Karumonix, the Rat King (Commander) - Optimized Rats

Karumonix, the Rat King
Rank #409
6decks
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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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Rancid Rats
100%inclusion6 decks6 decks
98%synergy
Ichor Rats
100%inclusion6 decks6 decks
97%synergy
Marrow-Gnawer
100%inclusion6 decks6 decks
97%synergy
Pack Rat
100%inclusion6 decks6 decks
94%synergy
Ogre Slumlord
100%inclusion6 decks6 decks
90%synergy
Infectious Inquiry
83%inclusion5 decks6 decks
81%synergy
Blightbelly Rat
83%inclusion5 decks6 decks
80%synergy
Typhoid Rats
83%inclusion5 decks6 decks
80%synergy
Piper of the Swarm
83%inclusion5 decks6 decks
77%synergy
Lord Skitter, Sewer King
83%inclusion5 decks6 decks
75%synergy
Top Cards
Phyrexian Arena
83%inclusion5 decks6 decks
44%synergy
Lord Skitter's Butcher
67%inclusion4 decks6 decks
64%synergy
Dark Ritual
67%inclusion4 decks6 decks
-1%synergy
Ink-Eyes, Servant of Oni
67%inclusion4 decks6 decks
64%synergy
Grave Pact
67%inclusion4 decks6 decks
47%synergy
Ashcoat of the Shadow Swarm
67%inclusion4 decks6 decks
63%synergy
Reanimate
67%inclusion4 decks6 decks
26%synergy
Cover of Darkness
67%inclusion4 decks6 decks
64%synergy
Game Changers
Bolas's Citadel
33%inclusion2 decks6 decks
5%synergy
Demonic Tutor
33%inclusion2 decks6 decks
6%synergy
Necropotence
33%inclusion2 decks6 decks
19%synergy
Vampiric Tutor
33%inclusion2 decks6 decks
13%synergy
Imperial Seal
17%inclusion1 decks6 decks
10%synergy
Ancient Tomb
17%inclusion1 decks6 decks
5%synergy
Mana Vault
17%inclusion1 decks6 decks
10%synergy
Creatures
Burglar Rat
50%inclusion3 decks6 decks
40%synergy
Ayara, First of Locthwain
50%inclusion3 decks6 decks
25%synergy
Swarm of Rats
50%inclusion3 decks6 decks
48%synergy
Chittering Skitterling
50%inclusion3 decks6 decks
49%synergy
Voracious Vermin
50%inclusion3 decks6 decks
47%synergy
Valley Rotcaller
50%inclusion3 decks6 decks
47%synergy
Ratcatcher
50%inclusion3 decks6 decks
47%synergy
Septic Rats
50%inclusion3 decks6 decks
48%synergy
Gnat Miser
50%inclusion3 decks6 decks
47%synergy
Stronghold Rats
50%inclusion3 decks6 decks
47%synergy
Ruin Rat
50%inclusion3 decks6 decks
49%synergy
Chittering Rats
33%inclusion2 decks6 decks
33%synergy
Crypt Rats
33%inclusion2 decks6 decks
29%synergy
Gnawing Vermin
33%inclusion2 decks6 decks
32%synergy
Tangled Colony
33%inclusion2 decks6 decks
30%synergy
Skullsnatcher
33%inclusion2 decks6 decks
33%synergy
Locust Miser
33%inclusion2 decks6 decks
32%synergy
Twisted Sewer-Witch
33%inclusion2 decks6 decks
32%synergy
Changeling Outcast
33%inclusion2 decks6 decks
28%synergy
Nezumi Prowler
33%inclusion2 decks6 decks
32%synergy
Drainpipe Vermin
33%inclusion2 decks6 decks
32%synergy
Skithiryx, the Blight Dragon
33%inclusion2 decks6 decks
32%synergy
Rat Colony
33%inclusion2 decks6 decks
28%synergy
Bog Rats
17%inclusion1 decks6 decks
16%synergy
Mirkwood Bats
17%inclusion1 decks6 decks
8%synergy
Relentless Rats
17%inclusion1 decks6 decks
15%synergy
Innocuous Rat
17%inclusion1 decks6 decks
16%synergy
Nezumi Graverobber
17%inclusion1 decks6 decks
15%synergy
Vampire Cutthroat
17%inclusion1 decks6 decks
14%synergy
Ravenous Rats
17%inclusion1 decks6 decks
15%synergy
Ruthless Radrat
17%inclusion1 decks6 decks
16%synergy
