Karumonix, the Rat King (Commander) - Optimized Rats

Karumonix, the Rat King
Rank #387
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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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Marrow-Gnawer
100%inclusion7 decks7 decks
97%synergy
Ichor Rats
100%inclusion7 decks7 decks
97%synergy
Pack Rat
100%inclusion7 decks7 decks
94%synergy
Ogre Slumlord
100%inclusion7 decks7 decks
90%synergy
Infectious Inquiry
86%inclusion6 decks7 decks
83%synergy
Blightbelly Rat
86%inclusion6 decks7 decks
82%synergy
Typhoid Rats
86%inclusion6 decks7 decks
82%synergy
Piper of the Swarm
86%inclusion6 decks7 decks
79%synergy
Rancid Rats
71%inclusion5 decks7 decks
69%synergy
Cover of Darkness
71%inclusion5 decks7 decks
69%synergy
Top Cards
Vraska, Betrayal's Sting
71%inclusion5 decks7 decks
69%synergy
Vraska's Fall
71%inclusion5 decks7 decks
68%synergy
Ashcoat of the Shadow Swarm
71%inclusion5 decks7 decks
68%synergy
Drown in Ichor
71%inclusion5 decks7 decks
67%synergy
Stronghold Rats
71%inclusion5 decks7 decks
67%synergy
Whisper of the Dross
57%inclusion4 decks7 decks
54%synergy
Village Rites
57%inclusion4 decks7 decks
32%synergy
Lord Skitter's Butcher
57%inclusion4 decks7 decks
54%synergy
Phyresis Outbreak
57%inclusion4 decks7 decks
55%synergy
Dark Ritual
57%inclusion4 decks7 decks
-9%synergy
Game Changers
Imperial Seal
29%inclusion2 decks7 decks
22%synergy
Demonic Tutor
29%inclusion2 decks7 decks
1%synergy
Necropotence
29%inclusion2 decks7 decks
14%synergy
Vampiric Tutor
29%inclusion2 decks7 decks
7%synergy
Ancient Tomb
14%inclusion1 decks7 decks
3%synergy
Bolas's Citadel
14%inclusion1 decks7 decks
-15%synergy
Mana Vault
14%inclusion1 decks7 decks
8%synergy
Creatures
Septic Rats
57%inclusion4 decks7 decks
55%synergy
Gnat Miser
57%inclusion4 decks7 decks
54%synergy
Rat Colony
57%inclusion4 decks7 decks
52%synergy
Lord Skitter, Sewer King
57%inclusion4 decks7 decks
49%synergy
Crypt Rats
43%inclusion3 decks7 decks
38%synergy
Burglar Rat
43%inclusion3 decks7 decks
32%synergy
Ink-Eyes, Servant of Oni
43%inclusion3 decks7 decks
40%synergy
Swarm of Rats
43%inclusion3 decks7 decks
40%synergy
Chittering Skitterling
43%inclusion3 decks7 decks
42%synergy
Ratcatcher
43%inclusion3 decks7 decks
39%synergy
Drainpipe Vermin
43%inclusion3 decks7 decks
41%synergy
Chittering Rats
29%inclusion2 decks7 decks
28%synergy
Gnawing Vermin
29%inclusion2 decks7 decks
27%synergy
Ayara, First of Locthwain
29%inclusion2 decks7 decks
3%synergy
Tangled Colony
29%inclusion2 decks7 decks
25%synergy
Filth
29%inclusion2 decks7 decks
26%synergy
Species Specialist
29%inclusion2 decks7 decks
25%synergy
Locust Miser
29%inclusion2 decks7 decks
27%synergy
Chittering Witch
29%inclusion2 decks7 decks
24%synergy
Voracious Vermin
29%inclusion2 decks7 decks
26%synergy
Valley Rotcaller
29%inclusion2 decks7 decks
26%synergy
Twisted Sewer-Witch
29%inclusion2 decks7 decks
27%synergy
Changeling Outcast
29%inclusion2 decks7 decks
23%synergy
Ruin Rat
29%inclusion2 decks7 decks
27%synergy
Refurbished Familiar
14%inclusion1 decks7 decks
12%synergy
Bog Rats
14%inclusion1 decks7 decks
14%synergy
Core Prowler
14%inclusion1 decks7 decks
14%synergy
Relentless Rats
14%inclusion1 decks7 decks
13%synergy
Nezumi Graverobber
14%inclusion1 decks7 decks
13%synergy
Graveshifter
14%inclusion1 decks7 decks
13%synergy
Vampire Cutthroat
14%inclusion1 decks7 decks
12%synergy
Ravenous Rats
14%inclusion1 decks7 decks
12%synergy
