Karumonix, the Rat King (Commander) - Expensive Infect

Karumonix, the Rat King
Rank #383
54decks
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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
10%inclusion1 decks10 decks
9%synergy
High Synergy Cards
Marrow-Gnawer
100%inclusion54 decks54 decks
97%synergy
Piper of the Swarm
93%inclusion50 decks54 decks
86%synergy
Swarmyard
91%inclusion49 decks54 decks
86%synergy
Blightbelly Rat
89%inclusion48 decks54 decks
85%synergy
Ashcoat of the Shadow Swarm
87%inclusion47 decks54 decks
84%synergy
Ichor Rats
85%inclusion46 decks54 decks
82%synergy
Vraska's Fall
78%inclusion42 decks54 decks
74%synergy
Ogre Slumlord
83%inclusion45 decks54 decks
74%synergy
Karn's Bastion
78%inclusion42 decks54 decks
74%synergy
Lord Skitter, Sewer King
81%inclusion44 decks54 decks
73%synergy
Top Cards
Jet Medallion
83%inclusion45 decks54 decks
23%synergy
Dark Ritual
76%inclusion41 decks54 decks
9%synergy
Pack Rat
76%inclusion41 decks54 decks
70%synergy
Phyresis Outbreak
74%inclusion40 decks54 decks
72%synergy
Infectious Inquiry
74%inclusion40 decks54 decks
71%synergy
Septic Rats
72%inclusion39 decks54 decks
70%synergy
Drown in Ichor
67%inclusion36 decks54 decks
62%synergy
Herald's Horn
63%inclusion34 decks54 decks
58%synergy
Bontu's Monument
61%inclusion33 decks54 decks
33%synergy
Ratcatcher
61%inclusion33 decks54 decks
58%synergy
Game Changers
Demonic Tutor
78%inclusion42 decks54 decks
50%synergy
Vampiric Tutor
65%inclusion35 decks54 decks
43%synergy
Bolas's Citadel
26%inclusion14 decks54 decks
-3%synergy
Ancient Tomb
17%inclusion9 decks54 decks
5%synergy
Imperial Seal
17%inclusion9 decks54 decks
10%synergy
Necropotence
15%inclusion8 decks54 decks
0%synergy
The One Ring
9.3%inclusion5 decks54 decks
0%synergy
Creatures
Rancid Rats
61%inclusion33 decks54 decks
58%synergy
Lord Skitter's Butcher
56%inclusion30 decks54 decks
52%synergy
Tangled Colony
52%inclusion28 decks54 decks
49%synergy
Typhoid Rats
46%inclusion25 decks54 decks
42%synergy
Crypt Rats
44%inclusion24 decks54 decks
40%synergy
Stronghold Rats
44%inclusion24 decks54 decks
40%synergy
Crypt Ghast
43%inclusion23 decks54 decks
-6%synergy
Rat Colony
43%inclusion23 decks54 decks
38%synergy
Gnat Miser
41%inclusion22 decks54 decks
38%synergy
Persistent Marshstalker
40%inclusion16 decks40 decks
37%synergy
Ayara, First of Locthwain
39%inclusion21 decks54 decks
13%synergy
Wave of Rats
39%inclusion21 decks54 decks
37%synergy
Changeling Outcast
37%inclusion20 decks54 decks
32%synergy
Nashi, Moon Sage's Scion
37%inclusion20 decks54 decks
33%synergy
Burglar Rat
33%inclusion18 decks54 decks
22%synergy
Yawgmoth, Thran Physician
33%inclusion18 decks54 decks
23%synergy
Ink-Eyes, Servant of Oni
31%inclusion17 decks54 decks
28%synergy
Species Specialist
30%inclusion16 decks54 decks
26%synergy
Roaming Throne
28%inclusion15 decks54 decks
25%synergy
Chittering Witch
28%inclusion15 decks54 decks
23%synergy
Nezumi Informant
28%inclusion15 decks54 decks
21%synergy
Locust Miser
24%inclusion13 decks54 decks
22%synergy
Swarm of Rats
24%inclusion13 decks54 decks
22%synergy
Throat Slitter
