Karumonix, the Rat King (Commander) - Core Discard

Karumonix, the Rat King
Rank #372
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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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Piper of the Swarm
100%inclusion9 decks9 decks
93%synergy
Blightbelly Rat
89%inclusion8 decks9 decks
85%synergy
Typhoid Rats
89%inclusion8 decks9 decks
85%synergy
Stronghold Rats
89%inclusion8 decks9 decks
85%synergy
Pack Rat
89%inclusion8 decks9 decks
83%synergy
Burglar Rat
89%inclusion8 decks9 decks
77%synergy
Drainpipe Vermin
78%inclusion7 decks9 decks
76%synergy
Ravenous Rats
78%inclusion7 decks9 decks
76%synergy
Septic Rats
78%inclusion7 decks9 decks
76%synergy
Rancid Rats
78%inclusion7 decks9 decks
75%synergy
Top Cards
Ogre Slumlord
78%inclusion7 decks9 decks
68%synergy
Lord Skitter's Butcher
78%inclusion7 decks9 decks
74%synergy
Infectious Inquiry
78%inclusion7 decks9 decks
75%synergy
Nezumi Informant
78%inclusion7 decks9 decks
70%synergy
Gnat Miser
78%inclusion7 decks9 decks
75%synergy
Lord Skitter, Sewer King
78%inclusion7 decks9 decks
70%synergy
Marrow-Gnawer
67%inclusion6 decks9 decks
64%synergy
Vraska's Fall
67%inclusion6 decks9 decks
63%synergy
Nashi, Moon Sage's Scion
67%inclusion6 decks9 decks
62%synergy
Drown in Ichor
67%inclusion6 decks9 decks
62%synergy
Creatures
Ichor Rats
67%inclusion6 decks9 decks
63%synergy
Refurbished Familiar
56%inclusion5 decks9 decks
53%synergy
Crypt Rats
56%inclusion5 decks9 decks
51%synergy
Locust Miser
56%inclusion5 decks9 decks
54%synergy
Chittering Skitterling
56%inclusion5 decks9 decks
54%synergy
Voracious Vermin
56%inclusion5 decks9 decks
52%synergy
Nezumi Cutthroat
56%inclusion5 decks9 decks
55%synergy
Nezumi Prowler
56%inclusion5 decks9 decks
54%synergy
Okiba-Gang Shinobi
56%inclusion5 decks9 decks
55%synergy
Rotting Rats
44%inclusion4 decks9 decks
41%synergy
Tangled Colony
44%inclusion4 decks9 decks
41%synergy
Earsplitting Rats
44%inclusion4 decks9 decks
44%synergy
Persistent Marshstalker
44%inclusion4 decks9 decks
42%synergy
Changeling Outcast
44%inclusion4 decks9 decks
39%synergy
Nezumi Bone-Reader
44%inclusion4 decks9 decks
43%synergy
Wave of Rats
44%inclusion4 decks9 decks
42%synergy
Rat Colony
44%inclusion4 decks9 decks
39%synergy
Ruin Rat
44%inclusion4 decks9 decks
43%synergy
Gray Merchant of Asphodel
33%inclusion3 decks9 decks
-19%synergy
Mukotai Ambusher
33%inclusion3 decks9 decks
32%synergy
Throat Slitter
33%inclusion3 decks9 decks
31%synergy
Swarm of Rats
33%inclusion3 decks9 decks
31%synergy
Chittering Witch
33%inclusion3 decks9 decks
29%synergy
Crypt Ghast
33%inclusion3 decks9 decks
-15%synergy
Undercity Dire Rat
33%inclusion1 decks3 decks
32%synergy
Chittering Rats
22%inclusion2 decks9 decks
22%synergy
Innocuous Rat
22%inclusion2 decks9 decks
21%synergy
Nezumi Graverobber
22%inclusion2 decks9 decks
21%synergy
Thornplate Intimidator
22%inclusion2 decks9 decks
21%synergy
Gnawing Vermin
22%inclusion2 decks9 decks
