Karumonix, the Rat King (Commander) - Expensive Infect

Karumonix, the Rat King
Rank #383
53decks
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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
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Marrow-Gnawer
100%inclusion53 decks53 decks
97%synergy
Swarmyard
92%inclusion49 decks53 decks
87%synergy
Piper of the Swarm
92%inclusion49 decks53 decks
86%synergy
Ashcoat of the Shadow Swarm
89%inclusion47 decks53 decks
86%synergy
Blightbelly Rat
89%inclusion47 decks53 decks
85%synergy
Ichor Rats
85%inclusion45 decks53 decks
82%synergy
Vraska's Fall
79%inclusion42 decks53 decks
76%synergy
Phyresis Outbreak
77%inclusion41 decks53 decks
75%synergy
Lord Skitter, Sewer King
83%inclusion44 decks53 decks
75%synergy
Karn's Bastion
79%inclusion42 decks53 decks
75%synergy
Top Cards
Ogre Slumlord
83%inclusion44 decks53 decks
73%synergy
Jet Medallion
83%inclusion44 decks53 decks
22%synergy
Pack Rat
75%inclusion40 decks53 decks
70%synergy
Dark Ritual
75%inclusion40 decks53 decks
9%synergy
Infectious Inquiry
72%inclusion38 decks53 decks
69%synergy
Septic Rats
72%inclusion38 decks53 decks
70%synergy
Drown in Ichor
66%inclusion35 decks53 decks
62%synergy
Herald's Horn
64%inclusion34 decks53 decks
59%synergy
Ratcatcher
62%inclusion33 decks53 decks
59%synergy
Bontu's Monument
62%inclusion33 decks53 decks
34%synergy
Game Changers
Demonic Tutor
75%inclusion40 decks53 decks
48%synergy
Vampiric Tutor
64%inclusion34 decks53 decks
43%synergy
Bolas's Citadel
26%inclusion14 decks53 decks
-3%synergy
Imperial Seal
15%inclusion8 decks53 decks
8%synergy
Ancient Tomb
15%inclusion8 decks53 decks
3%synergy
Necropotence
13%inclusion7 decks53 decks
-2%synergy
The One Ring
9.4%inclusion5 decks53 decks
0%synergy
Creatures
Rancid Rats
60%inclusion32 decks53 decks
58%synergy
Lord Skitter's Butcher
58%inclusion31 decks53 decks
55%synergy
Tangled Colony
53%inclusion28 decks53 decks
50%synergy
Crypt Rats
45%inclusion24 decks53 decks
41%synergy
Crypt Ghast
43%inclusion23 decks53 decks
-5%synergy
Typhoid Rats
43%inclusion23 decks53 decks
40%synergy
Stronghold Rats
43%inclusion23 decks53 decks
39%synergy
Wave of Rats
42%inclusion22 decks53 decks
39%synergy
Gnat Miser
42%inclusion22 decks53 decks
39%synergy
Ayara, First of Locthwain
40%inclusion21 decks53 decks
14%synergy
Nashi, Moon Sage's Scion
40%inclusion21 decks53 decks
36%synergy
Rat Colony
40%inclusion21 decks53 decks
35%synergy
Persistent Marshstalker
38%inclusion15 decks39 decks
36%synergy
Changeling Outcast
38%inclusion20 decks53 decks
32%synergy
Burglar Rat
36%inclusion19 decks53 decks
25%synergy
Ink-Eyes, Servant of Oni
34%inclusion18 decks53 decks
31%synergy
Yawgmoth, Thran Physician
34%inclusion18 decks53 decks
24%synergy
Roaming Throne
30%inclusion16 decks53 decks
27%synergy
Chittering Witch
28%inclusion15 decks53 decks
24%synergy
Species Specialist
28%inclusion15 decks53 decks
25%synergy
Nezumi Informant
28%inclusion15 decks53 decks
21%synergy
Throat Slitter
25%inclusion13 decks53 decks
23%synergy
Swarm of Rats
25%inclusion13 decks53 decks