22%inclusion12 decks54 decks
20%synergy
Chittering Skitterling
22%inclusion12 decks54 decks
21%synergy
Voracious Vermin
22%inclusion12 decks54 decks
19%synergy
Filth
20%inclusion11 decks54 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion10 decks54 decks
-33%synergy
Engine Rat
19%inclusion5 decks27 decks
17%synergy
Pestilence Rats
19%inclusion10 decks54 decks
16%synergy
Old Flitterfang
19%inclusion10 decks54 decks
17%synergy
Ruthless Radrat
18%inclusion9 decks50 decks
17%synergy
Valley Rotcaller
18%inclusion7 decks40 decks
15%synergy
Nezumi Graverobber
17%inclusion9 decks54 decks
15%synergy
Skithiryx, the Blight Dragon
17%inclusion9 decks54 decks
15%synergy
Zodiac Rat
15%inclusion8 decks54 decks
15%synergy
Undercity Dire Rat
14%inclusion3 decks21 decks
12%synergy
Twisted Sewer-Witch
13%inclusion7 decks54 decks
11%synergy
Nezumi Cutthroat
13%inclusion7 decks54 decks
12%synergy
Rotting Rats
11%inclusion6 decks54 decks
8%synergy
Nezumi Prowler
11%inclusion6 decks54 decks
10%synergy
Refurbished Familiar
10%inclusion4 decks42 decks
7%synergy
Boggart Trawler
9.3%inclusion4 decks43 decks
0%synergy
Ravenous Rats
9.3%inclusion5 decks54 decks
7%synergy
Razortooth Rats
9.3%inclusion5 decks54 decks
9%synergy
Drainpipe Vermin
9.3%inclusion5 decks54 decks
8%synergy
Relentless Rats
7.4%inclusion4 decks54 decks
6%synergy
Plague Myr
7.4%inclusion4 decks54 decks
6%synergy
Gnawing Vermin
7.4%inclusion4 decks54 decks
6%synergy
Zulaport Cutthroat
7.4%inclusion4 decks54 decks
-16%synergy
Instants
Whisper of the Dross
50%inclusion27 decks54 decks
47%synergy
Deadly Rollick
46%inclusion25 decks54 decks
23%synergy
Tainted Strike
43%inclusion23 decks54 decks
39%synergy
Go for the Throat
33%inclusion18 decks54 decks
10%synergy
Malakir Rebirth
31%inclusion17 decks54 decks
9%synergy
Grim Affliction
30%inclusion16 decks54 decks
27%synergy
Fell the Profane
26%inclusion11 decks43 decks
7%synergy
Village Rites
24%inclusion13 decks54 decks
0%synergy
Defile
24%inclusion13 decks54 decks
-13%synergy
Anoint with Affliction
19%inclusion10 decks54 decks
18%synergy
Tragic Slip
19%inclusion10 decks54 decks
-2%synergy
Sudden Spoiling
17%inclusion9 decks54 decks
7%synergy
Bitter Triumph
17%inclusion9 decks54 decks
7%synergy
Snuff Out
15%inclusion8 decks54 decks
2%synergy
Corrupted Conviction
13%inclusion7 decks54 decks
1%synergy
Hero's Downfall
11%inclusion6 decks54 decks
4%synergy
Sheoldred's Edict
11%inclusion6 decks54 decks
-3%synergy
Murder
11%inclusion6 decks54 decks
1%synergy
Cabal Ritual
11%inclusion6 decks54 decks
-7%synergy
Infernal Grasp
11%inclusion6 decks54 decks
-14%synergy
Baleful Mastery
11%inclusion6 decks54 decks
2%synergy
Doom Blade
9.3%inclusion5 decks54 decks
2%synergy
Culling the Weak
9.3%inclusion5 decks54 decks
-6%synergy
Imp's Mischief
9.3%inclusion5 decks54 decks
-15%synergy
Virulent Wound
9.3%inclusion5 decks54 decks
9%synergy
Foul-Tongue Shriek
9.3%inclusion5 decks54 decks
7%synergy
Rat Out
7.4%inclusion4 decks54 decks
6%synergy
Withering Boon
7.4%inclusion4 decks54 decks
3%synergy
Deadly Dispute
7.4%inclusion4 decks54 decks
-17%synergy
Darkness