21%synergy
Defiler of Flesh
22%inclusion2 decks9 decks
18%synergy
Scrib Nibblers
22%inclusion2 decks9 decks
22%synergy
Nezumi Shortfang
22%inclusion2 decks9 decks
21%synergy
Species Specialist
22%inclusion2 decks9 decks
19%synergy
Skullsnatcher
22%inclusion2 decks9 decks
21%synergy
Ink-Eyes, Servant of Oni
22%inclusion2 decks9 decks
19%synergy
Razortooth Rats
22%inclusion2 decks9 decks
22%synergy
Graf Rats
22%inclusion2 decks9 decks
22%synergy
Valley Rotcaller
22%inclusion2 decks9 decks
20%synergy
Sewer Rats
22%inclusion2 decks9 decks
22%synergy
Old Flitterfang
22%inclusion2 decks9 decks
21%synergy
Engine Rat
14%inclusion1 decks7 decks
13%synergy
Bog Rats
11%inclusion1 decks9 decks
11%synergy
Patron of the Nezumi
11%inclusion1 decks9 decks
10%synergy
Thriving Rats
11%inclusion1 decks9 decks
11%synergy
Rabid Rats
11%inclusion1 decks9 decks
11%synergy
Nezumi Ronin
11%inclusion1 decks9 decks
11%synergy
Plague Rats
11%inclusion1 decks9 decks
11%synergy
The Raven Man
11%inclusion1 decks9 decks
5%synergy
Midnight Scavengers
11%inclusion1 decks9 decks
11%synergy
Instants
Whisper of the Dross
56%inclusion5 decks9 decks
52%synergy
Village Rites
56%inclusion5 decks9 decks
31%synergy
Anoint with Affliction
44%inclusion4 decks9 decks
44%synergy
Defile
44%inclusion4 decks9 decks
6%synergy
Dark Ritual
44%inclusion4 decks9 decks
-22%synergy
Fell the Profane
33%inclusion3 decks9 decks
15%synergy
Go for the Throat
33%inclusion3 decks9 decks
10%synergy
Rat Out
33%inclusion3 decks9 decks
32%synergy
Grim Affliction
33%inclusion3 decks9 decks
31%synergy
Deadly Rollick
22%inclusion2 decks9 decks
-1%synergy
Consuming Corruption
22%inclusion2 decks9 decks
6%synergy
Raise the Draugr
22%inclusion2 decks9 decks
21%synergy
Murder
22%inclusion2 decks9 decks
12%synergy
Tainted Strike
22%inclusion2 decks9 decks
19%synergy
Corrupted Conviction
22%inclusion2 decks9 decks
10%synergy
Gravepurge
22%inclusion2 decks9 decks
20%synergy
Force of Despair
11%inclusion1 decks9 decks
3%synergy
Howl from Beyond
11%inclusion1 decks9 decks
10%synergy
Deadly Dispute
11%inclusion1 decks9 decks
-12%synergy
Afflict
11%inclusion1 decks9 decks
11%synergy
Ulcerate
11%inclusion1 decks9 decks
10%synergy
Oblivion's Hunger
11%inclusion1 decks9 decks
11%synergy
Battle-Rage Blessing
11%inclusion1 decks9 decks
10%synergy
Altar's Reap
11%inclusion1 decks9 decks
8%synergy
Bitter Triumph
11%inclusion1 decks9 decks
1%synergy
Undying Malice
11%inclusion1 decks9 decks
2%synergy
Darkness
11%inclusion1 decks9 decks
2%synergy
Infernal Grasp
11%inclusion1 decks9 decks
-14%synergy
Malakir Rebirth
11%inclusion1 decks9 decks
-11%synergy
Plumb the Forbidden
11%inclusion1 decks9 decks
7%synergy
Terror
11%inclusion1 decks9 decks
10%synergy
Ashnod's Intervention
11%inclusion1 decks9 decks
10%synergy
Liliana's Triumph
11%inclusion1 decks9 decks
5%synergy
Breathe Your Last
11%inclusion1 decks9 decks
9%synergy
Sudden Spoiling
11%inclusion1 decks9 decks
1%synergy
Another Chance
