Karumonix, the Rat King (Commander) - Expensive Upgraded Infect

Karumonix, the Rat King
Rank #399
8decks
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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%inclusion8 decks8 decks
97%synergy
Swarmyard
100%inclusion8 decks8 decks
94%synergy
Piper of the Swarm
100%inclusion8 decks8 decks
93%synergy
Ashcoat of the Shadow Swarm
88%inclusion7 decks8 decks
84%synergy
Ogre Slumlord
88%inclusion7 decks8 decks
78%synergy
Infectious Inquiry
75%inclusion6 decks8 decks
72%synergy
Ichor Rats
75%inclusion6 decks8 decks
72%synergy
Cover of Darkness
75%inclusion6 decks8 decks
72%synergy
Blightbelly Rat
75%inclusion6 decks8 decks
72%synergy
Herald's Horn
75%inclusion6 decks8 decks
69%synergy
Top Cards
Dark Ritual
75%inclusion6 decks8 decks
8%synergy
Pack Rat
75%inclusion6 decks8 decks
69%synergy
Lord Skitter, Sewer King
75%inclusion6 decks8 decks
67%synergy
Deadly Rollick
63%inclusion5 decks8 decks
38%synergy
Vraska's Fall
63%inclusion5 decks8 decks
59%synergy
Feed the Swarm
63%inclusion5 decks8 decks
12%synergy
Skullclamp
63%inclusion5 decks8 decks
40%synergy
Bontu's Monument
63%inclusion5 decks8 decks
34%synergy
Ratcatcher
63%inclusion5 decks8 decks
59%synergy
Jet Medallion
63%inclusion5 decks8 decks
0%synergy
Game Changers
Demonic Tutor
75%inclusion6 decks8 decks
48%synergy
Bolas's Citadel
50%inclusion4 decks8 decks
22%synergy
Ancient Tomb
25%inclusion2 decks8 decks
13%synergy
Vampiric Tutor
25%inclusion2 decks8 decks
4%synergy
Imperial Seal
13%inclusion1 decks8 decks
6%synergy
Creatures
Lord Skitter's Butcher
50%inclusion4 decks8 decks
47%synergy
Persistent Marshstalker
50%inclusion4 decks8 decks
47%synergy
Crypt Ghast
50%inclusion4 decks8 decks
3%synergy
Nashi, Moon Sage's Scion
50%inclusion4 decks8 decks
46%synergy
Relentless Rats
38%inclusion3 decks8 decks
36%synergy
Ayara, First of Locthwain
38%inclusion3 decks8 decks
12%synergy
Voracious Vermin
38%inclusion3 decks8 decks
35%synergy
Changeling Outcast
38%inclusion3 decks8 decks
32%synergy
Typhoid Rats
38%inclusion3 decks8 decks
34%synergy
Burglar Rat
25%inclusion2 decks8 decks
14%synergy
Gray Merchant of Asphodel
25%inclusion2 decks8 decks
-26%synergy
Tangled Colony
25%inclusion2 decks8 decks
22%synergy
Species Specialist
25%inclusion2 decks8 decks
22%synergy
Ink-Eyes, Servant of Oni
25%inclusion2 decks8 decks
22%synergy
Engine Rat
25%inclusion2 decks8 decks
23%synergy
Chittering Skitterling
25%inclusion2 decks8 decks
24%synergy
Twisted Sewer-Witch
25%inclusion2 decks8 decks
24%synergy
Nezumi Informant
25%inclusion2 decks8 decks
19%synergy
Septic Rats
25%inclusion2 decks8 decks
23%synergy
Nezumi Bone-Reader
25%inclusion2 decks8 decks
24%synergy
Gnat Miser
25%inclusion2 decks8 decks
22%synergy
Stronghold Rats
25%inclusion2 decks8 decks
21%synergy
Rat Colony
25%inclusion2 decks8 decks
19%synergy
Refurbished Familiar
13%inclusion1 decks8 decks
10%synergy
Crypt Rats
13%inclusion1 decks8 decks
8%synergy
Innocuous Rat
13%inclusion1 decks8 decks
11%synergy
Nezumi Graverobber
13%inclusion1 decks8 decks
11%synergy
Whispering Specter
13%inclusion1 decks8 decks
12%synergy
Rotting Rats
13%inclusion1 decks8 decks
9%synergy
Metallic Mimic
13%inclusion1 decks8 decks
12%synergy
Blood Artist
13%inclusion1 decks8 decks
-19%synergy
Morbid Opportunist