7.4%inclusion4 decks54 decks
-2%synergy
Breathe Your Last
7.1%inclusion3 decks42 decks
5%synergy
Hagra Mauling
5.6%inclusion3 decks54 decks
1%synergy
Force of Despair
5.6%inclusion3 decks54 decks
-2%synergy
Not Dead After All
5.6%inclusion3 decks54 decks
-6%synergy
Entomb
5.6%inclusion3 decks54 decks
-6%synergy
Supernatural Stamina
5.6%inclusion3 decks54 decks
-2%synergy
Curtains' Call
5.6%inclusion3 decks54 decks
4%synergy
Dismember
5.6%inclusion3 decks54 decks
-5%synergy
Withering Torment
5.6%inclusion2 decks36 decks
-26%synergy
Raise the Draugr
5.6%inclusion3 decks54 decks
5%synergy
Offer Immortality
5.6%inclusion3 decks54 decks
3%synergy
Gravepurge
5.6%inclusion3 decks54 decks
4%synergy
Sorceries
Kindred Dominance
54%inclusion29 decks54 decks
49%synergy
Swarmyard Massacre
41%inclusion16 decks39 decks
39%synergy
Patriarch's Bidding
41%inclusion22 decks54 decks
36%synergy
Feed the Swarm
41%inclusion22 decks54 decks
-10%synergy
Damnation
28%inclusion15 decks54 decks
7%synergy
Reanimate
26%inclusion14 decks54 decks
-13%synergy
Plague of Vermin
24%inclusion13 decks54 decks
22%synergy
Toxic Deluge
24%inclusion13 decks54 decks
-13%synergy
Diabolic Intent
22%inclusion12 decks54 decks
8%synergy
Vat Emergence
22%inclusion12 decks54 decks
21%synergy
Night's Whisper
20%inclusion11 decks54 decks
-4%synergy
Sign in Blood
20%inclusion11 decks54 decks
-16%synergy
Haunting Voyage
17%inclusion9 decks54 decks
15%synergy
Read the Bones
17%inclusion9 decks54 decks
-1%synergy
Crippling Fear
17%inclusion9 decks54 decks
13%synergy
Pact of the Serpent
17%inclusion9 decks54 decks
15%synergy
Revenge of the Rats
15%inclusion5 decks33 decks
13%synergy
Torment of Hailfire
15%inclusion8 decks54 decks
-1%synergy
Gruesome Fate
15%inclusion8 decks54 decks
13%synergy
Agadeem's Awakening
13%inclusion7 decks54 decks
6%synergy
Bubbling Muck
13%inclusion7 decks54 decks
-3%synergy
Geth's Summons
11%inclusion6 decks54 decks
11%synergy
Spread the Sickness
9.3%inclusion5 decks54 decks
8%synergy
Diabolic Tutor
9.3%inclusion5 decks54 decks
-5%synergy
Echoing Return
9.3%inclusion5 decks54 decks
6%synergy
Caress of Phyrexia
9.3%inclusion5 decks54 decks
9%synergy
Grim Tutor
9.3%inclusion5 decks54 decks
-3%synergy
Insatiable Avarice
8.3%inclusion4 decks48 decks
-4%synergy
Feed the Infection
7.4%inclusion4 decks54 decks
7%synergy
Exsanguinate
7.4%inclusion4 decks54 decks
-17%synergy
Syphon Mind
7.4%inclusion4 decks54 decks
-5%synergy
Blasphemous Edict
6.1%inclusion2 decks33 decks
-11%synergy
Unearth
5.6%inclusion3 decks54 decks
-3%synergy
Beseech the Mirror
5.6%inclusion3 decks54 decks
-1%synergy
Rise of the Dark Realms
5.6%inclusion3 decks54 decks
-7%synergy
Utility Artifacts
Skullclamp
54%inclusion29 decks54 decks
33%synergy
Contagion Engine
41%inclusion22 decks54 decks
39%synergy
Sword of Truth and Justice
35%inclusion19 decks54 decks
34%synergy
Vanquisher's Banner
30%inclusion16 decks54 decks
26%synergy
Thrumming Stone
26%inclusion14 decks54 decks
22%synergy
Grafted Exoskeleton
26%inclusion14 decks54 decks
25%synergy
Contagion Clasp
22%inclusion12 decks54 decks
20%synergy
Door of Destinies
