Karumonix, the Rat King (Commander) - Expensive Infect

Karumonix, the Rat King
Rank #380
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
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Marrow-Gnawer
100%inclusion55 decks55 decks
97%synergy
Swarmyard
91%inclusion50 decks55 decks
86%synergy
Blightbelly Rat
89%inclusion49 decks55 decks
85%synergy
Ashcoat of the Shadow Swarm
87%inclusion48 decks55 decks
84%synergy
Piper of the Swarm
91%inclusion50 decks55 decks
84%synergy
Ichor Rats
85%inclusion47 decks55 decks
82%synergy
Phyresis Outbreak
84%inclusion46 decks55 decks
82%synergy
Karn's Bastion
85%inclusion47 decks55 decks
81%synergy
Vraska's Fall
82%inclusion45 decks55 decks
78%synergy
Septic Rats
76%inclusion42 decks55 decks
74%synergy
Top Cards
Ogre Slumlord
84%inclusion46 decks55 decks
74%synergy
Lord Skitter, Sewer King
82%inclusion45 decks55 decks
74%synergy
Infectious Inquiry
76%inclusion42 decks55 decks
73%synergy
Jet Medallion
76%inclusion42 decks55 decks
16%synergy
Pack Rat
75%inclusion41 decks55 decks
69%synergy
Dark Ritual
69%inclusion38 decks55 decks
3%synergy
Drown in Ichor
69%inclusion38 decks55 decks
65%synergy
Vraska, Betrayal's Sting
67%inclusion37 decks55 decks
64%synergy
Ratcatcher
67%inclusion37 decks55 decks
64%synergy
Rancid Rats
65%inclusion36 decks55 decks
63%synergy
Game Changers
Demonic Tutor
80%inclusion44 decks55 decks
52%synergy
Vampiric Tutor
69%inclusion38 decks55 decks
47%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
16%inclusion9 decks55 decks
1%synergy
The One Ring
15%inclusion8 decks55 decks
5%synergy
Chrome Mox
5.5%inclusion3 decks55 decks
-1%synergy
Creatures
Tangled Colony
60%inclusion33 decks55 decks
57%synergy
Lord Skitter's Butcher
58%inclusion32 decks55 decks
55%synergy
Crypt Rats
51%inclusion28 decks55 decks
46%synergy
Typhoid Rats
51%inclusion28 decks55 decks
47%synergy
Stronghold Rats
49%inclusion27 decks55 decks
45%synergy
Crypt Ghast
47%inclusion26 decks55 decks
-1%synergy
Ink-Eyes, Servant of Oni
44%inclusion24 decks55 decks
40%synergy
Changeling Outcast
44%inclusion24 decks55 decks
38%synergy
Nashi, Moon Sage's Scion
44%inclusion24 decks55 decks
39%synergy
Wave of Rats
40%inclusion22 decks55 decks
38%synergy
Gnat Miser
40%inclusion22 decks55 decks
37%synergy
Persistent Marshstalker
38%inclusion13 decks34 decks
35%synergy
Yawgmoth, Thran Physician
36%inclusion20 decks55 decks
26%synergy
Burglar Rat
35%inclusion19 decks55 decks
23%synergy
Roaming Throne
31%inclusion17 decks55 decks
28%synergy
Ayara, First of Locthwain
31%inclusion17 decks55 decks
5%synergy
Rat Colony
31%inclusion17 decks55 decks
26%synergy
Species Specialist
29%inclusion16 decks55 decks
26%synergy
Throat Slitter
29%inclusion16 decks55 decks
27%synergy
Gray Merchant of Asphodel
27%inclusion15 decks55 decks
-25%synergy
Nezumi Informant
27%inclusion15 decks55 decks
20%synergy
Valley Rotcaller
26%inclusion9 decks34 decks
24%synergy
Filth
25%inclusion14 decks55 decks
23%synergy
Swarm of Rats
25%inclusion14 decks55 decks
23%synergy
Chittering Witch
25%inclusion14 decks55 decks
21%synergy
Voracious Vermin
24%inclusion13 decks55 decks
21%synergy
Zodiac Rat
22%inclusion12 decks55 decks
22%synergy
Locust Miser
22%inclusion12 decks55 decks
20%synergy
Skithiryx, the Blight Dragon