11%inclusion1 decks9 decks
10%synergy
Erebos's Intervention
11%inclusion1 decks9 decks
9%synergy
Feign Death
11%inclusion1 decks9 decks
3%synergy
Early Winter
11%inclusion1 decks9 decks
11%synergy
Withering Torment
11%inclusion1 decks9 decks
-20%synergy
Sorceries
Crippling Fear
56%inclusion5 decks9 decks
52%synergy
Vat Emergence
44%inclusion4 decks9 decks
43%synergy
Phyresis Outbreak
33%inclusion3 decks9 decks
31%synergy
Read the Bones
33%inclusion3 decks9 decks
15%synergy
Reanimate
33%inclusion3 decks9 decks
-5%synergy
Patriarch's Bidding
22%inclusion2 decks9 decks
18%synergy
Unearth
22%inclusion2 decks9 decks
14%synergy
Swarmyard Massacre
22%inclusion2 decks9 decks
20%synergy
Feed the Swarm
22%inclusion2 decks9 decks
-30%synergy
Mutilate
22%inclusion2 decks9 decks
3%synergy
Syphon Mind
22%inclusion2 decks9 decks
9%synergy
Lab Rats
22%inclusion2 decks9 decks
22%synergy
Kindred Dominance
22%inclusion2 decks9 decks
18%synergy
Diabolic Intent
11%inclusion1 decks9 decks
-3%synergy
Spread the Sickness
11%inclusion1 decks9 decks
10%synergy
Plague Wind
11%inclusion1 decks9 decks
10%synergy
Damnable Pact
11%inclusion1 decks9 decks
7%synergy
Revenge of the Rats
11%inclusion1 decks9 decks
9%synergy
Torment of Hailfire
11%inclusion1 decks9 decks
-5%synergy
Forever Young
11%inclusion1 decks9 decks
9%synergy
Haunting Voyage
11%inclusion1 decks9 decks
10%synergy
Addle
11%inclusion1 decks9 decks
11%synergy
Bubbling Muck
11%inclusion1 decks9 decks
-4%synergy
Bad Deal
11%inclusion1 decks9 decks
10%synergy
Predators' Hour
11%inclusion1 decks9 decks
10%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
4%synergy
Bone Shards
11%inclusion1 decks9 decks
7%synergy
Ancient Craving
11%inclusion1 decks9 decks
9%synergy
Night's Whisper
11%inclusion1 decks9 decks
-13%synergy
Exsanguinate
11%inclusion1 decks9 decks
-13%synergy
Ambition's Cost
11%inclusion1 decks9 decks
8%synergy
Abandon Hope
11%inclusion1 decks9 decks
11%synergy
Fell
11%inclusion1 decks9 decks
7%synergy
Walk the Plank
11%inclusion1 decks9 decks
11%synergy
Call of the Death-Dweller
11%inclusion1 decks9 decks
11%synergy
Annihilating Glare
11%inclusion1 decks9 decks
10%synergy
Aid the Fallen
11%inclusion1 decks9 decks
11%synergy
Insatiable Avarice
11%inclusion1 decks9 decks
-1%synergy
Toxic Deluge
11%inclusion1 decks9 decks
-26%synergy
Hideous Visage
11%inclusion1 decks9 decks
11%synergy
Gruesome Realization
11%inclusion1 decks9 decks
9%synergy
Sign in Blood
11%inclusion1 decks9 decks
-25%synergy
Damnation
11%inclusion1 decks9 decks
-10%synergy
March of the Drowned
11%inclusion1 decks9 decks
11%synergy
Plague of Vermin
11%inclusion1 decks9 decks
9%synergy
Pact of the Serpent
11%inclusion1 decks9 decks
9%synergy
Utility Artifacts
Vanquisher's Banner
33%inclusion3 decks9 decks
29%synergy
Bontu's Monument
33%inclusion3 decks9 decks
6%synergy
Jet Medallion
33%inclusion3 decks9 decks
-26%synergy
Icon of Ancestry
22%inclusion2 decks9 decks
21%synergy
Mimic Vat
22%inclusion2 decks9 decks
