Karumonix, the Rat King (Commander) - Expensive Proliferate

Karumonix, the Rat King
Rank #381
4decks
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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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Marrow-Gnawer
100%inclusion4 decks4 decks
97%synergy
Ashcoat of the Shadow Swarm
100%inclusion4 decks4 decks
97%synergy
Karn's Bastion
100%inclusion4 decks4 decks
96%synergy
Crypt of Agadeem
100%inclusion4 decks4 decks
89%synergy
Nykthos, Shrine to Nyx
100%inclusion4 decks4 decks
70%synergy
Urborg, Tomb of Yawgmoth
100%inclusion4 decks4 decks
63%synergy
Cabal Coffers
100%inclusion4 decks4 decks
45%synergy
Game Changers
Demonic Tutor
50%inclusion2 decks4 decks
23%synergy
Imperial Seal
25%inclusion1 decks4 decks
18%synergy
Bolas's Citadel
25%inclusion1 decks4 decks
-4%synergy
Mishra's Workshop
25%inclusion1 decks4 decks
25%synergy
Vampiric Tutor
25%inclusion1 decks4 decks
4%synergy
Creatures
Piper of the Swarm
75%inclusion3 decks4 decks
68%synergy
Blightbelly Rat
75%inclusion3 decks4 decks
71%synergy
Lord Skitter, Sewer King
75%inclusion3 decks4 decks
67%synergy
Ichor Rats
75%inclusion3 decks4 decks
72%synergy
Ogre Slumlord
50%inclusion2 decks4 decks
40%synergy
Crypt Rats
50%inclusion2 decks4 decks
45%synergy
Crashing Drawbridge
50%inclusion2 decks4 decks
48%synergy
Ayara, First of Locthwain
50%inclusion2 decks4 decks
24%synergy
Filth
50%inclusion2 decks4 decks
48%synergy
Pack Rat
50%inclusion2 decks4 decks
44%synergy
Locust Miser
50%inclusion2 decks4 decks
48%synergy
Persistent Marshstalker
50%inclusion2 decks4 decks
47%synergy
Nezumi Prowler
50%inclusion2 decks4 decks
49%synergy
Septic Rats
50%inclusion2 decks4 decks
48%synergy
Rancid Rats
50%inclusion2 decks4 decks
47%synergy
Rat Colony
50%inclusion2 decks4 decks
44%synergy
Splinter, the Mentor
50%inclusion1 decks2 decks
49%synergy
Rat King, Verminister
50%inclusion1 decks2 decks
47%synergy
Rat King, Pale Piper
50%inclusion1 decks2 decks
46%synergy
Maha, Its Feathers Night
25%inclusion1 decks4 decks
21%synergy
Burglar Rat
25%inclusion1 decks4 decks
14%synergy
Ravenous Rats
25%inclusion1 decks4 decks
23%synergy
Gnawing Vermin
25%inclusion1 decks4 decks
23%synergy
Ruthless Radrat
25%inclusion1 decks4 decks
24%synergy
Gray Merchant of Asphodel
25%inclusion1 decks4 decks
-26%synergy
Mukotai Ambusher
25%inclusion1 decks4 decks
24%synergy
Tangled Colony
25%inclusion1 decks4 decks
22%synergy
Nezumi Bladeblesser
25%inclusion1 decks4 decks
24%synergy
Lord Skitter's Butcher
25%inclusion1 decks4 decks
22%synergy
Diseased Vermin
25%inclusion1 decks4 decks
25%synergy
Species Specialist
25%inclusion1 decks4 decks
22%synergy
Throat Slitter
25%inclusion1 decks4 decks
23%synergy
Ink-Eyes, Servant of Oni
25%inclusion1 decks4 decks
22%synergy
Myr Convert
25%inclusion1 decks4 decks
24%synergy
Boggart Trawler
25%inclusion1 decks4 decks
16%synergy
Engine Rat
25%inclusion1 decks4 decks
23%synergy
Bilious Skulldweller
25%inclusion1 decks4 decks
24%synergy
Chittering Skitterling
25%inclusion1 decks4 decks
24%synergy
Ossuary Rats
25%inclusion1 decks4 decks
25%synergy
Crypt Ghast
25%inclusion1 decks4 decks
-23%synergy
Changeling Outcast
25%inclusion1 decks4 decks
20%synergy
Sheoldred's Headcleaver
25%inclusion1 decks4 decks
25%synergy
Vraan, Executioner Thane
25%inclusion1 decks4 decks
22%synergy
Pestilence Rats
25%inclusion1 decks4 decks
23%synergy
Terror of Towashi
25%inclusion1 decks4 decks
25%synergy
Nimraiser Paladin
25%inclusion1 decks4 decks
25%synergy
Wave of Rats