22%inclusion12 decks54 decks
20%synergy
Lightning Greaves
22%inclusion12 decks54 decks
-11%synergy
Thornbite Staff
19%inclusion10 decks54 decks
16%synergy
Expedition Map
13%inclusion7 decks54 decks
1%synergy
Whip of Erebos
13%inclusion7 decks54 decks
2%synergy
Coat of Arms
13%inclusion7 decks54 decks
10%synergy
Swiftfoot Boots
13%inclusion7 decks54 decks
-19%synergy
Prosthetic Injector
11%inclusion6 decks54 decks
11%synergy
Akroma's Memorial
11%inclusion6 decks54 decks
10%synergy
Eldrazi Monument
9.3%inclusion5 decks54 decks
8%synergy
Urza's Incubator
7.4%inclusion4 decks54 decks
6%synergy
Sensei's Divining Top
5.6%inclusion3 decks54 decks
-3%synergy
Wayfarer's Bauble
5.6%inclusion3 decks54 decks
-11%synergy
Ashnod's Altar
5.6%inclusion3 decks54 decks
-14%synergy
Enchantments
Cover of Darkness
61%inclusion33 decks54 decks
59%synergy
Black Market Connections
48%inclusion26 decks54 decks
25%synergy
Grave Pact
44%inclusion24 decks54 decks
26%synergy
Phyrexian Arena
44%inclusion24 decks54 decks
4%synergy
Haunted One
30%inclusion16 decks54 decks
27%synergy
Necrogen Communion
30%inclusion16 decks54 decks
28%synergy
Phyresis
28%inclusion15 decks54 decks
26%synergy
Black Market
22%inclusion12 decks54 decks
1%synergy
Glistening Oil
17%inclusion9 decks54 decks
16%synergy
Oversold Cemetery
17%inclusion9 decks54 decks
11%synergy
The Meathook Massacre
15%inclusion8 decks54 decks
-3%synergy
Dictate of Erebos
13%inclusion7 decks54 decks
2%synergy
Dark Prophecy
13%inclusion7 decks54 decks
9%synergy
Bad Moon
13%inclusion7 decks54 decks
10%synergy
Phyrexian Reclamation
11%inclusion6 decks54 decks
1%synergy
Exquisite Blood
11%inclusion6 decks54 decks
-2%synergy
Relic Putrescence
7.4%inclusion4 decks54 decks
7%synergy
Vampiric Rites
7.4%inclusion4 decks54 decks
2%synergy
Lord Skitter's Blessing
7.4%inclusion4 decks54 decks
7%synergy
No Mercy
7.4%inclusion4 decks54 decks
0%synergy
Snake Cult Initiation
5.6%inclusion3 decks54 decks
5%synergy
Sanguine Bond
5.6%inclusion3 decks54 decks
-6%synergy
Tribute to Horobi
5.6%inclusion3 decks54 decks
4%synergy
Sothera, the Supervoid
5.6%inclusion1 decks18 decks
2%synergy
Dauthi Embrace
5.6%inclusion3 decks54 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
59%inclusion32 decks54 decks
56%synergy
Liliana of the Dark Realms
22%inclusion12 decks54 decks
8%synergy
Utility Lands
Cabal Coffers
93%inclusion50 decks54 decks
37%synergy
Urborg, Tomb of Yawgmoth
87%inclusion47 decks54 decks
49%synergy
Nykthos, Shrine to Nyx
81%inclusion44 decks54 decks
52%synergy
Cabal Stronghold
61%inclusion33 decks54 decks
26%synergy
Phyrexian Tower
61%inclusion33 decks54 decks
37%synergy
Bojuka Bog
54%inclusion29 decks54 decks
7%synergy
Three Tree City
48%inclusion19 decks40 decks
43%synergy
Mudflat Village
41%inclusion17 decks41 decks
39%synergy
Shizo, Death's Storehouse
39%inclusion21 decks54 decks
29%synergy
Rogue's Passage
35%inclusion19 decks54 decks
17%synergy
Inkmoth Nexus
33%inclusion18 decks54 decks
32%synergy
Crypt of Agadeem
31%inclusion17 decks54 decks
21%synergy
Reliquary Tower
31%inclusion17 decks54 decks
0%synergy
Witch's Cottage
