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

Karumonix, the Rat King
Rank #389
2decks
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Background image for The Top 40 Monocolored Commanders
Chris Guest
Aug 7, 2025
Chris Guest
The Top 40 Monocolored Commanders
What are the most popular monocolored commanders of all time? Let's look at the 40 most played, according to EDHREC.
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Bolas's Citadel
50%inclusion1 decks2 decks
21%synergy
Demonic Tutor
50%inclusion1 decks2 decks
22%synergy
Creatures
Ogre Slumlord
100%inclusion2 decks2 decks
90%synergy
Marrow-Gnawer
100%inclusion2 decks2 decks
97%synergy
Lord Skitter's Butcher
100%inclusion2 decks2 decks
97%synergy
Rat Colony
100%inclusion2 decks2 decks
95%synergy
Lord Skitter, Sewer King
100%inclusion2 decks2 decks
92%synergy
Barkform Harvester
50%inclusion1 decks2 decks
50%synergy
Crypt Rats
50%inclusion1 decks2 decks
45%synergy
Innocuous Rat
50%inclusion1 decks2 decks
49%synergy
Wick's Patrol
50%inclusion1 decks2 decks
50%synergy
Burglar Rat
50%inclusion1 decks2 decks
39%synergy
Ravenous Rats
50%inclusion1 decks2 decks
48%synergy
Blood Artist
50%inclusion1 decks2 decks
18%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
28%synergy
Thornplate Intimidator
50%inclusion1 decks2 decks
49%synergy
Ayara, First of Locthwain
50%inclusion1 decks2 decks
24%synergy
Tangled Colony
50%inclusion1 decks2 decks
47%synergy
Daggerfang Duo
50%inclusion1 decks2 decks
49%synergy
Species Specialist
50%inclusion1 decks2 decks
47%synergy
Pack Rat
50%inclusion1 decks2 decks
44%synergy
Grim Haruspex
50%inclusion1 decks2 decks
41%synergy
Zulaport Cutthroat
50%inclusion1 decks2 decks
27%synergy
Persistent Marshstalker
50%inclusion1 decks2 decks
47%synergy
Engine Rat
50%inclusion1 decks2 decks
48%synergy
Chittering Skitterling
50%inclusion1 decks2 decks
49%synergy
Experimental Confectioner
50%inclusion1 decks2 decks
50%synergy
Voracious Vermin
50%inclusion1 decks2 decks
47%synergy
Valley Rotcaller
50%inclusion1 decks2 decks
48%synergy
Twisted Sewer-Witch
50%inclusion1 decks2 decks
48%synergy
Ashcoat of the Shadow Swarm
50%inclusion1 decks2 decks
47%synergy
Crypt Ghast
50%inclusion1 decks2 decks
2%synergy
Piper of the Swarm
50%inclusion1 decks2 decks
43%synergy
Warehouse Tabby
50%inclusion1 decks2 decks
50%synergy
Ratcatcher
50%inclusion1 decks2 decks
47%synergy
Blightbelly Rat
50%inclusion1 decks2 decks
46%synergy
Midnight Reaper
50%inclusion1 decks2 decks
41%synergy
Ruin Rat
50%inclusion1 decks2 decks
49%synergy
Ichor Rats
50%inclusion1 decks2 decks
47%synergy
Undercity Dire Rat
50%inclusion1 decks2 decks
48%synergy
Instants
Dark Ritual
100%inclusion2 decks2 decks
33%synergy
Whisper of the Dross
50%inclusion1 decks2 decks
47%synergy
Vraska's Fall
50%inclusion1 decks2 decks
46%synergy
Rat Out
50%inclusion1 decks2 decks
49%synergy
Sugar Rush
50%inclusion1 decks2 decks
49%synergy
Plumb the Forbidden
50%inclusion1 decks2 decks
46%synergy
Consumed by Greed
50%inclusion1 decks2 decks
49%synergy
Sorceries
Sign in Blood
100%inclusion2 decks2 decks
64%synergy
Patriarch's Bidding
50%inclusion1 decks2 decks
46%synergy
Revenge of the Rats
50%inclusion1 decks2 decks
47%synergy
Psychic Whorl
50%inclusion1 decks2 decks
50%synergy
Swarmyard Massacre
50%inclusion1 decks2 decks
48%synergy
Infectious Inquiry
50%inclusion1 decks2 decks
47%synergy
Cruelclaw's Heist
50%inclusion1 decks2 decks
47%synergy
Wit's End
50%inclusion1 decks2 decks
50%synergy
Kindred Dominance
50%inclusion1 decks2 decks
45%synergy
Stargaze
50%inclusion1 decks2 decks
49%synergy
Back for Seconds
50%inclusion1 decks2 decks
49%synergy
Utility Artifacts
Ashnod's Altar
50%inclusion1 decks2 decks
31%synergy
Skullclamp
50%inclusion1 decks2 decks
29%synergy
Expedition Map
50%inclusion1 decks2 decks
38%synergy
Bontu's Monument
50%inclusion1 decks2 decks
22%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
44%synergy
Sinister Monolith
50%inclusion1 decks2 decks
49%synergy
Thrumming Stone
50%inclusion1 decks2 decks
47%synergy
Jet Medallion
50%inclusion1 decks2 decks
-11%synergy
Locket of Yesterdays
50%inclusion1 decks2 decks
50%synergy
Herald's Horn
50%inclusion1 decks2 decks
45%synergy
Agatha's Soul Cauldron
50%inclusion1 decks2 decks
49%synergy
Ring of Xathrid
50%inclusion1 decks2 decks
49%synergy
Altar of Dementia
50%inclusion1 decks2 decks
45%synergy
Monument to Endurance
50%inclusion1 decks2 decks
49%synergy
Enchantments
Black Market
50%inclusion1 decks2 decks
29%synergy
Contamination
50%inclusion1 decks2 decks
47%synergy
Dictate of Erebos
50%inclusion1 decks2 decks
39%synergy
Oubliette
50%inclusion1 decks2 decks
47%synergy
Bastion of Remembrance
50%inclusion1 decks2 decks
34%synergy
Utility Lands
Swarmyard
100%inclusion2 decks2 decks
95%synergy
Cabal Stronghold
50%inclusion1 decks2 decks
14%synergy
Vesuva
50%inclusion1 decks2 decks
47%synergy
Cabal Coffers
50%inclusion1 decks2 decks
-5%synergy
Nykthos, Shrine to Nyx
50%inclusion1 decks2 decks
20%synergy
Deserted Temple
50%inclusion1 decks2 decks
46%synergy
Karn's Bastion
50%inclusion1 decks2 decks
46%synergy
Mudflat Village
50%inclusion1 decks2 decks
48%synergy
Reliquary Tower
50%inclusion1 decks2 decks
19%synergy
Temple of the False God
50%inclusion1 decks2 decks
42%synergy
Three Tree City
50%inclusion1 decks2 decks
46%synergy
Urborg, Tomb of Yawgmoth
50%inclusion1 decks2 decks
12%synergy
Mana Artifacts
Patchwork Banner
100%inclusion2 decks2 decks
96%synergy
Arcane Signet
50%inclusion1 decks2 decks
-13%synergy
Gauntlet of Power
50%inclusion1 decks2 decks
47%synergy
Glistening Sphere
50%inclusion1 decks2 decks
49%synergy
Lands
Swamp
100%inclusion2 decks2 decks
5%synergy
Hidden Grotto
50%inclusion1 decks2 decks
49%synergy
Path of Ancestry
50%inclusion1 decks2 decks
45%synergy
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