22%synergy
Voracious Vermin
25%inclusion13 decks53 decks
21%synergy
Locust Miser
23%inclusion12 decks53 decks
21%synergy
Filth
21%inclusion11 decks53 decks
18%synergy
Chittering Skitterling
21%inclusion11 decks53 decks
20%synergy
Engine Rat
20%inclusion5 decks25 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion10 decks53 decks
-33%synergy
Pestilence Rats
19%inclusion10 decks53 decks
17%synergy
Skithiryx, the Blight Dragon
19%inclusion10 decks53 decks
17%synergy
Old Flitterfang
19%inclusion10 decks53 decks
17%synergy
Ruthless Radrat
18%inclusion9 decks49 decks
18%synergy
Valley Rotcaller
18%inclusion7 decks39 decks
16%synergy
Nezumi Graverobber
17%inclusion9 decks53 decks
15%synergy
Zodiac Rat
17%inclusion9 decks53 decks
17%synergy
Undercity Dire Rat
16%inclusion3 decks19 decks
14%synergy
Twisted Sewer-Witch
13%inclusion7 decks53 decks
12%synergy
Nezumi Prowler
13%inclusion7 decks53 decks
12%synergy
Rotting Rats
11%inclusion6 decks53 decks
8%synergy
Nezumi Cutthroat
11%inclusion6 decks53 decks
10%synergy
Refurbished Familiar
10%inclusion4 decks41 decks
7%synergy
Boggart Trawler
10%inclusion4 decks42 decks
1%synergy
Gnawing Vermin
9.4%inclusion5 decks53 decks
8%synergy
Razortooth Rats
9.4%inclusion5 decks53 decks
9%synergy
Drainpipe Vermin
9.4%inclusion5 decks53 decks
8%synergy
Relentless Rats
7.5%inclusion4 decks53 decks
6%synergy
Plague Myr
7.5%inclusion4 decks53 decks
6%synergy
Ravenous Rats
7.5%inclusion4 decks53 decks
6%synergy
Ruin Rat
7.5%inclusion4 decks53 decks
6%synergy
Instants
Whisper of the Dross
53%inclusion28 decks53 decks
50%synergy
Deadly Rollick
47%inclusion25 decks53 decks
24%synergy
Tainted Strike
43%inclusion23 decks53 decks
40%synergy
Go for the Throat
32%inclusion17 decks53 decks
9%synergy
Malakir Rebirth
30%inclusion16 decks53 decks
8%synergy
Grim Affliction
28%inclusion15 decks53 decks
26%synergy
Fell the Profane
26%inclusion11 decks42 decks
7%synergy
Defile
25%inclusion13 decks53 decks
-13%synergy
Village Rites
21%inclusion11 decks53 decks
-4%synergy
Anoint with Affliction
19%inclusion10 decks53 decks
18%synergy
Sudden Spoiling
19%inclusion10 decks53 decks
9%synergy
Snuff Out
15%inclusion8 decks53 decks
2%synergy
Bitter Triumph
15%inclusion8 decks53 decks
5%synergy
Tragic Slip
15%inclusion8 decks53 decks
-5%synergy
Hero's Downfall
13%inclusion7 decks53 decks
6%synergy
Corrupted Conviction
13%inclusion7 decks53 decks
1%synergy
Cabal Ritual
11%inclusion6 decks53 decks
-7%synergy
Murder
11%inclusion6 decks53 decks
1%synergy
Infernal Grasp
11%inclusion6 decks53 decks
-14%synergy
Baleful Mastery
11%inclusion6 decks53 decks
2%synergy
Sheoldred's Edict
9.4%inclusion5 decks53 decks
-5%synergy
Imp's Mischief
9.4%inclusion5 decks53 decks
-14%synergy
Culling the Weak
9.4%inclusion5 decks53 decks
-6%synergy
Virulent Wound
9.4%inclusion5 decks53 decks
9%synergy
Foul-Tongue Shriek
9.4%inclusion5 decks53 decks
8%synergy
Rat Out
7.5%inclusion4 decks53 decks
6%synergy
Deadly Dispute
7.5%inclusion4 decks53 decks
-17%synergy
Doom Blade
7.5%inclusion4 decks53 decks
0%synergy
Darkness
7.5%inclusion4 decks53 decks
