Karumonix, the Rat King (Commander) - Expensive Infect

Karumonix, the Rat King
Rank #383
55decks
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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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Secret Tunnel
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Marrow-Gnawer
100%inclusion55 decks55 decks
97%synergy
Swarmyard
93%inclusion51 decks55 decks
88%synergy
Ashcoat of the Shadow Swarm
87%inclusion48 decks55 decks
84%synergy
Piper of the Swarm
91%inclusion50 decks55 decks
84%synergy
Blightbelly Rat
87%inclusion48 decks55 decks
84%synergy
Ichor Rats
84%inclusion46 decks55 decks
80%synergy
Phyresis Outbreak
80%inclusion44 decks55 decks
78%synergy
Karn's Bastion
82%inclusion45 decks55 decks
78%synergy
Vraska's Fall
80%inclusion44 decks55 decks
76%synergy
Lord Skitter, Sewer King
84%inclusion46 decks55 decks
76%synergy
Top Cards
Ogre Slumlord
85%inclusion47 decks55 decks
76%synergy
Jet Medallion
78%inclusion43 decks55 decks
18%synergy
Pack Rat
75%inclusion41 decks55 decks
69%synergy
Infectious Inquiry
75%inclusion41 decks55 decks
72%synergy
Dark Ritual
73%inclusion40 decks55 decks
6%synergy
Septic Rats
71%inclusion39 decks55 decks
69%synergy
Drown in Ichor
67%inclusion37 decks55 decks
63%synergy
Vraska, Betrayal's Sting
62%inclusion34 decks55 decks
59%synergy
Ratcatcher
62%inclusion34 decks55 decks
58%synergy
Cover of Darkness
62%inclusion34 decks55 decks
59%synergy
Game Changers
Demonic Tutor
76%inclusion42 decks55 decks
49%synergy
Vampiric Tutor
67%inclusion37 decks55 decks
46%synergy
Bolas's Citadel
25%inclusion14 decks55 decks
-4%synergy
Imperial Seal
20%inclusion11 decks55 decks
13%synergy
Ancient Tomb
18%inclusion10 decks55 decks
6%synergy
Necropotence
15%inclusion8 decks55 decks
-1%synergy
The One Ring
13%inclusion7 decks55 decks
3%synergy
Creatures
Rancid Rats
62%inclusion34 decks55 decks
59%synergy
Lord Skitter's Butcher
56%inclusion31 decks55 decks
53%synergy
Tangled Colony
55%inclusion30 decks55 decks
51%synergy
Typhoid Rats
49%inclusion27 decks55 decks
45%synergy
Crypt Ghast
47%inclusion26 decks55 decks
-1%synergy
Stronghold Rats
47%inclusion26 decks55 decks
43%synergy
Crypt Rats
45%inclusion25 decks55 decks
41%synergy
Changeling Outcast
42%inclusion23 decks55 decks
37%synergy
Gnat Miser
40%inclusion22 decks55 decks
37%synergy
Nashi, Moon Sage's Scion
40%inclusion22 decks55 decks
36%synergy
Ink-Eyes, Servant of Oni
36%inclusion20 decks55 decks
33%synergy
Yawgmoth, Thran Physician
36%inclusion20 decks55 decks
26%synergy
Wave of Rats
36%inclusion20 decks55 decks
34%synergy
Rat Colony
36%inclusion20 decks55 decks
31%synergy
Persistent Marshstalker
36%inclusion13 decks36 decks
33%synergy
Burglar Rat
35%inclusion19 decks55 decks
23%synergy
Ayara, First of Locthwain
35%inclusion19 decks55 decks
9%synergy
Roaming Throne
29%inclusion16 decks55 decks
26%synergy
Gray Merchant of Asphodel
27%inclusion15 decks55 decks
-25%synergy
Species Specialist
27%inclusion15 decks55 decks
24%synergy
Nezumi Informant
27%inclusion15 decks55 decks
20%synergy
Throat Slitter
25%inclusion14 decks55 decks
24%synergy
Filth
24%inclusion13 decks55 decks
21%synergy
Swarm of Rats