13%inclusion1 decks8 decks
-11%synergy
Crashing Drawbridge
13%inclusion1 decks8 decks
10%synergy
Roaming Throne
13%inclusion1 decks8 decks
10%synergy
Nezumi Shortfang
13%inclusion1 decks8 decks
12%synergy
Insatiable Frugivore
13%inclusion1 decks8 decks
12%synergy
Adaptive Automaton
13%inclusion1 decks8 decks
12%synergy
Throat Slitter
13%inclusion1 decks8 decks
11%synergy
Zulaport Cutthroat
13%inclusion1 decks8 decks
-11%synergy
Mogis's Marauder
13%inclusion1 decks8 decks
12%synergy
Swarm of Rats
13%inclusion1 decks8 decks
10%synergy
Grim Hireling
13%inclusion1 decks8 decks
8%synergy
Chittering Witch
13%inclusion1 decks8 decks
8%synergy
Valley Rotcaller
13%inclusion1 decks8 decks
10%synergy
Nezumi Cutthroat
13%inclusion1 decks8 decks
12%synergy
Nezumi Prowler
13%inclusion1 decks8 decks
11%synergy
Wave of Rats
13%inclusion1 decks8 decks
11%synergy
Rancid Rats
13%inclusion1 decks8 decks
10%synergy
Midnight Reaper
13%inclusion1 decks8 decks
4%synergy
Okiba-Gang Shinobi
13%inclusion1 decks8 decks
12%synergy
Instants
Fell the Profane
38%inclusion3 decks8 decks
18%synergy
Whisper of the Dross
38%inclusion3 decks8 decks
35%synergy
Go for the Throat
38%inclusion3 decks8 decks
15%synergy
Village Rites
38%inclusion3 decks8 decks
12%synergy
Defile
38%inclusion3 decks8 decks
2%synergy
Grim Affliction
25%inclusion2 decks8 decks
23%synergy
Sudden Spoiling
25%inclusion2 decks8 decks
16%synergy
Tragic Slip
25%inclusion2 decks8 decks
6%synergy
Withering Torment
25%inclusion2 decks8 decks
-6%synergy
Hagra Mauling
13%inclusion1 decks8 decks
8%synergy
Hero's Downfall
13%inclusion1 decks8 decks
6%synergy
Force of Despair
13%inclusion1 decks8 decks
5%synergy
Imp's Mischief
13%inclusion1 decks8 decks
-12%synergy
Anoint with Affliction
13%inclusion1 decks8 decks
12%synergy
Culling the Weak
13%inclusion1 decks8 decks
-5%synergy
Raise the Draugr
13%inclusion1 decks8 decks
12%synergy
Malakir Rebirth
13%inclusion1 decks8 decks
-11%synergy
Baleful Mastery
13%inclusion1 decks8 decks
4%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
8%synergy
Corrupted Conviction
13%inclusion1 decks8 decks
0%synergy
Liliana's Triumph
13%inclusion1 decks8 decks
7%synergy
Curtains' Call
13%inclusion1 decks8 decks
11%synergy
Breathe Your Last
13%inclusion1 decks8 decks
11%synergy
Sorceries
Phyresis Outbreak
50%inclusion4 decks8 decks
48%synergy
Drown in Ichor
50%inclusion4 decks8 decks
46%synergy
Diabolic Intent
38%inclusion3 decks8 decks
22%synergy
Patriarch's Bidding
38%inclusion3 decks8 decks
33%synergy
Swarmyard Massacre
38%inclusion3 decks8 decks
35%synergy
Kindred Dominance
38%inclusion3 decks8 decks
33%synergy
Revenge of the Rats
25%inclusion2 decks8 decks
22%synergy
Agadeem's Awakening
25%inclusion2 decks8 decks
17%synergy
Reanimate
25%inclusion2 decks8 decks
-15%synergy
Toxic Deluge
25%inclusion2 decks8 decks
-12%synergy
Crippling Fear
25%inclusion2 decks8 decks
22%synergy
Pact of the Serpent
25%inclusion2 decks8 decks
23%synergy
Bloodline Bidding
25%inclusion1 decks4 decks
21%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
-1%synergy
Profane Tutor
13%inclusion1 decks8 decks
8%synergy
Torment of Hailfire
13%inclusion1 decks8 decks
-3%synergy
Return from Extinction
13%inclusion1 decks8 decks
12%synergy
Bubbling Muck
13%inclusion1 decks8 decks