Roaming Throne
17%inclusion1 decks6 decks
14%synergy
Mukotai Ambusher
17%inclusion1 decks6 decks
16%synergy
Nezumi Bladeblesser
17%inclusion1 decks6 decks
16%synergy
Filth
17%inclusion1 decks6 decks
14%synergy
Insatiable Frugivore
17%inclusion1 decks6 decks
16%synergy
Throat Slitter
17%inclusion1 decks6 decks
15%synergy
Sinuous Vermin
17%inclusion1 decks6 decks
16%synergy
Nirkana Revenant
17%inclusion1 decks6 decks
6%synergy
Vito, Thorn of the Dusk Rose
17%inclusion1 decks6 decks
6%synergy
Persistent Marshstalker
17%inclusion1 decks6 decks
14%synergy
Engine Rat
17%inclusion1 decks6 decks
15%synergy
Drana, Liberator of Malakir
17%inclusion1 decks6 decks
14%synergy
Chittering Witch
17%inclusion1 decks6 decks
12%synergy
Jade-Cast Sentinel
17%inclusion1 decks6 decks
17%synergy
Nezumi Cutthroat
17%inclusion1 decks6 decks
16%synergy
Crypt Ghast
17%inclusion1 decks6 decks
-30%synergy
Erebos, Bleak-Hearted
17%inclusion1 decks6 decks
14%synergy
Mephidross Vampire
17%inclusion1 decks6 decks
17%synergy
Nezumi Informant
17%inclusion1 decks6 decks
10%synergy
Instants
Vraska's Fall
50%inclusion3 decks6 decks
47%synergy
Cabal Ritual
50%inclusion3 decks6 decks
31%synergy
Tainted Strike
50%inclusion3 decks6 decks
47%synergy
Hagra Mauling
33%inclusion2 decks6 decks
29%synergy
Village Rites
33%inclusion2 decks6 decks
8%synergy
Rat Out
33%inclusion2 decks6 decks
32%synergy
Consuming Corruption
33%inclusion2 decks6 decks
18%synergy
Malakir Rebirth
33%inclusion2 decks6 decks
10%synergy
Fake Your Own Death
33%inclusion2 decks6 decks
26%synergy
Zuko's Conviction
33%inclusion1 decks3 decks
33%synergy
Fight On!
25%inclusion1 decks4 decks
23%synergy
Deadly Rollick
17%inclusion1 decks6 decks
-9%synergy
Fell the Profane
17%inclusion1 decks6 decks
-3%synergy
Cut Down
17%inclusion1 decks6 decks
13%synergy
Bake into a Pie
17%inclusion1 decks6 decks
16%synergy
Sheoldred's Edict
17%inclusion1 decks6 decks
2%synergy
Whisper of the Dross
17%inclusion1 decks6 decks
14%synergy
Go for the Throat
17%inclusion1 decks6 decks
-6%synergy
Snuff Out
17%inclusion1 decks6 decks
3%synergy
Not Dead After All
17%inclusion1 decks6 decks
5%synergy
Anoint with Affliction
17%inclusion1 decks6 decks
16%synergy
Deadly Dispute
17%inclusion1 decks6 decks
-10%synergy
Grasp of Darkness
17%inclusion1 decks6 decks
15%synergy
Defile
17%inclusion1 decks6 decks
-19%synergy
Doom Blade
17%inclusion1 decks6 decks
10%synergy
Hellish Rebuke
17%inclusion1 decks6 decks
15%synergy
Supernatural Stamina
17%inclusion1 decks6 decks
9%synergy
Withering Boon
17%inclusion1 decks6 decks
12%synergy
Undying Malice
17%inclusion1 decks6 decks
6%synergy
Murder
17%inclusion1 decks6 decks
7%synergy
Infernal Grasp
17%inclusion1 decks6 decks
-9%synergy
Death Denied
17%inclusion1 decks6 decks
16%synergy
Presumed Dead
17%inclusion1 decks6 decks
16%synergy
You Are Already Dead
17%inclusion1 decks6 decks
16%synergy
Baleful Mastery
17%inclusion1 decks6 decks
9%synergy
Feign Death
17%inclusion1 decks6 decks
8%synergy
Tragic Slip
17%inclusion1 decks6 decks
-2%synergy
Withering Torment
17%inclusion1 decks6 decks
-15%synergy
Sorceries
Revenge of the Rats
50%inclusion3 decks6 decks
47%synergy
Feed the Swarm
50%inclusion3 decks6 decks
-0%synergy
Toxic Deluge
50%inclusion3 decks6 decks
13%synergy
Drown in Ichor
50%inclusion3 decks6 decks