24%inclusion13 decks55 decks
21%synergy
Chittering Witch
24%inclusion13 decks55 decks
19%synergy
Valley Rotcaller
22%inclusion8 decks36 decks
20%synergy
Zodiac Rat
22%inclusion12 decks55 decks
22%synergy
Voracious Vermin
22%inclusion12 decks55 decks
19%synergy
Ruthless Radrat
21%inclusion10 decks48 decks
20%synergy
Locust Miser
20%inclusion11 decks55 decks
18%synergy
Undercity Dire Rat
19%inclusion3 decks16 decks
17%synergy
Nezumi Graverobber
18%inclusion10 decks55 decks
17%synergy
Chittering Skitterling
18%inclusion10 decks55 decks
17%synergy
Pestilence Rats
18%inclusion10 decks55 decks
16%synergy
Skithiryx, the Blight Dragon
18%inclusion10 decks55 decks
17%synergy
Old Flitterfang
18%inclusion10 decks55 decks
17%synergy
Engine Rat
17%inclusion4 decks23 decks
16%synergy
Nezumi Cutthroat
15%inclusion8 decks55 decks
14%synergy
Razortooth Rats
13%inclusion7 decks55 decks
12%synergy
Twisted Sewer-Witch
13%inclusion7 decks55 decks
11%synergy
Nezumi Prowler
13%inclusion7 decks55 decks
11%synergy
Rotting Rats
11%inclusion6 decks55 decks
7%synergy
Drainpipe Vermin
11%inclusion6 decks55 decks
9%synergy
Ruin Rat
11%inclusion6 decks55 decks
9%synergy
Refurbished Familiar
11%inclusion4 decks38 decks
8%synergy
Boggart Trawler
10%inclusion4 decks39 decks
1%synergy
Gnawing Vermin
9.1%inclusion5 decks55 decks
7%synergy
Bog Rats
7.3%inclusion4 decks55 decks
7%synergy
Patron of the Nezumi
7.3%inclusion4 decks55 decks
7%synergy
Plague Myr
7.3%inclusion4 decks55 decks
6%synergy
Instants
Whisper of the Dross
55%inclusion30 decks55 decks
51%synergy
Tainted Strike
49%inclusion27 decks55 decks
46%synergy
Deadly Rollick
44%inclusion24 decks55 decks
20%synergy
Go for the Throat
33%inclusion18 decks55 decks
9%synergy
Grim Affliction
31%inclusion17 decks55 decks
29%synergy
Malakir Rebirth
31%inclusion17 decks55 decks
9%synergy
Fell the Profane
31%inclusion12 decks39 decks
12%synergy
Defile
25%inclusion14 decks55 decks
-12%synergy
Village Rites
18%inclusion10 decks55 decks
-6%synergy
Snuff Out
16%inclusion9 decks55 decks
4%synergy
Anoint with Affliction
16%inclusion9 decks55 decks
16%synergy
Bitter Triumph
16%inclusion9 decks55 decks
6%synergy
Sudden Spoiling
16%inclusion9 decks55 decks
7%synergy
Tragic Slip
16%inclusion9 decks55 decks
-4%synergy
Imp's Mischief
13%inclusion7 decks55 decks
-11%synergy
Infernal Grasp
13%inclusion7 decks55 decks
-12%synergy
Corrupted Conviction
13%inclusion7 decks55 decks
1%synergy
Hero's Downfall
11%inclusion6 decks55 decks
4%synergy
Cabal Ritual
11%inclusion6 decks55 decks
-7%synergy
Culling the Weak
11%inclusion6 decks55 decks
-4%synergy
Murder
11%inclusion6 decks55 decks
1%synergy
Baleful Mastery
11%inclusion6 decks55 decks
1%synergy
Sheoldred's Edict
9.1%inclusion5 decks55 decks
-5%synergy
Virulent Wound
9.1%inclusion5 decks55 decks
9%synergy
Darkness
9.1%inclusion5 decks55 decks
0%synergy
Foul-Tongue Shriek
9.1%inclusion5 decks55 decks
7%synergy
Breathe Your Last
7.9%inclusion3 decks38 decks
6%synergy
Entomb
7.3%inclusion4 decks55 decks
-5%synergy
Not Dead After All
7.3%inclusion4 decks55 decks
-4%synergy
Deadly Dispute
7.3%inclusion4 decks55 decks
-17%synergy
Doom Blade
7.3%inclusion4 decks55 decks
0%synergy
Supernatural Stamina
