykthos, Shrine to Nyx
100%inclusion1 decks1 decks
70%synergy
Minas Morgul, Dark Fortress
100%inclusion1 decks1 decks
97%synergy
Karn's Bastion
100%inclusion1 decks1 decks
96%synergy
Mudflat Village
100%inclusion1 decks1 decks
97%synergy
Three Tree City
100%inclusion1 decks1 decks
95%synergy
Urborg, Tomb of Yawgmoth
100%inclusion1 decks1 decks
62%synergy
Rogue's Passage
100%inclusion1 decks1 decks
80%synergy
Mana Artifacts
Glistening Sphere
100%inclusion1 decks1 decks
99%synergy
Lands
Swamp
100%inclusion1 decks1 decks
5%synergy
Cavern of Souls
100%inclusion1 decks1 decks
93%synergy
Path of Ancestry
100%inclusion1 decks1 decks
95%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test