46%synergy
Patriarch's Bidding
33%inclusion2 decks6 decks
29%synergy
Phyresis Outbreak
33%inclusion2 decks6 decks
32%synergy
Insatiable Avarice
33%inclusion2 decks6 decks
23%synergy
Kindred Dominance
33%inclusion2 decks6 decks
29%synergy
Plague of Vermin
33%inclusion2 decks6 decks
31%synergy
Vat Emergence
17%inclusion1 decks6 decks
15%synergy
Spread the Sickness
17%inclusion1 decks6 decks
16%synergy
Diabolic Tutor
17%inclusion1 decks6 decks
3%synergy
Victimize
17%inclusion1 decks6 decks
-11%synergy
Damnable Pact
17%inclusion1 decks6 decks
13%synergy
Entreat the Dead
17%inclusion1 decks6 decks
16%synergy
Final Act
17%inclusion1 decks6 decks
15%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Mutilate
17%inclusion1 decks6 decks
1%synergy
Scheming Symmetry
17%inclusion1 decks6 decks
12%synergy
Profane Command
17%inclusion1 decks6 decks
15%synergy
Night's Whisper
17%inclusion1 decks6 decks
-9%synergy
Exsanguinate
17%inclusion1 decks6 decks
-8%synergy
Living Death
17%inclusion1 decks6 decks
6%synergy
Call to the Netherworld
17%inclusion1 decks6 decks
16%synergy
In Garruk's Wake
17%inclusion1 decks6 decks
13%synergy
Risky Shortcut
17%inclusion1 decks6 decks
15%synergy
Geth's Summons
17%inclusion1 decks6 decks
16%synergy
Lab Rats
17%inclusion1 decks6 decks
16%synergy
Sign in Blood
17%inclusion1 decks6 decks
-18%synergy
Raise Dead
17%inclusion1 decks6 decks
16%synergy
Damnation
17%inclusion1 decks6 decks
-3%synergy
Disentomb
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Bontu's Monument
50%inclusion3 decks6 decks
22%synergy
Jet Medallion
50%inclusion3 decks6 decks
-12%synergy
Lightning Greaves
50%inclusion3 decks6 decks
16%synergy
Thornbite Staff
50%inclusion3 decks6 decks
47%synergy
The Darkness Crystal
50%inclusion2 decks4 decks
30%synergy
Coat of Arms
33%inclusion2 decks6 decks
31%synergy
Akroma's Memorial
33%inclusion2 decks6 decks
32%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
2%synergy
Contagion Clasp
17%inclusion1 decks6 decks
15%synergy
Contagion Engine
17%inclusion1 decks6 decks
15%synergy
Leyline Axe
17%inclusion1 decks6 decks
16%synergy
Whip of Erebos
17%inclusion1 decks6 decks
6%synergy
Skullclamp
17%inclusion1 decks6 decks
-6%synergy
Sword of the Squeak
17%inclusion1 decks6 decks
16%synergy
Hall of Triumph
17%inclusion1 decks6 decks
16%synergy
Wishclaw Talisman
17%inclusion1 decks6 decks
10%synergy
Blade of the Bloodchief
17%inclusion1 decks6 decks
15%synergy
Banner of Kinship
17%inclusion1 decks6 decks
15%synergy
Phyrexian Altar
17%inclusion1 decks6 decks
3%synergy
Expedition Map
17%inclusion1 decks6 decks
5%synergy
Well of Knowledge
17%inclusion1 decks6 decks
17%synergy
Whispersilk Cloak
17%inclusion1 decks6 decks
11%synergy
Tarrian's Journal
17%inclusion1 decks6 decks
15%synergy
Well of Lost Dreams
17%inclusion1 decks6 decks
15%synergy
Conjurer's Closet
17%inclusion1 decks6 decks
14%synergy
Decimator Web
17%inclusion1 decks6 decks
17%synergy
Grafted Exoskeleton
17%inclusion1 decks6 decks
16%synergy
Enchantments
Black Market
33%inclusion2 decks6 decks
13%synergy
Phyrexian Reclamation
33%inclusion2 decks6 decks
24%synergy
Vampiric Rites
33%inclusion2 decks6 decks
27%synergy
Haunted One
33%inclusion2 decks6 decks
31%synergy
Necromancy
33%inclusion2 decks6 decks
28%synergy
Dictate of Erebos