7.3%inclusion4 decks55 decks
0%synergy
Withering Boon
7.3%inclusion4 decks55 decks
3%synergy
Raise the Draugr
7.3%inclusion4 decks55 decks
6%synergy
Offer Immortality
7.3%inclusion4 decks55 decks
5%synergy
Curtains' Call
7.3%inclusion4 decks55 decks
5%synergy
Withering Torment
6.3%inclusion2 decks32 decks
-25%synergy
Hagra Mauling
5.5%inclusion3 decks55 decks
1%synergy
Force of Despair
5.5%inclusion3 decks55 decks
-2%synergy
Rat Out
5.5%inclusion3 decks55 decks
4%synergy
Gravepurge
5.5%inclusion3 decks55 decks
4%synergy
Dismember
5.5%inclusion3 decks55 decks
-6%synergy
Consuming Corruption
5.1%inclusion2 decks39 decks
-11%synergy
Sorceries
Kindred Dominance
53%inclusion29 decks55 decks
48%synergy
Feed the Swarm
45%inclusion25 decks55 decks
-6%synergy
Patriarch's Bidding
40%inclusion22 decks55 decks
36%synergy
Swarmyard Massacre
40%inclusion14 decks35 decks
38%synergy
Reanimate
27%inclusion15 decks55 decks
-11%synergy
Toxic Deluge
27%inclusion15 decks55 decks
-10%synergy
Damnation
27%inclusion15 decks55 decks
6%synergy
Vat Emergence
25%inclusion14 decks55 decks
24%synergy
Diabolic Intent
22%inclusion12 decks55 decks
7%synergy
Sign in Blood
22%inclusion12 decks55 decks
-15%synergy
Read the Bones
18%inclusion10 decks55 decks
0%synergy
Night's Whisper
18%inclusion10 decks55 decks
-6%synergy
Crippling Fear
18%inclusion10 decks55 decks
15%synergy
Plague of Vermin
18%inclusion10 decks55 decks
16%synergy
Revenge of the Rats
17%inclusion5 decks30 decks
14%synergy
Agadeem's Awakening
16%inclusion9 decks55 decks
9%synergy
Pact of the Serpent
16%inclusion9 decks55 decks
15%synergy
Geth's Summons
15%inclusion8 decks55 decks
14%synergy
Diabolic Tutor
13%inclusion7 decks55 decks
-2%synergy
Torment of Hailfire
13%inclusion7 decks55 decks
-3%synergy
Haunting Voyage
13%inclusion7 decks55 decks
11%synergy
Bubbling Muck
13%inclusion7 decks55 decks
-3%synergy
Gruesome Fate
13%inclusion7 decks55 decks
11%synergy
Grim Tutor
13%inclusion7 decks55 decks
1%synergy
Spread the Sickness
11%inclusion6 decks55 decks
10%synergy
Exsanguinate
11%inclusion6 decks55 decks
-13%synergy
Feed the Infection
9.1%inclusion5 decks55 decks
8%synergy
Caress of Phyrexia
9.1%inclusion5 decks55 decks
8%synergy
Insatiable Avarice
8.7%inclusion4 decks46 decks
-4%synergy
Forever Young
7.3%inclusion4 decks55 decks
6%synergy
Echoing Return
7.3%inclusion4 decks55 decks
4%synergy
Syphon Mind
7.3%inclusion4 decks55 decks
-6%synergy
Beseech the Mirror
7.3%inclusion4 decks55 decks
0%synergy
Blasphemous Edict
6.7%inclusion2 decks30 decks
-11%synergy
Unearth
5.5%inclusion3 decks55 decks
-3%synergy
Living Death
5.5%inclusion3 decks55 decks
-5%synergy
Lab Rats
5.5%inclusion3 decks55 decks
5%synergy
Rise of the Dark Realms
5.5%inclusion3 decks55 decks
-7%synergy
Strategic Betrayal
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Bontu's Monument
60%inclusion33 decks55 decks
32%synergy
Herald's Horn
58%inclusion32 decks55 decks
53%synergy
Skullclamp
56%inclusion31 decks55 decks
35%synergy
Contagion Engine
45%inclusion25 decks55 decks
43%synergy
Sword of Truth and Justice
38%inclusion21 decks55 decks
37%synergy
Grafted Exoskeleton
31%inclusion17 decks55 decks
30%synergy
Vanquisher's Banner
