Karumonix, the Rat King (Commander) - Optimized Infect

Karumonix, the Rat King
Rank #385
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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%inclusion10 decks10 decks
97%synergy
Pack Rat
100%inclusion10 decks10 decks
94%synergy
Piper of the Swarm
100%inclusion10 decks10 decks
93%synergy
Blightbelly Rat
90%inclusion9 decks10 decks
86%synergy
Ogre Slumlord
90%inclusion9 decks10 decks
80%synergy
Ichor Rats
80%inclusion8 decks10 decks
77%synergy
Karn's Bastion
80%inclusion8 decks10 decks
76%synergy
Vraska's Fall
70%inclusion7 decks10 decks
66%synergy
Crypt Rats
70%inclusion7 decks10 decks
65%synergy
Rat Colony
70%inclusion7 decks10 decks
65%synergy
Top Cards
Dark Ritual
70%inclusion7 decks10 decks
3%synergy
Tangled Colony
60%inclusion6 decks10 decks
57%synergy
Infectious Inquiry
60%inclusion6 decks10 decks
57%synergy
Chittering Skitterling
60%inclusion6 decks10 decks
59%synergy
Bontu's Monument
60%inclusion6 decks10 decks
32%synergy
Typhoid Rats
60%inclusion6 decks10 decks
56%synergy
Drown in Ichor
60%inclusion6 decks10 decks
56%synergy
Phyresis Outbreak
50%inclusion5 decks10 decks
48%synergy
Grave Pact
50%inclusion5 decks10 decks
31%synergy
Septic Rats
50%inclusion5 decks10 decks
48%synergy
Game Changers
Demonic Tutor
40%inclusion4 decks10 decks
13%synergy
Vampiric Tutor
40%inclusion4 decks10 decks
19%synergy
Bolas's Citadel
20%inclusion2 decks10 decks
-9%synergy
Imperial Seal
10%inclusion1 decks10 decks
3%synergy
Chrome Mox
10%inclusion1 decks10 decks
4%synergy
Creatures
Rancid Rats
50%inclusion5 decks10 decks
47%synergy
Lord Skitter's Butcher
40%inclusion4 decks10 decks
37%synergy
Ashcoat of the Shadow Swarm
40%inclusion4 decks10 decks
37%synergy
Ratcatcher
40%inclusion4 decks10 decks
37%synergy
Gnat Miser
40%inclusion4 decks10 decks
37%synergy
Stronghold Rats
40%inclusion4 decks10 decks
36%synergy
Lord Skitter, Sewer King
40%inclusion4 decks10 decks
32%synergy
Ayara, First of Locthwain
30%inclusion3 decks10 decks
4%synergy
Species Specialist
30%inclusion3 decks10 decks
27%synergy
Persistent Marshstalker
30%inclusion3 decks10 decks
27%synergy
Swarm of Rats
30%inclusion3 decks10 decks
27%synergy
Chittering Witch
30%inclusion3 decks10 decks
25%synergy
Voracious Vermin
30%inclusion3 decks10 decks
27%synergy
Valley Rotcaller
30%inclusion3 decks10 decks
28%synergy
Twisted Sewer-Witch
30%inclusion3 decks10 decks
28%synergy
Wave of Rats
30%inclusion3 decks10 decks
28%synergy
Refurbished Familiar
20%inclusion2 decks10 decks
18%synergy
Burglar Rat
20%inclusion2 decks10 decks
9%synergy
Gnawing Vermin
20%inclusion2 decks10 decks
18%synergy
Filth
20%inclusion2 decks10 decks
18%synergy
Skullsnatcher
20%inclusion2 decks10 decks
19%synergy
Throat Slitter
20%inclusion2 decks10 decks
18%synergy
Ink-Eyes, Servant of Oni
20%inclusion2 decks10 decks
17%synergy
Sinuous Vermin
20%inclusion2 decks10 decks
19%synergy
Locust Miser
20%inclusion2 decks10 decks
18%synergy
Engine Rat
20%inclusion2 decks10 decks
18%synergy
Drainpipe Vermin
20%inclusion2 decks10 decks
19%synergy
Pestilence Rats
20%inclusion2 decks10 decks
18%synergy
Ruin Rat
20%inclusion2 decks10 decks
19%synergy
Undercity Dire Rat
14%inclusion1 decks7 decks
12%synergy
Jade-Cast Sentinel
11%inclusion1 decks9 decks
11%synergy
Bog Rats
10%inclusion1 decks10 decks