Ruthless Radrat
14%inclusion1 decks7 decks
13%synergy
Roaming Throne
14%inclusion1 decks7 decks
11%synergy
Insatiable Frugivore
14%inclusion1 decks7 decks
14%synergy
Bloodline Pretender
14%inclusion1 decks7 decks
14%synergy
Skullsnatcher
14%inclusion1 decks7 decks
14%synergy
Throat Slitter
14%inclusion1 decks7 decks
12%synergy
Zodiac Rat
14%inclusion1 decks7 decks
14%synergy
Sinuous Vermin
14%inclusion1 decks7 decks
14%synergy
Nirkana Revenant
14%inclusion1 decks7 decks
3%synergy
Razortooth Rats
14%inclusion1 decks7 decks
14%synergy
Vito, Thorn of the Dusk Rose
14%inclusion1 decks7 decks
4%synergy
Persistent Marshstalker
14%inclusion1 decks7 decks
11%synergy
Drana, Liberator of Malakir
14%inclusion1 decks7 decks
11%synergy
Nezumi Cutthroat
14%inclusion1 decks7 decks
13%synergy
Crypt Ghast
14%inclusion1 decks7 decks
-34%synergy
Erebos, Bleak-Hearted
14%inclusion1 decks7 decks
12%synergy
Mephidross Vampire
14%inclusion1 decks7 decks
14%synergy
Nezumi Informant
14%inclusion1 decks7 decks
7%synergy
Instants
Grim Affliction
43%inclusion3 decks7 decks
41%synergy
Hagra Mauling
29%inclusion2 decks7 decks
24%synergy
Rat Out
29%inclusion2 decks7 decks
27%synergy
Not Dead After All
29%inclusion2 decks7 decks
17%synergy
Consuming Corruption
29%inclusion2 decks7 decks
13%synergy
Anoint with Affliction
29%inclusion2 decks7 decks
28%synergy
Defile
29%inclusion2 decks7 decks
-9%synergy
Cabal Ritual
29%inclusion2 decks7 decks
11%synergy
Undying Malice
29%inclusion2 decks7 decks
19%synergy
Tainted Strike
29%inclusion2 decks7 decks
25%synergy
Feign Death
29%inclusion2 decks7 decks
20%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-10%synergy
Fell the Profane
14%inclusion1 decks7 decks
-5%synergy
Cut Down
14%inclusion1 decks7 decks
10%synergy
Sheoldred's Edict
14%inclusion1 decks7 decks
0%synergy
Entomb
14%inclusion1 decks7 decks
2%synergy
Snuff Out
14%inclusion1 decks7 decks
1%synergy
Undying Evil
14%inclusion1 decks7 decks
11%synergy
Deadly Dispute
14%inclusion1 decks7 decks
-11%synergy
Grasp of Darkness
14%inclusion1 decks7 decks
12%synergy
Doom Blade
14%inclusion1 decks7 decks
7%synergy
Hellish Rebuke
14%inclusion1 decks7 decks
13%synergy
Supernatural Stamina
14%inclusion1 decks7 decks
7%synergy
Virulent Wound
14%inclusion1 decks7 decks
14%synergy
Withering Boon
14%inclusion1 decks7 decks
10%synergy
Raise the Draugr
14%inclusion1 decks7 decks
13%synergy
Murder
14%inclusion1 decks7 decks
4%synergy
Death Denied
14%inclusion1 decks7 decks
13%synergy
Presumed Dead
14%inclusion1 decks7 decks
14%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-8%synergy
Fake Your Own Death
14%inclusion1 decks7 decks
7%synergy
Baleful Mastery
14%inclusion1 decks7 decks
5%synergy
Corrupted Conviction
14%inclusion1 decks7 decks
2%synergy
Cremate
14%inclusion1 decks7 decks
13%synergy
Tragic Slip
14%inclusion1 decks7 decks
-6%synergy
Withering Torment
14%inclusion1 decks7 decks
-17%synergy
Sorceries
Feed the Swarm
43%inclusion3 decks7 decks
-8%synergy
Reanimate
43%inclusion3 decks7 decks
3%synergy
Vat Emergence
29%inclusion2 decks7 decks
27%synergy
Spread the Sickness
29%inclusion2 decks7 decks
28%synergy
Patriarch's Bidding
29%inclusion2 decks7 decks
24%synergy
Revenge of the Rats
29%inclusion2 decks7 decks
26%synergy
Unearth
29%inclusion2 decks7 decks
20%synergy
Night's Whisper
29%inclusion2 decks7 decks
4%synergy
Final Parting
29%inclusion2 decks7 decks
24%synergy
Insatiable Avarice
29%inclusion2 decks7 decks
17%synergy
Sign in Blood