25%inclusion1 decks4 decks
23%synergy
Gnat Miser
25%inclusion1 decks4 decks
22%synergy
Nashi, Moon Sage's Scion
25%inclusion1 decks4 decks
21%synergy
Typhoid Rats
25%inclusion1 decks4 decks
21%synergy
Instants
Fell the Profane
50%inclusion2 decks4 decks
31%synergy
Dark Ritual
50%inclusion2 decks4 decks
-17%synergy
Tainted Strike
50%inclusion2 decks4 decks
47%synergy
Malakir Rebirth
50%inclusion2 decks4 decks
27%synergy
Sudden Spoiling
50%inclusion2 decks4 decks
41%synergy
Hagra Mauling
25%inclusion1 decks4 decks
21%synergy
Whisper of the Dross
25%inclusion1 decks4 decks
22%synergy
Go for the Throat
25%inclusion1 decks4 decks
2%synergy
Vraska's Fall
25%inclusion1 decks4 decks
22%synergy
Songs of the Damned
25%inclusion1 decks4 decks
20%synergy
Wring Flesh
25%inclusion1 decks4 decks
25%synergy
Cabal Ritual
25%inclusion1 decks4 decks
7%synergy
Extinguish the Light
25%inclusion1 decks4 decks
25%synergy
Unseal the Necropolis
25%inclusion1 decks4 decks
23%synergy
Offer Immortality
25%inclusion1 decks4 decks
23%synergy
Withering Torment
25%inclusion1 decks4 decks
-6%synergy
Sorceries
Bloodline Bidding
100%inclusion2 decks2 decks
95%synergy
Infectious Inquiry
75%inclusion3 decks4 decks
72%synergy
Patriarch's Bidding
50%inclusion2 decks4 decks
46%synergy
Phyresis Outbreak
50%inclusion2 decks4 decks
48%synergy
Feed the Swarm
50%inclusion2 decks4 decks
0%synergy
Drown in Ichor
50%inclusion2 decks4 decks
46%synergy
Splinter's Technique
50%inclusion1 decks2 decks
48%synergy
Strategic Betrayal
25%inclusion1 decks4 decks
24%synergy
Vat Emergence
25%inclusion1 decks4 decks
24%synergy
Demogorgon's Clutches
25%inclusion1 decks4 decks
25%synergy
Bone Splinters
25%inclusion1 decks4 decks
23%synergy
Victimize
25%inclusion1 decks4 decks
-2%synergy
Revenge of the Rats
25%inclusion1 decks4 decks
22%synergy
Bubbling Muck
25%inclusion1 decks4 decks
10%synergy
Feed the Infection
25%inclusion1 decks4 decks
24%synergy
Unearth
25%inclusion1 decks4 decks
16%synergy
Swarmyard Massacre
25%inclusion1 decks4 decks
23%synergy
Echoing Return
25%inclusion1 decks4 decks
22%synergy
Buried Alive
25%inclusion1 decks4 decks
13%synergy
Ashes to Ashes
25%inclusion1 decks4 decks
25%synergy
Living Death
25%inclusion1 decks4 decks
15%synergy
Reanimate
25%inclusion1 decks4 decks
-15%synergy
Diresight
25%inclusion1 decks4 decks
22%synergy
Plague of Vermin
25%inclusion1 decks4 decks
23%synergy
Utility Artifacts
Jet Medallion
75%inclusion3 decks4 decks
13%synergy
Contagion Clasp
50%inclusion2 decks4 decks
48%synergy
Contagion Engine
50%inclusion2 decks4 decks
48%synergy
Skullclamp
50%inclusion2 decks4 decks
28%synergy
Bontu's Monument
50%inclusion2 decks4 decks
22%synergy
Herald's Horn
50%inclusion2 decks4 decks
44%synergy
Lightning Greaves
50%inclusion2 decks4 decks
16%synergy
Chronicle of Victory
50%inclusion1 decks2 decks
47%synergy
Ashnod's Altar
25%inclusion1 decks4 decks
5%synergy
Whip of Erebos
25%inclusion1 decks4 decks
14%synergy
Coat of Arms
25%inclusion1 decks4 decks
22%synergy
Vorpal Sword
25%inclusion1 decks4 decks
21%synergy
Lavaspur Boots
25%inclusion1 decks4 decks
23%synergy
Sword of Truth and Justice
25%inclusion1 decks4 decks
24%synergy
Prosthetic Injector
25%inclusion1 decks4 decks
25%synergy
Helm of the Host
25%inclusion1 decks4 decks
24%synergy
Banner of Kinship
25%inclusion1 decks4 decks
23%synergy
Expedition Map
25%inclusion1 decks4 decks
13%synergy
Sword of Hearth and Home
25%inclusion1 decks4 decks
24%synergy
Blade of Selves
25%inclusion1 decks4 decks
24%synergy