-3%synergy
Echoing Return
13%inclusion1 decks8 decks
9%synergy
Infernal Tutor
13%inclusion1 decks8 decks
12%synergy
Blasphemous Edict
13%inclusion1 decks8 decks
-4%synergy
Night's Whisper
13%inclusion1 decks8 decks
-12%synergy
Exsanguinate
13%inclusion1 decks8 decks
-12%synergy
Living Death
13%inclusion1 decks8 decks
2%synergy
Call to the Netherworld
13%inclusion1 decks8 decks
11%synergy
Hideous Visage
13%inclusion1 decks8 decks
12%synergy
Phyrexian Tribute
13%inclusion1 decks8 decks
12%synergy
Beseech the Mirror
13%inclusion1 decks8 decks
6%synergy
Damnation
13%inclusion1 decks8 decks
-8%synergy
Disentomb
13%inclusion1 decks8 decks
11%synergy
Rise of the Dark Realms
13%inclusion1 decks8 decks
-1%synergy
Grim Tutor
13%inclusion1 decks8 decks
1%synergy
Utility Artifacts
Chronicle of Victory
75%inclusion3 decks4 decks
72%synergy
Whip of Erebos
38%inclusion3 decks8 decks
27%synergy
Vanquisher's Banner
38%inclusion3 decks8 decks
34%synergy
Thrumming Stone
38%inclusion3 decks8 decks
33%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
6%synergy
Coat of Arms
25%inclusion2 decks8 decks
22%synergy
Expedition Map
25%inclusion2 decks8 decks
13%synergy
Door of Destinies
25%inclusion2 decks8 decks
23%synergy
Gathering Stone
25%inclusion1 decks4 decks
24%synergy
The Darkness Crystal
14%inclusion1 decks7 decks
-6%synergy
Genji Glove
14%inclusion1 decks7 decks
13%synergy
Soul-Guide Lantern
13%inclusion1 decks8 decks
12%synergy
Icon of Ancestry
13%inclusion1 decks8 decks
12%synergy
Mirror Box
13%inclusion1 decks8 decks
12%synergy
Contagion Clasp
13%inclusion1 decks8 decks
10%synergy
Contagion Engine
13%inclusion1 decks8 decks
11%synergy
Scroll Rack
13%inclusion1 decks8 decks
12%synergy
Sword of Truth and Justice
13%inclusion1 decks8 decks
12%synergy
Wishclaw Talisman
13%inclusion1 decks8 decks
6%synergy
Banner of Kinship
13%inclusion1 decks8 decks
10%synergy
Recon Craft Theta
13%inclusion1 decks8 decks
12%synergy
Sword of Hearth and Home
13%inclusion1 decks8 decks
11%synergy
Akroma's Memorial
13%inclusion1 decks8 decks
12%synergy
Fireshrieker
13%inclusion1 decks8 decks
11%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-21%synergy
Commander's Plate
13%inclusion1 decks8 decks
6%synergy
Conjurer's Closet
13%inclusion1 decks8 decks
10%synergy
Lifeline
13%inclusion1 decks8 decks
12%synergy
Enchantments
Phyrexian Arena
50%inclusion4 decks8 decks
11%synergy
Haunted One
38%inclusion3 decks8 decks
35%synergy
Grave Pact
38%inclusion3 decks8 decks
18%synergy
Black Market Connections
38%inclusion3 decks8 decks
13%synergy
Oversold Cemetery
38%inclusion3 decks8 decks
32%synergy
Necrogen Communion
38%inclusion3 decks8 decks
36%synergy
Black Market
25%inclusion2 decks8 decks
4%synergy
Contamination
13%inclusion1 decks8 decks
9%synergy
Phyrexian Reclamation
13%inclusion1 decks8 decks
3%synergy
Dictate of Erebos
13%inclusion1 decks8 decks
1%synergy
Exquisite Blood
13%inclusion1 decks8 decks
-1%synergy
Dauthi Embrace
13%inclusion1 decks8 decks
11%synergy
Gate to Phyrexia
13%inclusion1 decks8 decks
12%synergy
Bandit's Talent
13%inclusion1 decks8 decks
7%synergy
Bastion of Remembrance
13%inclusion1 decks8 decks
-5%synergy
Lord Skitter's Blessing
13%inclusion1 decks8 decks
12%synergy
Nowhere to Run
13%inclusion1 decks8 decks
9%synergy
Dark Prophecy