29%inclusion2 decks7 decks
-7%synergy
Kindred Dominance
29%inclusion2 decks7 decks
24%synergy
Diabolic Intent
14%inclusion1 decks7 decks
0%synergy
Lively Dirge
14%inclusion1 decks7 decks
11%synergy
Victimize
14%inclusion1 decks7 decks
-12%synergy
Damnable Pact
14%inclusion1 decks7 decks
10%synergy
Entreat the Dead
14%inclusion1 decks7 decks
14%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Read the Bones
14%inclusion1 decks7 decks
-3%synergy
Profane Command
14%inclusion1 decks7 decks
12%synergy
Dark Petition
14%inclusion1 decks7 decks
10%synergy
Living Death
14%inclusion1 decks7 decks
4%synergy
In Garruk's Wake
14%inclusion1 decks7 decks
10%synergy
Toxic Deluge
14%inclusion1 decks7 decks
-23%synergy
Stitch Together
14%inclusion1 decks7 decks
11%synergy
Dirge of Dread
14%inclusion1 decks7 decks
14%synergy
Geth's Summons
14%inclusion1 decks7 decks
14%synergy
Gruesome Fate
14%inclusion1 decks7 decks
12%synergy
Beseech the Queen
14%inclusion1 decks7 decks
8%synergy
Damnation
14%inclusion1 decks7 decks
-6%synergy
Disentomb
14%inclusion1 decks7 decks
13%synergy
Plague of Vermin
14%inclusion1 decks7 decks
12%synergy
Utility Artifacts
Bontu's Monument
43%inclusion3 decks7 decks
15%synergy
Swiftfoot Boots
43%inclusion3 decks7 decks
11%synergy
Contagion Clasp
29%inclusion2 decks7 decks
26%synergy
Coat of Arms
29%inclusion2 decks7 decks
26%synergy
Skullclamp
29%inclusion2 decks7 decks
7%synergy
Hall of Triumph
29%inclusion2 decks7 decks
28%synergy
Vanquisher's Banner
29%inclusion2 decks7 decks
25%synergy
Jet Medallion
29%inclusion2 decks7 decks
-33%synergy
Lightning Greaves
29%inclusion2 decks7 decks
-5%synergy
The Darkness Crystal
20%inclusion1 decks5 decks
0%synergy
Contagion Engine
14%inclusion1 decks7 decks
12%synergy
Leyline Axe
14%inclusion1 decks7 decks
13%synergy
Whip of Erebos
14%inclusion1 decks7 decks
4%synergy
Mimic Vat
14%inclusion1 decks7 decks
13%synergy
Sword of the Squeak
14%inclusion1 decks7 decks
14%synergy
Blade of the Bloodchief
14%inclusion1 decks7 decks
12%synergy
Banner of Kinship
14%inclusion1 decks7 decks
12%synergy
Expedition Map
14%inclusion1 decks7 decks
2%synergy
Well of Knowledge
14%inclusion1 decks7 decks
14%synergy
Akroma's Memorial
14%inclusion1 decks7 decks
13%synergy
Door of Destinies
14%inclusion1 decks7 decks
12%synergy
Well of Lost Dreams
14%inclusion1 decks7 decks
13%synergy
Thrumming Stone
14%inclusion1 decks7 decks
11%synergy
Urza's Incubator
14%inclusion1 decks7 decks
12%synergy
Winter Moon
14%inclusion1 decks7 decks
12%synergy
Herald's Horn
14%inclusion1 decks7 decks
9%synergy
Conjurer's Closet
14%inclusion1 decks7 decks
12%synergy
Strionic Resonator
14%inclusion1 decks7 decks
13%synergy
Thornbite Staff
14%inclusion1 decks7 decks
12%synergy
Decimator Web
14%inclusion1 decks7 decks
14%synergy
Enchantments
Vampiric Rites
57%inclusion4 decks7 decks
51%synergy
Grave Pact
57%inclusion4 decks7 decks
38%synergy
Phyrexian Arena
57%inclusion4 decks7 decks
17%synergy
Black Market
29%inclusion2 decks7 decks
7%synergy
Phyrexian Reclamation
29%inclusion2 decks7 decks
19%synergy
Intimidation
29%inclusion2 decks7 decks
28%synergy
Oversold Cemetery
29%inclusion2 decks7 decks
23%synergy
The Meathook Massacre
14%inclusion1 decks7 decks
-3%synergy
Necrosynthesis
14%inclusion1 decks7 decks
13%synergy
Haunted One
14%inclusion1 decks7 decks
12%synergy
Necromancy
14%inclusion1 decks7 decks
8%synergy
Sanguine Bond
14%inclusion1 decks7 decks
2%synergy
Conspiracy