-2%synergy
Breathe Your Last
7.3%inclusion3 decks41 decks
5%synergy
Withering Torment
5.9%inclusion2 decks34 decks
-26%synergy
Hagra Mauling
5.7%inclusion3 decks53 decks
1%synergy
Force of Despair
5.7%inclusion3 decks53 decks
-2%synergy
Entomb
5.7%inclusion3 decks53 decks
-6%synergy
Not Dead After All
5.7%inclusion3 decks53 decks
-6%synergy
Raise the Draugr
5.7%inclusion3 decks53 decks
5%synergy
Gravepurge
5.7%inclusion3 decks53 decks
4%synergy
Supernatural Stamina
5.7%inclusion3 decks53 decks
-2%synergy
Withering Boon
5.7%inclusion3 decks53 decks
1%synergy
Offer Immortality
5.7%inclusion3 decks53 decks
3%synergy
Curtains' Call
5.7%inclusion3 decks53 decks
4%synergy
Dismember
5.7%inclusion3 decks53 decks
-5%synergy
Sorceries
Kindred Dominance
53%inclusion28 decks53 decks
48%synergy
Patriarch's Bidding
43%inclusion23 decks53 decks
39%synergy
Feed the Swarm
43%inclusion23 decks53 decks
-8%synergy
Swarmyard Massacre
42%inclusion16 decks38 decks
40%synergy
Damnation
26%inclusion14 decks53 decks
6%synergy
Toxic Deluge
26%inclusion14 decks53 decks
-11%synergy
Diabolic Intent
25%inclusion13 decks53 decks
10%synergy
Reanimate
25%inclusion13 decks53 decks
-14%synergy
Plague of Vermin
25%inclusion13 decks53 decks
22%synergy
Vat Emergence
23%inclusion12 decks53 decks
21%synergy
Night's Whisper
19%inclusion10 decks53 decks
-6%synergy
Sign in Blood
19%inclusion10 decks53 decks
-17%synergy
Haunting Voyage
17%inclusion9 decks53 decks
16%synergy
Read the Bones
17%inclusion9 decks53 decks
-1%synergy
Crippling Fear
17%inclusion9 decks53 decks
14%synergy
Pact of the Serpent
17%inclusion9 decks53 decks
15%synergy
Revenge of the Rats
16%inclusion5 decks31 decks
14%synergy
Gruesome Fate
15%inclusion8 decks53 decks
13%synergy
Torment of Hailfire
13%inclusion7 decks53 decks
-3%synergy
Agadeem's Awakening
13%inclusion7 decks53 decks
6%synergy
Bubbling Muck
11%inclusion6 decks53 decks
-4%synergy
Geth's Summons
11%inclusion6 decks53 decks
11%synergy
Grim Tutor
11%inclusion6 decks53 decks
-1%synergy
Diabolic Tutor
9.4%inclusion5 decks53 decks
-5%synergy
Spread the Sickness
9.4%inclusion5 decks53 decks
9%synergy
Echoing Return
9.4%inclusion5 decks53 decks
6%synergy
Caress of Phyrexia
9.4%inclusion5 decks53 decks
9%synergy
Insatiable Avarice
8.5%inclusion4 decks47 decks
-4%synergy
Feed the Infection
7.5%inclusion4 decks53 decks
7%synergy
Exsanguinate
7.5%inclusion4 decks53 decks
-17%synergy
Syphon Mind
7.5%inclusion4 decks53 decks
-5%synergy
Blasphemous Edict
6.5%inclusion2 decks31 decks
-11%synergy
Unearth
5.7%inclusion3 decks53 decks
-3%synergy
Beseech the Mirror
5.7%inclusion3 decks53 decks
-1%synergy
Rise of the Dark Realms
5.7%inclusion3 decks53 decks
-7%synergy
Utility Artifacts
Skullclamp
55%inclusion29 decks53 decks
34%synergy
Contagion Engine
42%inclusion22 decks53 decks
39%synergy
Sword of Truth and Justice
36%inclusion19 decks53 decks
35%synergy
Vanquisher's Banner
28%inclusion15 decks53 decks
24%synergy
Thrumming Stone
26%inclusion14 decks53 decks
23%synergy
Grafted Exoskeleton
26%inclusion14 decks53 decks
25%synergy
Contagion Clasp