21%synergy
Herald's Horn
22%inclusion2 decks9 decks
17%synergy
Glaring Spotlight
11%inclusion1 decks9 decks
10%synergy
Soul Foundry
11%inclusion1 decks9 decks
11%synergy
Whip of Erebos
11%inclusion1 decks9 decks
0%synergy
Aetherflux Reservoir
11%inclusion1 decks9 decks
1%synergy
Prying Blade
11%inclusion1 decks9 decks
11%synergy
Trailblazer's Boots
11%inclusion1 decks9 decks
9%synergy
Skullclamp
11%inclusion1 decks9 decks
-10%synergy
Prosthetic Injector
11%inclusion1 decks9 decks
11%synergy
Dragon Throne of Tarkir
11%inclusion1 decks9 decks
11%synergy
Whispersilk Cloak
11%inclusion1 decks9 decks
5%synergy
Door of Destinies
11%inclusion1 decks9 decks
9%synergy
Mirror of the Forebears
11%inclusion1 decks9 decks
11%synergy
Hot Soup
11%inclusion1 decks9 decks
11%synergy
Golden Argosy
11%inclusion1 decks9 decks
11%synergy
Locket of Yesterdays
11%inclusion1 decks9 decks
11%synergy
Staff of the Death Magus
11%inclusion1 decks9 decks
8%synergy
Conjurer's Closet
11%inclusion1 decks9 decks
9%synergy
Specter's Shroud
11%inclusion1 decks9 decks
11%synergy
Geth's Grimoire
11%inclusion1 decks9 decks
3%synergy
Enchantments
Phyrexian Arena
67%inclusion6 decks9 decks
26%synergy
Cover of Darkness
44%inclusion4 decks9 decks
42%synergy
Tribute to Horobi
22%inclusion2 decks9 decks
21%synergy
Bandit's Talent
22%inclusion2 decks9 decks
17%synergy
Black Market Connections
22%inclusion2 decks9 decks
-1%synergy
Lord Skitter's Blessing
22%inclusion2 decks9 decks
21%synergy
Oversold Cemetery
22%inclusion2 decks9 decks
17%synergy
Necrogen Communion
22%inclusion2 decks9 decks
20%synergy
The Meathook Massacre
11%inclusion1 decks9 decks
-6%synergy
Greed
11%inclusion1 decks9 decks
3%synergy
Okiba Reckoner Raid
11%inclusion1 decks9 decks
11%synergy
Megrim
11%inclusion1 decks9 decks
6%synergy
Haunted One
11%inclusion1 decks9 decks
8%synergy
Lim-Dûl's Hex
11%inclusion1 decks9 decks
11%synergy
Enslave
11%inclusion1 decks9 decks
11%synergy
Derelict Attic // Widow's Walk
11%inclusion1 decks9 decks
11%synergy
Phyresis
11%inclusion1 decks9 decks
9%synergy
Eternal Thirst
11%inclusion1 decks9 decks
9%synergy
Dauthi Embrace
11%inclusion1 decks9 decks
9%synergy
Painful Quandary
11%inclusion1 decks9 decks
1%synergy
Bloodchief Ascension
11%inclusion1 decks9 decks
1%synergy
Larceny
11%inclusion1 decks9 decks
11%synergy
Bad Moon
11%inclusion1 decks9 decks
8%synergy
Planeswalkers
Vraska, Betrayal's Sting
22%inclusion2 decks9 decks
19%synergy
Liliana, Waker of the Dead
11%inclusion1 decks9 decks
6%synergy
Utility Lands
Mudflat Village
67%inclusion6 decks9 decks
64%synergy
Bojuka Bog
56%inclusion5 decks9 decks
9%synergy
Rogue's Passage
56%inclusion5 decks9 decks
37%synergy
Swarmyard
44%inclusion4 decks9 decks
39%synergy
Witch's Cottage
44%inclusion4 decks9 decks
20%synergy
Karn's Bastion
44%inclusion4 decks9 decks
40%synergy
Mortuary Mire
33%inclusion3 decks9 decks
20%synergy
Memorial to Folly
33%inclusion3 decks9 decks
30%synergy
Three Tree City