14%inclusion1 decks7 decks
14%synergy
Dictate of Erebos
14%inclusion1 decks7 decks
4%synergy
Call of the Ring
14%inclusion1 decks7 decks
12%synergy
Unholy Annex // Ritual Chamber
14%inclusion1 decks7 decks
11%synergy
Animate Dead
14%inclusion1 decks7 decks
-3%synergy
Painful Quandary
14%inclusion1 decks7 decks
4%synergy
Chthonian Nightmare
14%inclusion1 decks7 decks
11%synergy
Dark Prophecy
14%inclusion1 decks7 decks
10%synergy
Virtue of Persistence
14%inclusion1 decks7 decks
9%synergy
Bad Moon
14%inclusion1 decks7 decks
11%synergy
Necrogen Communion
14%inclusion1 decks7 decks
12%synergy
Planeswalkers
Liliana of the Dark Realms
29%inclusion2 decks7 decks
14%synergy
Utility Lands
Swarmyard
71%inclusion5 decks7 decks
66%synergy
Cabal Coffers
71%inclusion5 decks7 decks
16%synergy
Karn's Bastion
71%inclusion5 decks7 decks
67%synergy
Bojuka Bog
57%inclusion4 decks7 decks
10%synergy
Cabal Stronghold
43%inclusion3 decks7 decks
8%synergy
Urborg, Tomb of Yawgmoth
43%inclusion3 decks7 decks
5%synergy
Rogue's Passage
43%inclusion3 decks7 decks
24%synergy
Mortuary Mire
29%inclusion2 decks7 decks
15%synergy
Memorial to Folly
29%inclusion2 decks7 decks
25%synergy
Witch's Cottage
29%inclusion2 decks7 decks
4%synergy
War Room
29%inclusion2 decks7 decks
12%synergy
Nykthos, Shrine to Nyx
29%inclusion2 decks7 decks
-1%synergy
Castle Locthwain
29%inclusion2 decks7 decks
11%synergy
Shizo, Death's Storehouse
14%inclusion1 decks7 decks
4%synergy
Westvale Abbey
14%inclusion1 decks7 decks
8%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
-10%synergy
Barren Moor
14%inclusion1 decks7 decks
4%synergy
Urza's Tower
14%inclusion1 decks7 decks
14%synergy
Urza's Mine
14%inclusion1 decks7 decks
14%synergy
The Black Gate
14%inclusion1 decks7 decks
11%synergy
Volrath's Stronghold
14%inclusion1 decks7 decks
11%synergy
Takenuma, Abandoned Mire
14%inclusion1 decks7 decks
-2%synergy
Mudflat Village
14%inclusion1 decks7 decks
12%synergy
Reliquary Tower
14%inclusion1 decks7 decks
-17%synergy
Three Tree City
14%inclusion1 decks7 decks
10%synergy
Urza's Power Plant
14%inclusion1 decks7 decks
14%synergy
Access Tunnel
14%inclusion1 decks7 decks
11%synergy
Mana Artifacts
Sol Ring
86%inclusion6 decks7 decks
0%synergy
Glistening Sphere
57%inclusion4 decks7 decks
56%synergy
Staff of Compleation
43%inclusion3 decks7 decks
41%synergy
Everflowing Chalice
29%inclusion2 decks7 decks
23%synergy
Arcane Signet
29%inclusion2 decks7 decks
-34%synergy
Patchwork Banner
29%inclusion2 decks7 decks
24%synergy
Mind Stone
29%inclusion2 decks7 decks
-1%synergy
Commander's Sphere
14%inclusion1 decks7 decks
5%synergy
Astral Cornucopia
14%inclusion1 decks7 decks
14%synergy
Replicating Ring
14%inclusion1 decks7 decks
14%synergy
Heraldic Banner
14%inclusion1 decks7 decks
9%synergy
Throne of Eldraine
14%inclusion1 decks7 decks
4%synergy
Fellwar Stone
14%inclusion1 decks7 decks
0%synergy
Thought Vessel
14%inclusion1 decks7 decks
-12%synergy
Star Compass
14%inclusion1 decks7 decks
13%synergy
Sceptre of Eternal Glory
14%inclusion1 decks7 decks
5%synergy
Lands
Swamp
100%inclusion7 decks7 decks
5%synergy
Path of Ancestry
57%inclusion4 decks7 decks
52%synergy
Cavern of Souls
43%inclusion3 decks7 decks
36%synergy
Hagra Mauling
29%inclusion2 decks7 decks
24%synergy
Fell the Profane
14%inclusion1 decks7 decks
-5%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-12%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-8%synergy
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