10%synergy
Mirkwood Bats
10%inclusion1 decks10 decks
1%synergy
Chittering Rats
10%inclusion1 decks10 decks
9%synergy
Core Prowler
10%inclusion1 decks10 decks
9%synergy
Innocuous Rat
10%inclusion1 decks10 decks
9%synergy
Nezumi Graverobber
10%inclusion1 decks10 decks
9%synergy
Graveshifter
10%inclusion1 decks10 decks
9%synergy
Vampire Cutthroat
10%inclusion1 decks10 decks
7%synergy
Ruthless Radrat
10%inclusion1 decks10 decks
9%synergy
Nezumi Bladeblesser
10%inclusion1 decks10 decks
9%synergy
Infected Vermin
10%inclusion1 decks10 decks
10%synergy
Insatiable Frugivore
10%inclusion1 decks10 decks
10%synergy
Bloodline Pretender
10%inclusion1 decks10 decks
9%synergy
Zodiac Rat
10%inclusion1 decks10 decks
10%synergy
Razortooth Rats
10%inclusion1 decks10 decks
9%synergy
Vito, Thorn of the Dusk Rose
10%inclusion1 decks10 decks
-1%synergy
Zulaport Cutthroat
10%inclusion1 decks10 decks
-13%synergy
Experimental Confectioner
10%inclusion1 decks10 decks
10%synergy
Drana, Liberator of Malakir
10%inclusion1 decks10 decks
7%synergy
Instants
Village Rites
40%inclusion4 decks10 decks
15%synergy
Murder
40%inclusion4 decks10 decks
30%synergy
Whisper of the Dross
30%inclusion3 decks10 decks
27%synergy
Grim Affliction
30%inclusion3 decks10 decks
28%synergy
Defile
30%inclusion3 decks10 decks
-7%synergy
Undying Malice
30%inclusion3 decks10 decks
20%synergy
Zuko's Conviction
25%inclusion1 decks4 decks
24%synergy
Fell the Profane
20%inclusion2 decks10 decks
1%synergy
Entomb
20%inclusion2 decks10 decks
8%synergy
Go for the Throat
20%inclusion2 decks10 decks
-3%synergy
Not Dead After All
20%inclusion2 decks10 decks
9%synergy
Consuming Corruption
20%inclusion2 decks10 decks
4%synergy
Undying Evil
20%inclusion2 decks10 decks
17%synergy
Deadly Dispute
20%inclusion2 decks10 decks
-5%synergy
Doom Blade
20%inclusion2 decks10 decks
12%synergy
Cabal Ritual
20%inclusion2 decks10 decks
2%synergy
Virulent Wound
20%inclusion2 decks10 decks
20%synergy
Tainted Strike
20%inclusion2 decks10 decks
17%synergy
You Are Already Dead
20%inclusion2 decks10 decks
19%synergy
Fake Your Own Death
20%inclusion2 decks10 decks
13%synergy
Baleful Mastery
20%inclusion2 decks10 decks
11%synergy
Breathe Your Last
20%inclusion2 decks10 decks
18%synergy
Feign Death
20%inclusion2 decks10 decks
12%synergy
Tragic Slip
20%inclusion2 decks10 decks
0%synergy
Fight On!
17%inclusion1 decks6 decks
14%synergy
Hagra Mauling
10%inclusion1 decks10 decks
6%synergy
Imp's Mischief
10%inclusion1 decks10 decks
-14%synergy
Rat Out
10%inclusion1 decks10 decks
9%synergy
Songs of the Damned
10%inclusion1 decks10 decks
5%synergy
Anoint with Affliction
10%inclusion1 decks10 decks
9%synergy
Hellish Rebuke
10%inclusion1 decks10 decks
8%synergy
Supernatural Stamina
10%inclusion1 decks10 decks
3%synergy
Raise the Draugr
10%inclusion1 decks10 decks
9%synergy
Infernal Grasp
10%inclusion1 decks10 decks
-15%synergy
Death Denied
10%inclusion1 decks10 decks
9%synergy
Presumed Dead
10%inclusion1 decks10 decks
9%synergy
Foul-Tongue Shriek
10%inclusion1 decks10 decks
8%synergy
Malakir Rebirth
10%inclusion1 decks10 decks
-13%synergy
Join the Dead
10%inclusion1 decks10 decks
9%synergy
Corrupted Conviction
10%inclusion1 decks10 decks
-2%synergy
Ob Nixilis's Cruelty
10%inclusion1 decks10 decks
10%synergy
Cremate
10%inclusion1 decks10 decks
8%synergy
Sudden Spoiling