13%inclusion1 decks8 decks
9%synergy
Bad Moon
13%inclusion1 decks8 decks
9%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion4 decks8 decks
47%synergy
Liliana of the Dark Realms
38%inclusion3 decks8 decks
24%synergy
Davriel, Rogue Shadowmage
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Cabal Coffers
88%inclusion7 decks8 decks
33%synergy
Urborg, Tomb of Yawgmoth
88%inclusion7 decks8 decks
50%synergy
Nykthos, Shrine to Nyx
75%inclusion6 decks8 decks
45%synergy
Cabal Stronghold
63%inclusion5 decks8 decks
28%synergy
Bojuka Bog
50%inclusion4 decks8 decks
3%synergy
Karn's Bastion
50%inclusion4 decks8 decks
46%synergy
Mudflat Village
50%inclusion4 decks8 decks
47%synergy
Three Tree City
50%inclusion4 decks8 decks
45%synergy
Rogue's Passage
50%inclusion4 decks8 decks
31%synergy
Secret Tunnel
40%inclusion2 decks5 decks
39%synergy
Mortuary Mire
38%inclusion3 decks8 decks
24%synergy
Witch's Cottage
38%inclusion3 decks8 decks
13%synergy
War Room
38%inclusion3 decks8 decks
22%synergy
Phyrexian Tower
25%inclusion2 decks8 decks
-1%synergy
Crypt of Agadeem
25%inclusion2 decks8 decks
14%synergy
Volrath's Stronghold
25%inclusion2 decks8 decks
21%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-5%synergy
Shizo, Death's Storehouse
13%inclusion1 decks8 decks
2%synergy
Soulstone Sanctuary
13%inclusion1 decks8 decks
12%synergy
Inkmoth Nexus
13%inclusion1 decks8 decks
12%synergy
Mutavault
13%inclusion1 decks8 decks
12%synergy
Inventors' Fair
13%inclusion1 decks8 decks
10%synergy
Deserted Temple
13%inclusion1 decks8 decks
8%synergy
Takenuma, Abandoned Mire
13%inclusion1 decks8 decks
-3%synergy
Thespian's Stage
13%inclusion1 decks8 decks
7%synergy
Lake of the Dead
13%inclusion1 decks8 decks
7%synergy
Castle Locthwain
13%inclusion1 decks8 decks
-4%synergy
Strip Mine
13%inclusion1 decks8 decks
10%synergy
Access Tunnel
13%inclusion1 decks8 decks
10%synergy
Mana Artifacts
Sol Ring
88%inclusion7 decks8 decks
2%synergy
Glistening Sphere
50%inclusion4 decks8 decks
49%synergy
The Soul Stone
50%inclusion3 decks6 decks
35%synergy
Arcane Signet
38%inclusion3 decks8 decks
-24%synergy
Gauntlet of Power
25%inclusion2 decks8 decks
22%synergy
Staff of Compleation
25%inclusion2 decks8 decks
23%synergy
Heraldic Banner
25%inclusion2 decks8 decks
20%synergy
Patchwork Banner
25%inclusion2 decks8 decks
21%synergy
Caged Sun
13%inclusion1 decks8 decks
2%synergy
Charcoal Diamond
13%inclusion1 decks8 decks
-9%synergy
Throne of Eldraine
13%inclusion1 decks8 decks
3%synergy
Thought Vessel
13%inclusion1 decks8 decks
-13%synergy
Liquimetal Torque
13%inclusion1 decks8 decks
10%synergy
Mind Stone
13%inclusion1 decks8 decks
-16%synergy
Sceptre of Eternal Glory
13%inclusion1 decks8 decks
4%synergy
Nyx Lotus
13%inclusion1 decks8 decks
7%synergy
Lands
Swamp
100%inclusion8 decks8 decks
5%synergy
Cavern of Souls
88%inclusion7 decks8 decks
81%synergy
Path of Ancestry
63%inclusion5 decks8 decks
57%synergy
Fell the Profane
38%inclusion3 decks8 decks
18%synergy
Agadeem's Awakening
25%inclusion2 decks8 decks
17%synergy
Hagra Mauling
13%inclusion1 decks8 decks
8%synergy
Urza's Cave
13%inclusion1 decks8 decks
4%synergy
Ash Barrens
13%inclusion1 decks8 decks
11%synergy
Malakir Rebirth
13%inclusion1 decks8 decks
-11%synergy
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