27%inclusion15 decks55 decks
23%synergy
Lightning Greaves
24%inclusion13 decks55 decks
-10%synergy
Contagion Clasp
22%inclusion12 decks55 decks
19%synergy
Door of Destinies
22%inclusion12 decks55 decks
20%synergy
Thrumming Stone
22%inclusion12 decks55 decks
18%synergy
Thornbite Staff
16%inclusion9 decks55 decks
14%synergy
Whip of Erebos
15%inclusion8 decks55 decks
4%synergy
Coat of Arms
15%inclusion8 decks55 decks
12%synergy
Expedition Map
15%inclusion8 decks55 decks
2%synergy
Swiftfoot Boots
15%inclusion8 decks55 decks
-17%synergy
Prosthetic Injector
11%inclusion6 decks55 decks
11%synergy
Akroma's Memorial
9.1%inclusion5 decks55 decks
8%synergy
Eldrazi Monument
9.1%inclusion5 decks55 decks
7%synergy
Urza's Incubator
7.3%inclusion4 decks55 decks
5%synergy
Genji Glove
6.3%inclusion1 decks16 decks
5%synergy
Sensei's Divining Top
5.5%inclusion3 decks55 decks
-3%synergy
Wayfarer's Bauble
5.5%inclusion3 decks55 decks
-11%synergy
Ashnod's Altar
5.5%inclusion3 decks55 decks
-14%synergy
Sword of Hearth and Home
5.5%inclusion3 decks55 decks
4%synergy
Enchantments
Black Market Connections
45%inclusion25 decks55 decks
22%synergy
Phyrexian Arena
42%inclusion23 decks55 decks
1%synergy
Grave Pact
40%inclusion22 decks55 decks
21%synergy
Necrogen Communion
33%inclusion18 decks55 decks
31%synergy
Haunted One
31%inclusion17 decks55 decks
28%synergy
Phyresis
31%inclusion17 decks55 decks
29%synergy
Glistening Oil
20%inclusion11 decks55 decks
19%synergy
Black Market
18%inclusion10 decks55 decks
-3%synergy
The Meathook Massacre
16%inclusion9 decks55 decks
-1%synergy
Oversold Cemetery
16%inclusion9 decks55 decks
11%synergy
Dark Prophecy
16%inclusion9 decks55 decks
12%synergy
Phyrexian Reclamation
13%inclusion7 decks55 decks
3%synergy
Exquisite Blood
13%inclusion7 decks55 decks
-1%synergy
Bad Moon
13%inclusion7 decks55 decks
9%synergy
Dictate of Erebos
11%inclusion6 decks55 decks
0%synergy
Vampiric Rites
9.1%inclusion5 decks55 decks
3%synergy
Relic Putrescence
9.1%inclusion5 decks55 decks
9%synergy
No Mercy
9.1%inclusion5 decks55 decks
2%synergy
Sothera, the Supervoid
7.7%inclusion1 decks13 decks
4%synergy
Snake Cult Initiation
7.3%inclusion4 decks55 decks
7%synergy
Lord Skitter's Blessing
7.3%inclusion4 decks55 decks
6%synergy
Contamination
5.5%inclusion3 decks55 decks
2%synergy
Tribute to Horobi
5.5%inclusion3 decks55 decks
4%synergy
Dauthi Embrace
5.5%inclusion3 decks55 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
24%inclusion13 decks55 decks
10%synergy
Utility Lands
Cabal Coffers
93%inclusion51 decks55 decks
38%synergy
Nykthos, Shrine to Nyx
87%inclusion48 decks55 decks
57%synergy
Urborg, Tomb of Yawgmoth
87%inclusion48 decks55 decks
50%synergy
Phyrexian Tower
60%inclusion33 decks55 decks
36%synergy
Cabal Stronghold
58%inclusion32 decks55 decks
22%synergy
Bojuka Bog
49%inclusion27 decks55 decks
2%synergy
Three Tree City
47%inclusion17 decks36 decks
43%synergy
Mudflat Village
43%inclusion16 decks37 decks
41%synergy
Shizo, Death's Storehouse
35%inclusion19 decks55 decks
24%synergy
Inkmoth Nexus
35%inclusion19 decks55 decks
34%synergy
Rogue's Passage
35%inclusion19 decks55 decks
16%synergy
Reliquary Tower
33%inclusion18 decks55 decks
1%synergy