10%inclusion1 decks10 decks
1%synergy
Withering Torment
10%inclusion1 decks10 decks
-22%synergy
Sorceries
Revenge of the Rats
40%inclusion4 decks10 decks
37%synergy
Feed the Swarm
40%inclusion4 decks10 decks
-11%synergy
Night's Whisper
30%inclusion3 decks10 decks
5%synergy
Reanimate
30%inclusion3 decks10 decks
-9%synergy
Final Parting
30%inclusion3 decks10 decks
25%synergy
Insatiable Avarice
30%inclusion3 decks10 decks
18%synergy
Sign in Blood
30%inclusion3 decks10 decks
-6%synergy
Gruesome Fate
30%inclusion3 decks10 decks
28%synergy
Diabolic Intent
20%inclusion2 decks10 decks
5%synergy
Vat Emergence
20%inclusion2 decks10 decks
18%synergy
Spread the Sickness
20%inclusion2 decks10 decks
19%synergy
Victimize
20%inclusion2 decks10 decks
-6%synergy
Unearth
20%inclusion2 decks10 decks
11%synergy
Swarmyard Massacre
20%inclusion2 decks10 decks
18%synergy
Beseech the Queen
20%inclusion2 decks10 decks
14%synergy
Disentomb
20%inclusion2 decks10 decks
19%synergy
Grim Tutor
20%inclusion2 decks10 decks
8%synergy
Lively Dirge
10%inclusion1 decks10 decks
6%synergy
Bone Splinters
10%inclusion1 decks10 decks
8%synergy
Diabolic Tutor
10%inclusion1 decks10 decks
-5%synergy
Patriarch's Bidding
10%inclusion1 decks10 decks
6%synergy
Damnable Pact
10%inclusion1 decks10 decks
6%synergy
Entreat the Dead
10%inclusion1 decks10 decks
10%synergy
Torment of Hailfire
10%inclusion1 decks10 decks
-6%synergy
Forever Young
10%inclusion1 decks10 decks
8%synergy
Final Act
10%inclusion1 decks10 decks
9%synergy
Bubbling Muck
10%inclusion1 decks10 decks
-6%synergy
Read the Bones
10%inclusion1 decks10 decks
-7%synergy
Lash of the Balrog
10%inclusion1 decks10 decks
9%synergy
Mutilate
10%inclusion1 decks10 decks
-8%synergy
Praetor's Grasp
10%inclusion1 decks10 decks
6%synergy
Profane Command
10%inclusion1 decks10 decks
8%synergy
Dark Petition
10%inclusion1 decks10 decks
6%synergy
Exsanguinate
10%inclusion1 decks10 decks
-15%synergy
Buried Alive
10%inclusion1 decks10 decks
-2%synergy
Fortuitous Find
10%inclusion1 decks10 decks
9%synergy
In Garruk's Wake
10%inclusion1 decks10 decks
6%synergy
Beacon of Unrest
10%inclusion1 decks10 decks
6%synergy
Toxic Deluge
10%inclusion1 decks10 decks
-27%synergy
Stitch Together
10%inclusion1 decks10 decks
7%synergy
Dirge of Dread
10%inclusion1 decks10 decks
10%synergy
Geth's Summons
10%inclusion1 decks10 decks
10%synergy
Lab Rats
10%inclusion1 decks10 decks
9%synergy
Raise Dead
10%inclusion1 decks10 decks
9%synergy
Kindred Dominance
10%inclusion1 decks10 decks
5%synergy
Assassinate
10%inclusion1 decks10 decks
10%synergy
Damnation
10%inclusion1 decks10 decks
-11%synergy
Crippling Fear
10%inclusion1 decks10 decks
7%synergy
Plague of Vermin
10%inclusion1 decks10 decks
8%synergy
Utility Artifacts
Contagion Clasp
40%inclusion4 decks10 decks
38%synergy
Contagion Engine
40%inclusion4 decks10 decks
38%synergy
Coat of Arms
40%inclusion4 decks10 decks
37%synergy
Vanquisher's Banner
40%inclusion4 decks10 decks
36%synergy
Skullclamp
30%inclusion3 decks10 decks
8%synergy
Herald's Horn
30%inclusion3 decks10 decks
24%synergy
Swiftfoot Boots
30%inclusion3 decks10 decks
-2%synergy
Thornbite Staff
30%inclusion3 decks10 decks
27%synergy
Ashnod's Altar
20%inclusion2 decks10 decks
0%synergy
Hall of Triumph
20%inclusion2 decks10 decks
20%synergy
Thrumming Stone
20%inclusion2 decks10 decks