30%inclusion16 decks54 decks
5%synergy
Mortuary Mire
26%inclusion14 decks54 decks
13%synergy
Takenuma, Abandoned Mire
26%inclusion14 decks54 decks
10%synergy
Castle Locthwain
24%inclusion13 decks54 decks
7%synergy
Minas Morgul, Dark Fortress
22%inclusion12 decks54 decks
19%synergy
War Room
19%inclusion10 decks54 decks
2%synergy
Volrath's Stronghold
13%inclusion7 decks54 decks
9%synergy
The Black Gate
11%inclusion6 decks54 decks
8%synergy
Urza's Saga
11%inclusion6 decks54 decks
3%synergy
Lake of the Dead
11%inclusion6 decks54 decks
6%synergy
Access Tunnel
11%inclusion6 decks54 decks
8%synergy
Midgar, City of Mako
10%inclusion2 decks21 decks
-3%synergy
Vesuva
9.3%inclusion5 decks54 decks
6%synergy
Mutavault
9.3%inclusion5 decks54 decks
9%synergy
Everglades
9.3%inclusion5 decks54 decks
8%synergy
Barren Moor
7.4%inclusion4 decks54 decks
-3%synergy
Deserted Temple
7.4%inclusion4 decks54 decks
3%synergy
Strip Mine
7.4%inclusion4 decks54 decks
4%synergy
Susur Secundi, Void Altar
5.9%inclusion1 decks17 decks
-2%synergy
Memorial to Folly
5.6%inclusion3 decks54 decks
2%synergy
Command Beacon
5.6%inclusion3 decks54 decks
-3%synergy
Temple of the False God
5.6%inclusion3 decks54 decks
-2%synergy
Mana Artifacts
Sol Ring
80%inclusion43 decks54 decks
-7%synergy
Glistening Sphere
67%inclusion36 decks54 decks
65%synergy
Arcane Signet
43%inclusion23 decks54 decks
-20%synergy
Staff of Compleation
37%inclusion20 decks54 decks
35%synergy
The Soul Stone
31%inclusion5 decks16 decks
18%synergy
Throne of Eldraine
26%inclusion14 decks54 decks
15%synergy
Patchwork Banner
15%inclusion6 decks40 decks
11%synergy
Nyx Lotus
13%inclusion7 decks54 decks
6%synergy
Caged Sun
11%inclusion6 decks54 decks
-1%synergy
Thought Vessel
11%inclusion6 decks54 decks
-16%synergy
Jeweled Lotus
9.3%inclusion5 decks54 decks
7%synergy
Mana Crypt
9.3%inclusion5 decks54 decks
7%synergy
Extraplanar Lens
9.3%inclusion5 decks54 decks
4%synergy
Heraldic Banner
7.4%inclusion4 decks54 decks
2%synergy
Mind Stone
7.4%inclusion4 decks54 decks
-23%synergy
Gauntlet of Power
5.6%inclusion3 decks54 decks
2%synergy
Mox Opal
5.6%inclusion3 decks54 decks
2%synergy
Fellwar Stone
5.6%inclusion3 decks54 decks
-9%synergy
Lands
Swamp
87%inclusion47 decks54 decks
-8%synergy
Cavern of Souls
59%inclusion32 decks54 decks
53%synergy
Path of Ancestry
39%inclusion21 decks54 decks
34%synergy
Malakir Rebirth
31%inclusion17 decks54 decks
9%synergy
Fell the Profane
26%inclusion11 decks43 decks
7%synergy
Myriad Landscape
24%inclusion13 decks54 decks
-2%synergy
Snow-Covered Swamp
15%inclusion8 decks54 decks
8%synergy
Command Tower
13%inclusion7 decks54 decks
7%synergy
Agadeem's Awakening
13%inclusion7 decks54 decks
6%synergy
Boggart Trawler
9.3%inclusion4 decks43 decks
0%synergy
Mirrex
7.4%inclusion4 decks54 decks
7%synergy
Urza's Cave
6.8%inclusion3 decks44 decks
-2%synergy
Hagra Mauling
5.6%inclusion3 decks54 decks
1%synergy
Terramorphic Expanse
5.6%inclusion3 decks54 decks
3%synergy
Fabled Passage
5.6%inclusion3 decks54 decks
4%synergy
Evolving Wilds
5.6%inclusion3 decks54 decks
2%synergy
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