Manascape Refractor
25%inclusion1 decks4 decks
25%synergy
Thrumming Stone
25%inclusion1 decks4 decks
21%synergy
Nihil Spellbomb
25%inclusion1 decks4 decks
24%synergy
Eldrazi Monument
25%inclusion1 decks4 decks
23%synergy
Basilisk Collar
25%inclusion1 decks4 decks
22%synergy
Enchantments
Cover of Darkness
75%inclusion3 decks4 decks
72%synergy
Grave Pact
50%inclusion2 decks4 decks
31%synergy
Oversold Cemetery
50%inclusion2 decks4 decks
45%synergy
Necrogen Communion
50%inclusion2 decks4 decks
48%synergy
Waste Not
25%inclusion1 decks4 decks
15%synergy
Glistening Oil
25%inclusion1 decks4 decks
24%synergy
Haunted One
25%inclusion1 decks4 decks
22%synergy
Black Market Connections
25%inclusion1 decks4 decks
1%synergy
Phyrexian Arena
25%inclusion1 decks4 decks
-15%synergy
Dark Prophecy
25%inclusion1 decks4 decks
21%synergy
Planeswalkers
Vraska, Betrayal's Sting
25%inclusion1 decks4 decks
22%synergy
Liliana of the Dark Realms
25%inclusion1 decks4 decks
11%synergy
Utility Lands
Bojuka Bog
75%inclusion3 decks4 decks
28%synergy
Phyrexian Tower
75%inclusion3 decks4 decks
50%synergy
Swarmyard
75%inclusion3 decks4 decks
69%synergy
Shizo, Death's Storehouse
50%inclusion2 decks4 decks
40%synergy
Westvale Abbey
50%inclusion2 decks4 decks
43%synergy
Cabal Stronghold
50%inclusion2 decks4 decks
15%synergy
Barren Moor
50%inclusion2 decks4 decks
40%synergy
Witch's Cottage
50%inclusion2 decks4 decks
25%synergy
Takenuma, Abandoned Mire
50%inclusion2 decks4 decks
34%synergy
Reliquary Tower
50%inclusion2 decks4 decks
20%synergy
Dark Depths
50%inclusion2 decks4 decks
49%synergy
Three Tree City
50%inclusion2 decks4 decks
45%synergy
Witch's Clinic
25%inclusion1 decks4 decks
24%synergy
Mortuary Mire
25%inclusion1 decks4 decks
12%synergy
War Room
25%inclusion1 decks4 decks
9%synergy
Command Beacon
25%inclusion1 decks4 decks
17%synergy
The Dross Pits
25%inclusion1 decks4 decks
24%synergy
Minas Morgul, Dark Fortress
25%inclusion1 decks4 decks
22%synergy
Inventors' Fair
25%inclusion1 decks4 decks
23%synergy
Peat Bog
25%inclusion1 decks4 decks
23%synergy
Terrain Generator
25%inclusion1 decks4 decks
23%synergy
Mudflat Village
25%inclusion1 decks4 decks
22%synergy
Thespian's Stage
25%inclusion1 decks4 decks
20%synergy
Lake of the Dead
25%inclusion1 decks4 decks
20%synergy
Castle Locthwain
25%inclusion1 decks4 decks
8%synergy
Dakmor Salvage
25%inclusion1 decks4 decks
23%synergy
Strip Mine
25%inclusion1 decks4 decks
22%synergy
Rogue's Passage
25%inclusion1 decks4 decks
6%synergy
Midgar, City of Mako
25%inclusion1 decks4 decks
14%synergy
Mana Artifacts
Glistening Sphere
75%inclusion3 decks4 decks
74%synergy
Sol Ring
50%inclusion2 decks4 decks
-36%synergy
Charcoal Diamond
25%inclusion1 decks4 decks
3%synergy
Basalt Monolith
25%inclusion1 decks4 decks
23%synergy
Skull of Ramos
25%inclusion1 decks4 decks
25%synergy
Phyrexian Atlas
25%inclusion1 decks4 decks
25%synergy
Lands
Swamp
100%inclusion4 decks4 decks
5%synergy
Cavern of Souls
75%inclusion3 decks4 decks
68%synergy
Fell the Profane
50%inclusion2 decks4 decks
31%synergy
Command Tower
50%inclusion2 decks4 decks
44%synergy
Malakir Rebirth
50%inclusion2 decks4 decks
27%synergy
Path of Ancestry
50%inclusion2 decks4 decks
45%synergy
Hagra Mauling
25%inclusion1 decks4 decks
21%synergy
Urza's Cave
25%inclusion1 decks4 decks
17%synergy
Boggart Trawler
25%inclusion1 decks4 decks
16%synergy
Demolition Field
25%inclusion1 decks4 decks
20%synergy
Snow-Covered Swamp
25%inclusion1 decks4 decks
18%synergy
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