16%synergy
Lightning Greaves
20%inclusion2 decks10 decks
-14%synergy
Grafted Exoskeleton
20%inclusion2 decks10 decks
19%synergy
World Map
14%inclusion1 decks7 decks
12%synergy
Mirran Safehouse
10%inclusion1 decks10 decks
10%synergy
Elixir of Immortality
10%inclusion1 decks10 decks
8%synergy
Leyline Axe
10%inclusion1 decks10 decks
9%synergy
Whip of Erebos
10%inclusion1 decks10 decks
-1%synergy
Bloodsoaked Altar
10%inclusion1 decks10 decks
10%synergy
Mimic Vat
10%inclusion1 decks10 decks
9%synergy
Sword of the Squeak
10%inclusion1 decks10 decks
9%synergy
Prosthetic Injector
10%inclusion1 decks10 decks
10%synergy
Wishclaw Talisman
10%inclusion1 decks10 decks
3%synergy
Stoneforge Masterwork
10%inclusion1 decks10 decks
10%synergy
Blade of the Bloodchief
10%inclusion1 decks10 decks
8%synergy
Phyrexian Altar
10%inclusion1 decks10 decks
-3%synergy
Expedition Map
10%inclusion1 decks10 decks
-2%synergy
Well of Knowledge
10%inclusion1 decks10 decks
10%synergy
Akroma's Memorial
10%inclusion1 decks10 decks
9%synergy
Door of Destinies
10%inclusion1 decks10 decks
8%synergy
Well of Lost Dreams
10%inclusion1 decks10 decks
8%synergy
Urza's Incubator
10%inclusion1 decks10 decks
8%synergy
Winter Moon
10%inclusion1 decks10 decks
8%synergy
Jet Medallion
10%inclusion1 decks10 decks
-51%synergy
Eldrazi Monument
10%inclusion1 decks10 decks
8%synergy
Strionic Resonator
10%inclusion1 decks10 decks
9%synergy
Staff of Domination
10%inclusion1 decks10 decks
8%synergy
Obelisk of Urd
10%inclusion1 decks10 decks
9%synergy
Welding Jar
10%inclusion1 decks10 decks
10%synergy
Decimator Web
10%inclusion1 decks10 decks
10%synergy
Enchantments
Cover of Darkness
50%inclusion5 decks10 decks
47%synergy
Phyrexian Arena
40%inclusion4 decks10 decks
0%synergy
Vampiric Rites
30%inclusion3 decks10 decks
24%synergy
Black Market
20%inclusion2 decks10 decks
-1%synergy
Contamination
20%inclusion2 decks10 decks
17%synergy
Dictate of Erebos
20%inclusion2 decks10 decks
9%synergy
Phyresis
20%inclusion2 decks10 decks
18%synergy
Intimidation
20%inclusion2 decks10 decks
19%synergy
Painful Quandary
20%inclusion2 decks10 decks
10%synergy
Black Market Connections
20%inclusion2 decks10 decks
-4%synergy
Oversold Cemetery
20%inclusion2 decks10 decks
15%synergy
Bad Moon
20%inclusion2 decks10 decks
17%synergy
Necrogen Communion
20%inclusion2 decks10 decks
18%synergy
The Meathook Massacre
10%inclusion1 decks10 decks
-7%synergy
Greed
10%inclusion1 decks10 decks
3%synergy
Phyrexian Reclamation
10%inclusion1 decks10 decks
0%synergy
Necrosynthesis
10%inclusion1 decks10 decks
9%synergy
Haunted One
10%inclusion1 decks10 decks
7%synergy
Seal of Doom
10%inclusion1 decks10 decks
10%synergy
Sanguine Bond
10%inclusion1 decks10 decks
-2%synergy
Conspiracy
10%inclusion1 decks10 decks
9%synergy
Tribute to Horobi
10%inclusion1 decks10 decks
9%synergy
Call of the Ring
10%inclusion1 decks10 decks
8%synergy
No Mercy
10%inclusion1 decks10 decks
3%synergy
Unholy Annex // Ritual Chamber
10%inclusion1 decks10 decks
7%synergy
Animate Dead
10%inclusion1 decks10 decks
-8%synergy
Chthonian Nightmare
10%inclusion1 decks10 decks
7%synergy
Lord Skitter's Blessing
10%inclusion1 decks10 decks
9%synergy
Dark Prophecy
10%inclusion1 decks10 decks
6%synergy
Leyline of the Void
10%inclusion1 decks10 decks
8%synergy
Virtue of Persistence
