Karumonix, the Rat King (Commander) - Expensive Optimized Infect

Karumonix, the Rat King
Rank #412
1decks
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Imperial Seal
100%inclusion1 decks1 decks
93%synergy
Ancient Tomb
100%inclusion1 decks1 decks
88%synergy
The One Ring
100%inclusion1 decks1 decks
91%synergy
Mana Vault
100%inclusion1 decks1 decks
93%synergy
Demonic Tutor
100%inclusion1 decks1 decks
73%synergy
Necropotence
100%inclusion1 decks1 decks
86%synergy
Ad Nauseam
100%inclusion1 decks1 decks
97%synergy
Chrome Mox
100%inclusion1 decks1 decks
94%synergy
Vampiric Tutor
100%inclusion1 decks1 decks
79%synergy
Mox Diamond
100%inclusion1 decks1 decks
96%synergy
Creatures
Bog Rats
100%inclusion1 decks1 decks
100%synergy
Marrow-Gnawer
100%inclusion1 decks1 decks
97%synergy
Ruthless Radrat
100%inclusion1 decks1 decks
99%synergy
Zodiac Rat
100%inclusion1 decks1 decks
100%synergy
Piper of the Swarm
100%inclusion1 decks1 decks
93%synergy
Blightbelly Rat
100%inclusion1 decks1 decks
97%synergy
Muck Rats
100%inclusion1 decks1 decks
100%synergy
Gnat Miser
100%inclusion1 decks1 decks
97%synergy
Typhoid Rats
100%inclusion1 decks1 decks
97%synergy
Rancid Rats
100%inclusion1 decks1 decks
98%synergy
Rat Colony
100%inclusion1 decks1 decks
95%synergy
Ichor Rats
100%inclusion1 decks1 decks
97%synergy
Instants
Whisper of the Dross
100%inclusion1 decks1 decks
97%synergy
Vraska's Fall
100%inclusion1 decks1 decks
97%synergy
Village Rites
100%inclusion1 decks1 decks
74%synergy
Deadly Dispute
100%inclusion1 decks1 decks
73%synergy
Dark Ritual
100%inclusion1 decks1 decks
33%synergy
Culling the Weak
100%inclusion1 decks1 decks
82%synergy
Corrupted Conviction
100%inclusion1 decks1 decks
88%synergy
Sorceries
Diabolic Intent
100%inclusion1 decks1 decks
85%synergy
Phyresis Outbreak
100%inclusion1 decks1 decks
98%synergy
Echoing Return
100%inclusion1 decks1 decks
97%synergy
Infectious Inquiry
100%inclusion1 decks1 decks
97%synergy
Drown in Ichor
100%inclusion1 decks1 decks
97%synergy
Pact of the Serpent
100%inclusion1 decks1 decks
98%synergy
Utility Artifacts
Bontu's Monument
100%inclusion1 decks1 decks
72%synergy
Thrumming Stone
100%inclusion1 decks1 decks
96%synergy
Jet Medallion
100%inclusion1 decks1 decks
38%synergy
Herald's Horn
100%inclusion1 decks1 decks
94%synergy
Enchantments
Phyresis
100%inclusion1 decks1 decks
98%synergy
Black Market Connections
100%inclusion1 decks1 decks
75%synergy
Cover of Darkness
100%inclusion1 decks1 decks
97%synergy
Necrogen Communion
100%inclusion1 decks1 decks
98%synergy
Utility Lands
Cabal Stronghold
100%inclusion1 decks1 decks
66%synergy
Phyrexian Tower
100%inclusion1 decks1 decks
73%synergy
Swarmyard
100%inclusion1 decks1 decks
94%synergy
Inkmoth Nexus
100%inclusion1 decks1 decks
99%synergy
Mutavault
100%inclusion1 decks1 decks
99%synergy
Cabal Coffers
100%inclusion1 decks1 decks
45%synergy
Nykthos, Shrine to Nyx
100%inclusion1 decks1 decks
70%synergy
Karn's Bastion
100%inclusion1 decks1 decks
96%synergy
Reliquary Tower
100%inclusion1 decks1 decks
71%synergy
Three Tree City
100%inclusion1 decks1 decks
95%synergy
Urborg, Tomb of Yawgmoth
100%inclusion1 decks1 decks
62%synergy
Mana Artifacts
Lotus Petal
100%inclusion1 decks1 decks
92%synergy
Sol Ring
100%inclusion1 decks1 decks
15%synergy
Mox Amber
100%inclusion1 decks1 decks
96%synergy
Lands
Prismatic Vista
100%inclusion1 decks1 decks
97%synergy
Swamp
100%inclusion1 decks1 decks
5%synergy
Verdant Catacombs
100%inclusion1 decks1 decks
96%synergy
Marsh Flats
100%inclusion1 decks1 decks
96%synergy
Polluted Delta
100%inclusion1 decks1 decks
96%synergy
Bloodstained Mire
100%inclusion1 decks1 decks
96%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