33%inclusion2 decks6 decks
22%synergy
No Mercy
33%inclusion2 decks6 decks
26%synergy
Animate Dead
33%inclusion2 decks6 decks
16%synergy
Black Market Connections
33%inclusion2 decks6 decks
8%synergy
Contamination
17%inclusion1 decks6 decks
13%synergy
Necrosynthesis
17%inclusion1 decks6 decks
16%synergy
Sanguine Bond
17%inclusion1 decks6 decks
5%synergy
Phyresis
17%inclusion1 decks6 decks
15%synergy
Intimidation
17%inclusion1 decks6 decks
16%synergy
Unholy Annex // Ritual Chamber
17%inclusion1 decks6 decks
14%synergy
Oversold Cemetery
17%inclusion1 decks6 decks
11%synergy
Leyline of the Void
17%inclusion1 decks6 decks
15%synergy
Virtue of Persistence
17%inclusion1 decks6 decks
12%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion3 decks6 decks
47%synergy
Liliana of the Dark Realms
33%inclusion2 decks6 decks
20%synergy
Utility Lands
Bojuka Bog
83%inclusion5 decks6 decks
36%synergy
Swarmyard
67%inclusion4 decks6 decks
61%synergy
Cabal Coffers
67%inclusion4 decks6 decks
12%synergy
Karn's Bastion
50%inclusion3 decks6 decks
46%synergy
Urborg, Tomb of Yawgmoth
50%inclusion3 decks6 decks
12%synergy
Cabal Stronghold
33%inclusion2 decks6 decks
-1%synergy
War Room
33%inclusion2 decks6 decks
17%synergy
Castle Locthwain
33%inclusion2 decks6 decks
17%synergy
Reliquary Tower
33%inclusion2 decks6 decks
4%synergy
Rogue's Passage
33%inclusion2 decks6 decks
14%synergy
Shizo, Death's Storehouse
17%inclusion1 decks6 decks
6%synergy
Westvale Abbey
17%inclusion1 decks6 decks
10%synergy
Phyrexian Tower
17%inclusion1 decks6 decks
-10%synergy
Mortuary Mire
17%inclusion1 decks6 decks
4%synergy
Memorial to Folly
17%inclusion1 decks6 decks
14%synergy
Barren Moor
17%inclusion1 decks6 decks
7%synergy
Urza's Tower
17%inclusion1 decks6 decks
16%synergy
Urza's Mine
17%inclusion1 decks6 decks
16%synergy
The Black Gate
17%inclusion1 decks6 decks
13%synergy
Crypt of Agadeem
17%inclusion1 decks6 decks
5%synergy
Witch's Cottage
17%inclusion1 decks6 decks
-8%synergy
Volrath's Stronghold
17%inclusion1 decks6 decks
13%synergy
Nykthos, Shrine to Nyx
17%inclusion1 decks6 decks
-13%synergy
Takenuma, Abandoned Mire
17%inclusion1 decks6 decks
1%synergy
Urza's Power Plant
17%inclusion1 decks6 decks
16%synergy
Access Tunnel
17%inclusion1 decks6 decks
14%synergy
Mana Artifacts
Sol Ring
67%inclusion4 decks6 decks
-19%synergy
Glistening Sphere
50%inclusion3 decks6 decks
49%synergy
Staff of Compleation
33%inclusion2 decks6 decks
32%synergy
Commander's Sphere
17%inclusion1 decks6 decks
9%synergy
Arcane Signet
17%inclusion1 decks6 decks
-45%synergy
Hedron Archive
17%inclusion1 decks6 decks
13%synergy
Patchwork Banner
17%inclusion1 decks6 decks
12%synergy
Throne of Eldraine
17%inclusion1 decks6 decks
8%synergy
Gilded Lotus
17%inclusion1 decks6 decks
12%synergy
Sceptre of Eternal Glory
17%inclusion1 decks6 decks
9%synergy
Lands
Swamp
100%inclusion6 decks6 decks
5%synergy
Hagra Mauling
33%inclusion2 decks6 decks
29%synergy
Malakir Rebirth
33%inclusion2 decks6 decks
10%synergy
Fell the Profane
17%inclusion1 decks6 decks
-3%synergy
Myriad Landscape
17%inclusion1 decks6 decks
-8%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Cavern of Souls
17%inclusion1 decks6 decks
10%synergy
Path of Ancestry
17%inclusion1 decks6 decks
12%synergy
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