Crypt of Agadeem
31%inclusion17 decks55 decks
20%synergy
Mortuary Mire
27%inclusion15 decks55 decks
14%synergy
Witch's Cottage
27%inclusion15 decks55 decks
3%synergy
Takenuma, Abandoned Mire
27%inclusion15 decks55 decks
11%synergy
Minas Morgul, Dark Fortress
24%inclusion13 decks55 decks
21%synergy
War Room
22%inclusion12 decks55 decks
5%synergy
Castle Locthwain
22%inclusion12 decks55 decks
4%synergy
Volrath's Stronghold
16%inclusion9 decks55 decks
13%synergy
The Black Gate
15%inclusion8 decks55 decks
11%synergy
Access Tunnel
15%inclusion8 decks55 decks
11%synergy
Urza's Saga
13%inclusion7 decks55 decks
5%synergy
Mutavault
13%inclusion7 decks55 decks
12%synergy
Midgar, City of Mako
13%inclusion2 decks16 decks
0%synergy
Lake of the Dead
11%inclusion6 decks55 decks
6%synergy
Barren Moor
9.1%inclusion5 decks55 decks
-1%synergy
Vesuva
9.1%inclusion5 decks55 decks
6%synergy
Deserted Temple
9.1%inclusion5 decks55 decks
5%synergy
Everglades
9.1%inclusion5 decks55 decks
8%synergy
Susur Secundi, Void Altar
8.3%inclusion1 decks12 decks
1%synergy
Command Beacon
7.3%inclusion4 decks55 decks
-1%synergy
Strip Mine
7.3%inclusion4 decks55 decks
4%synergy
Memorial to Folly
5.5%inclusion3 decks55 decks
2%synergy
Temple of the False God
5.5%inclusion3 decks55 decks
-3%synergy
Mana Artifacts
Sol Ring
76%inclusion42 decks55 decks
-10%synergy
Glistening Sphere
67%inclusion37 decks55 decks
66%synergy
Arcane Signet
40%inclusion22 decks55 decks
-22%synergy
Staff of Compleation
38%inclusion21 decks55 decks
36%synergy
The Soul Stone
36%inclusion4 decks11 decks
24%synergy
Throne of Eldraine
31%inclusion17 decks55 decks
20%synergy
Nyx Lotus
15%inclusion8 decks55 decks
8%synergy
Patchwork Banner
14%inclusion5 decks36 decks
10%synergy
Jeweled Lotus
13%inclusion7 decks55 decks
10%synergy
Mana Crypt
13%inclusion7 decks55 decks
10%synergy
Extraplanar Lens
11%inclusion6 decks55 decks
6%synergy
Thought Vessel
9.1%inclusion5 decks55 decks
-18%synergy
Caged Sun
7.3%inclusion4 decks55 decks
-5%synergy
Heraldic Banner
7.3%inclusion4 decks55 decks
2%synergy
Gauntlet of Power
5.5%inclusion3 decks55 decks
2%synergy
Fellwar Stone
5.5%inclusion3 decks55 decks
-9%synergy
Mind Stone
5.5%inclusion3 decks55 decks
-26%synergy
Mox Opal
5.5%inclusion3 decks55 decks
2%synergy
Lands
Swamp
91%inclusion50 decks55 decks
-4%synergy
Cavern of Souls
60%inclusion33 decks55 decks
53%synergy
Path of Ancestry
36%inclusion20 decks55 decks
31%synergy
Malakir Rebirth
31%inclusion17 decks55 decks
9%synergy
Fell the Profane
31%inclusion12 decks39 decks
12%synergy
Myriad Landscape
20%inclusion11 decks55 decks
-7%synergy
Agadeem's Awakening
16%inclusion9 decks55 decks
9%synergy
Command Tower
11%inclusion6 decks55 decks
5%synergy
Snow-Covered Swamp
11%inclusion6 decks55 decks
4%synergy
Boggart Trawler
10%inclusion4 decks39 decks
1%synergy
Urza's Cave
10%inclusion4 decks40 decks
1%synergy
Hagra Mauling
5.5%inclusion3 decks55 decks
1%synergy
Fabled Passage
5.5%inclusion3 decks55 decks
4%synergy
Terramorphic Expanse
5.5%inclusion3 decks55 decks
3%synergy
Mirrex
5.5%inclusion3 decks55 decks
5%synergy
Talon Gates of Madara
5.3%inclusion2 decks38 decks
3%synergy
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