23%inclusion12 decks53 decks
20%synergy
Door of Destinies
23%inclusion12 decks53 decks
20%synergy
Lightning Greaves
21%inclusion11 decks53 decks
-13%synergy
Thornbite Staff
17%inclusion9 decks53 decks
14%synergy
Swiftfoot Boots
15%inclusion8 decks53 decks
-17%synergy
Coat of Arms
11%inclusion6 decks53 decks
9%synergy
Prosthetic Injector
11%inclusion6 decks53 decks
11%synergy
Whip of Erebos
11%inclusion6 decks53 decks
1%synergy
Expedition Map
11%inclusion6 decks53 decks
-1%synergy
Akroma's Memorial
9.4%inclusion5 decks53 decks
9%synergy
Eldrazi Monument
9.4%inclusion5 decks53 decks
8%synergy
Urza's Incubator
7.5%inclusion4 decks53 decks
6%synergy
Sensei's Divining Top
5.7%inclusion3 decks53 decks
-3%synergy
Wayfarer's Bauble
5.7%inclusion3 decks53 decks
-11%synergy
Ashnod's Altar
5.7%inclusion3 decks53 decks
-14%synergy
Genji Glove
5.3%inclusion1 decks19 decks
4%synergy
Enchantments
Cover of Darkness
60%inclusion32 decks53 decks
58%synergy
Black Market Connections
51%inclusion27 decks53 decks
28%synergy
Phyrexian Arena
47%inclusion25 decks53 decks
7%synergy
Grave Pact
45%inclusion24 decks53 decks
27%synergy
Necrogen Communion
32%inclusion17 decks53 decks
30%synergy
Haunted One
30%inclusion16 decks53 decks
28%synergy
Phyresis
30%inclusion16 decks53 decks
28%synergy
Black Market
21%inclusion11 decks53 decks
0%synergy
Oversold Cemetery
19%inclusion10 decks53 decks
14%synergy
Glistening Oil
17%inclusion9 decks53 decks
16%synergy
The Meathook Massacre
15%inclusion8 decks53 decks
-2%synergy
Dark Prophecy
13%inclusion7 decks53 decks
9%synergy
Bad Moon
13%inclusion7 decks53 decks
10%synergy
Phyrexian Reclamation
11%inclusion6 decks53 decks
1%synergy
Dictate of Erebos
11%inclusion6 decks53 decks
1%synergy
Exquisite Blood
9.4%inclusion5 decks53 decks
-4%synergy
Vampiric Rites
7.5%inclusion4 decks53 decks
2%synergy
Relic Putrescence
7.5%inclusion4 decks53 decks
7%synergy
Tribute to Horobi
7.5%inclusion4 decks53 decks
6%synergy
No Mercy
7.5%inclusion4 decks53 decks
0%synergy
Lord Skitter's Blessing
7.5%inclusion4 decks53 decks
7%synergy
Sothera, the Supervoid
6.3%inclusion1 decks16 decks
3%synergy
Dauthi Embrace
5.7%inclusion3 decks53 decks
4%synergy
Snake Cult Initiation
5.7%inclusion3 decks53 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
58%inclusion31 decks53 decks
56%synergy
Liliana of the Dark Realms
23%inclusion12 decks53 decks
9%synergy
Utility Lands
Cabal Coffers
92%inclusion49 decks53 decks
37%synergy
Urborg, Tomb of Yawgmoth
89%inclusion47 decks53 decks
51%synergy
Nykthos, Shrine to Nyx
81%inclusion43 decks53 decks
51%synergy
Phyrexian Tower
60%inclusion32 decks53 decks
36%synergy
Cabal Stronghold
58%inclusion31 decks53 decks
23%synergy
Bojuka Bog
53%inclusion28 decks53 decks
6%synergy
Three Tree City
46%inclusion18 decks39 decks
42%synergy
Mudflat Village
43%inclusion17 decks40 decks
40%synergy
Shizo, Death's Storehouse
36%inclusion19 decks53 decks
26%synergy
Rogue's Passage
36%inclusion19 decks53 decks
17%synergy
Inkmoth Nexus
34%inclusion18 decks53 decks
33%synergy
Crypt of Agadeem
30%inclusion16 decks53 decks
19%synergy