33%inclusion3 decks9 decks
29%synergy
Phyrexian Tower
22%inclusion2 decks9 decks
-1%synergy
Cabal Coffers
22%inclusion2 decks9 decks
-33%synergy
Nykthos, Shrine to Nyx
22%inclusion2 decks9 decks
-8%synergy
Minas Morgul, Dark Fortress
22%inclusion2 decks9 decks
19%synergy
Temple of the False God
22%inclusion2 decks9 decks
14%synergy
Urborg, Tomb of Yawgmoth
22%inclusion2 decks9 decks
-16%synergy
Shizo, Death's Storehouse
11%inclusion1 decks9 decks
1%synergy
Cabal Stronghold
11%inclusion1 decks9 decks
-25%synergy
Barren Moor
11%inclusion1 decks9 decks
0%synergy
Buried Ruin
11%inclusion1 decks9 decks
6%synergy
Blast Zone
11%inclusion1 decks9 decks
9%synergy
Grasping Dunes
11%inclusion1 decks9 decks
11%synergy
Inkmoth Nexus
11%inclusion1 decks9 decks
10%synergy
War Room
11%inclusion1 decks9 decks
-6%synergy
Volrath's Stronghold
11%inclusion1 decks9 decks
7%synergy
Emergence Zone
11%inclusion1 decks9 decks
8%synergy
Geier Reach Sanitarium
11%inclusion1 decks9 decks
-1%synergy
Haunted Fengraf
11%inclusion1 decks9 decks
11%synergy
The Dross Pits
11%inclusion1 decks9 decks
10%synergy
Volatile Fault
11%inclusion1 decks9 decks
10%synergy
Lake of the Dead
11%inclusion1 decks9 decks
6%synergy
Castle Locthwain
11%inclusion1 decks9 decks
-7%synergy
Access Tunnel
11%inclusion1 decks9 decks
8%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
14%synergy
Arcane Signet
67%inclusion6 decks9 decks
4%synergy
Glistening Sphere
44%inclusion4 decks9 decks
43%synergy
Mind Stone
44%inclusion4 decks9 decks
13%synergy
Patchwork Banner
33%inclusion3 decks9 decks
29%synergy
Caged Sun
22%inclusion2 decks9 decks
9%synergy
Staff of Compleation
22%inclusion2 decks9 decks
20%synergy
Charcoal Diamond
22%inclusion2 decks9 decks
-1%synergy
Heraldic Banner
22%inclusion2 decks9 decks
16%synergy
Thought Vessel
22%inclusion2 decks9 decks
-5%synergy
Commander's Sphere
11%inclusion1 decks9 decks
1%synergy
Gauntlet of Power
11%inclusion1 decks9 decks
7%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
0%synergy
Bandit's Haul
11%inclusion1 decks9 decks
10%synergy
Phyrexian Atlas
11%inclusion1 decks9 decks
11%synergy
Extraplanar Lens
11%inclusion1 decks9 decks
6%synergy
Lands
Swamp
100%inclusion9 decks9 decks
5%synergy
Path of Ancestry
67%inclusion6 decks9 decks
61%synergy
Fell the Profane
33%inclusion3 decks9 decks
15%synergy
Myriad Landscape
22%inclusion2 decks9 decks
-5%synergy
Command Tower
11%inclusion1 decks9 decks
6%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
9%synergy
Warped Landscape
11%inclusion1 decks9 decks
11%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
4%synergy
Ash Barrens
11%inclusion1 decks9 decks
10%synergy
Boggart Trawler
11%inclusion1 decks9 decks
3%synergy
Secluded Courtyard
11%inclusion1 decks9 decks
11%synergy
Cavern of Souls
11%inclusion1 decks9 decks
5%synergy
Malakir Rebirth
11%inclusion1 decks9 decks
-11%synergy
Evolving Wilds
11%inclusion1 decks9 decks
8%synergy
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