10%inclusion1 decks10 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
40%inclusion4 decks10 decks
37%synergy
Liliana of the Dark Realms
10%inclusion1 decks10 decks
-4%synergy
Utility Lands
Bojuka Bog
80%inclusion8 decks10 decks
33%synergy
Swarmyard
70%inclusion7 decks10 decks
65%synergy
Mortuary Mire
50%inclusion5 decks10 decks
37%synergy
Cabal Coffers
50%inclusion5 decks10 decks
-5%synergy
Memorial to Folly
30%inclusion3 decks10 decks
27%synergy
Witch's Cottage
30%inclusion3 decks10 decks
5%synergy
Urborg, Tomb of Yawgmoth
30%inclusion3 decks10 decks
-8%synergy
Rogue's Passage
30%inclusion3 decks10 decks
11%synergy
Cabal Stronghold
20%inclusion2 decks10 decks
-15%synergy
Buried Ruin
20%inclusion2 decks10 decks
15%synergy
War Room
20%inclusion2 decks10 decks
4%synergy
Nykthos, Shrine to Nyx
20%inclusion2 decks10 decks
-10%synergy
Mudflat Village
20%inclusion2 decks10 decks
17%synergy
Three Tree City
20%inclusion2 decks10 decks
16%synergy
Shizo, Death's Storehouse
10%inclusion1 decks10 decks
0%synergy
Pit of Offerings
10%inclusion1 decks10 decks
10%synergy
Westvale Abbey
10%inclusion1 decks10 decks
3%synergy
Roadside Reliquary
10%inclusion1 decks10 decks
10%synergy
Barren Moor
10%inclusion1 decks10 decks
0%synergy
Urza's Tower
10%inclusion1 decks10 decks
10%synergy
Urza's Mine
10%inclusion1 decks10 decks
10%synergy
The Black Gate
10%inclusion1 decks10 decks
7%synergy
Crypt of Agadeem
10%inclusion1 decks10 decks
-1%synergy
Spymaster's Vault
10%inclusion1 decks10 decks
0%synergy
Haunted Fengraf
10%inclusion1 decks10 decks
10%synergy
Castle Locthwain
10%inclusion1 decks10 decks
-7%synergy
Reliquary Tower
10%inclusion1 decks10 decks
-21%synergy
Ominous Cemetery
10%inclusion1 decks10 decks
10%synergy
Urza's Power Plant
10%inclusion1 decks10 decks
10%synergy
Access Tunnel
10%inclusion1 decks10 decks
7%synergy
Mana Artifacts
Sol Ring
80%inclusion8 decks10 decks
-6%synergy
Glistening Sphere
60%inclusion6 decks10 decks
59%synergy
Staff of Compleation
50%inclusion5 decks10 decks
48%synergy
Mind Stone
30%inclusion3 decks10 decks
0%synergy
Everflowing Chalice
20%inclusion2 decks10 decks
14%synergy
Patchwork Banner
20%inclusion2 decks10 decks
16%synergy
Arcane Signet
10%inclusion1 decks10 decks
-52%synergy
Astral Cornucopia
10%inclusion1 decks10 decks
10%synergy
Replicating Ring
10%inclusion1 decks10 decks
10%synergy
Heraldic Banner
10%inclusion1 decks10 decks
4%synergy
Fellwar Stone
10%inclusion1 decks10 decks
-5%synergy
Thought Vessel
10%inclusion1 decks10 decks
-16%synergy
Patriar's Seal
10%inclusion1 decks10 decks
7%synergy
Star Compass
10%inclusion1 decks10 decks
9%synergy
Sceptre of Eternal Glory
10%inclusion1 decks10 decks
1%synergy
Nyx Lotus
10%inclusion1 decks10 decks
3%synergy
Lands
Swamp
100%inclusion10 decks10 decks
5%synergy
Cavern of Souls
40%inclusion4 decks10 decks
33%synergy
Path of Ancestry
30%inclusion3 decks10 decks
25%synergy
Fell the Profane
20%inclusion2 decks10 decks
1%synergy
Hagra Mauling
10%inclusion1 decks10 decks
6%synergy
Escape Tunnel
10%inclusion1 decks10 decks
9%synergy
Myriad Landscape
10%inclusion1 decks10 decks
-16%synergy
Urza's Cave
10%inclusion1 decks10 decks
2%synergy
Demolition Field
10%inclusion1 decks10 decks
5%synergy
Malakir Rebirth
10%inclusion1 decks10 decks
-13%synergy
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