Reliquary Tower
30%inclusion16 decks53 decks
-1%synergy
Mortuary Mire
28%inclusion15 decks53 decks
15%synergy
Witch's Cottage
28%inclusion15 decks53 decks
4%synergy
Takenuma, Abandoned Mire
26%inclusion14 decks53 decks
10%synergy
Minas Morgul, Dark Fortress
23%inclusion12 decks53 decks
20%synergy
Castle Locthwain
23%inclusion12 decks53 decks
5%synergy
War Room
19%inclusion10 decks53 decks
2%synergy
Volrath's Stronghold
13%inclusion7 decks53 decks
9%synergy
Urza's Saga
11%inclusion6 decks53 decks
3%synergy
The Black Gate
11%inclusion6 decks53 decks
8%synergy
Lake of the Dead
11%inclusion6 decks53 decks
6%synergy
Access Tunnel
11%inclusion6 decks53 decks
8%synergy
Midgar, City of Mako
11%inclusion2 decks19 decks
-2%synergy
Mutavault
9.4%inclusion5 decks53 decks
9%synergy
Vesuva
9.4%inclusion5 decks53 decks
7%synergy
Everglades
9.4%inclusion5 decks53 decks
8%synergy
Barren Moor
7.5%inclusion4 decks53 decks
-3%synergy
Deserted Temple
7.5%inclusion4 decks53 decks
3%synergy
Strip Mine
7.5%inclusion4 decks53 decks
5%synergy
Susur Secundi, Void Altar
6.7%inclusion1 decks15 decks
-1%synergy
Memorial to Folly
5.7%inclusion3 decks53 decks
2%synergy
Temple of the False God
5.7%inclusion3 decks53 decks
-2%synergy
Command Beacon
5.7%inclusion3 decks53 decks
-3%synergy
Mana Artifacts
Sol Ring
79%inclusion42 decks53 decks
-7%synergy
Glistening Sphere
68%inclusion36 decks53 decks
67%synergy
Arcane Signet
43%inclusion23 decks53 decks
-19%synergy
Staff of Compleation
38%inclusion20 decks53 decks
36%synergy
The Soul Stone
36%inclusion5 decks14 decks
23%synergy
Throne of Eldraine
26%inclusion14 decks53 decks
16%synergy
Patchwork Banner
15%inclusion6 decks39 decks
11%synergy
Nyx Lotus
13%inclusion7 decks53 decks
6%synergy
Caged Sun
9.4%inclusion5 decks53 decks
-3%synergy
Heraldic Banner
9.4%inclusion5 decks53 decks
4%synergy
Jeweled Lotus
9.4%inclusion5 decks53 decks
7%synergy
Mana Crypt
9.4%inclusion5 decks53 decks
7%synergy
Thought Vessel
9.4%inclusion5 decks53 decks
-18%synergy
Extraplanar Lens
9.4%inclusion5 decks53 decks
4%synergy
Gauntlet of Power
5.7%inclusion3 decks53 decks
2%synergy
Fellwar Stone
5.7%inclusion3 decks53 decks
-9%synergy
Mind Stone
5.7%inclusion3 decks53 decks
-25%synergy
Mox Opal
5.7%inclusion3 decks53 decks
2%synergy
Lands
Swamp
89%inclusion47 decks53 decks
-6%synergy
Cavern of Souls
58%inclusion31 decks53 decks
52%synergy
Path of Ancestry
38%inclusion20 decks53 decks
33%synergy
Malakir Rebirth
30%inclusion16 decks53 decks
8%synergy
Fell the Profane
26%inclusion11 decks42 decks
7%synergy
Myriad Landscape
21%inclusion11 decks53 decks
-6%synergy
Agadeem's Awakening
13%inclusion7 decks53 decks
6%synergy
Snow-Covered Swamp
13%inclusion7 decks53 decks
6%synergy
Command Tower
11%inclusion6 decks53 decks
6%synergy
Boggart Trawler
10%inclusion4 decks42 decks
1%synergy
Mirrex
7.5%inclusion4 decks53 decks
7%synergy
Urza's Cave
7.0%inclusion3 decks43 decks
-2%synergy
Hagra Mauling
5.7%inclusion3 decks53 decks
1%synergy
Fabled Passage
5.7%inclusion3 decks53 decks
4%synergy
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