22%inclusion12 decks55 decks
20%synergy
Ruthless Radrat
22%inclusion10 decks46 decks
21%synergy
Pestilence Rats
20%inclusion11 decks55 decks
18%synergy
Old Flitterfang
20%inclusion11 decks55 decks
19%synergy
Chittering Skitterling
18%inclusion10 decks55 decks
17%synergy
Nezumi Cutthroat
18%inclusion10 decks55 decks
17%synergy
Nezumi Graverobber
16%inclusion9 decks55 decks
15%synergy
Razortooth Rats
15%inclusion8 decks55 decks
14%synergy
Engine Rat
14%inclusion3 decks21 decks
13%synergy
Undercity Dire Rat
14%inclusion2 decks14 decks
13%synergy
Rotting Rats
13%inclusion7 decks55 decks
9%synergy
Twisted Sewer-Witch
13%inclusion7 decks55 decks
11%synergy
Nezumi Prowler
13%inclusion7 decks55 decks
11%synergy
Refurbished Familiar
11%inclusion4 decks36 decks
9%synergy
Ruin Rat
11%inclusion6 decks55 decks
9%synergy
Boggart Trawler
11%inclusion4 decks37 decks
2%synergy
Patron of the Nezumi
9.1%inclusion5 decks55 decks
8%synergy
Bog Rats
7.3%inclusion4 decks55 decks
7%synergy
Plague Myr
7.3%inclusion4 decks55 decks
6%synergy
Ravenous Rats
7.3%inclusion4 decks55 decks
5%synergy
Crashing Drawbridge
7.3%inclusion4 decks55 decks
5%synergy
Drainpipe Vermin
7.3%inclusion4 decks55 decks
6%synergy
Instants
Whisper of the Dross
56%inclusion31 decks55 decks
53%synergy
Tainted Strike
55%inclusion30 decks55 decks
51%synergy
Deadly Rollick
42%inclusion23 decks55 decks
19%synergy
Go for the Throat
31%inclusion17 decks55 decks
7%synergy
Grim Affliction
31%inclusion17 decks55 decks
29%synergy
Malakir Rebirth
31%inclusion17 decks55 decks
9%synergy
Fell the Profane
30%inclusion11 decks37 decks
11%synergy
Defile
24%inclusion13 decks55 decks
-14%synergy
Village Rites
18%inclusion10 decks55 decks
-6%synergy
Anoint with Affliction
18%inclusion10 decks55 decks
18%synergy
Bitter Triumph
16%inclusion9 decks55 decks
6%synergy
Sudden Spoiling
16%inclusion9 decks55 decks
7%synergy
Tragic Slip
15%inclusion8 decks55 decks
-6%synergy
Snuff Out
13%inclusion7 decks55 decks
0%synergy
Hero's Downfall
11%inclusion6 decks55 decks
4%synergy
Sheoldred's Edict
11%inclusion6 decks55 decks
-3%synergy
Imp's Mischief
11%inclusion6 decks55 decks
-13%synergy
Cabal Ritual
11%inclusion6 decks55 decks
-7%synergy
Virulent Wound
11%inclusion6 decks55 decks
10%synergy
Infernal Grasp
11%inclusion6 decks55 decks
-14%synergy
Baleful Mastery
11%inclusion6 decks55 decks
1%synergy
Corrupted Conviction
11%inclusion6 decks55 decks
-1%synergy
Culling the Weak
9.1%inclusion5 decks55 decks
-6%synergy
Darkness
9.1%inclusion5 decks55 decks
0%synergy
Murder
9.1%inclusion5 decks55 decks
-1%synergy
Offer Immortality
9.1%inclusion5 decks55 decks
7%synergy
Breathe Your Last
8.3%inclusion3 decks36 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
-16%synergy
Doom Blade
7.3%inclusion4 decks55 decks
-1%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
Curtains' Call
7.3%inclusion4 decks55 decks
5%synergy
Withering Torment
6.5%inclusion2 decks31 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
Foul-Tongue Shriek
5.5%inclusion3 decks55 decks
4%synergy
Dismember
5.5%inclusion3 decks55 decks
-6%synergy
Consuming Corruption
5.4%inclusion2 decks37 decks
-11%synergy
Sorceries
Kindred Dominance
49%inclusion27 decks55 decks
44%synergy
Swarmyard Massacre
42%inclusion14 decks33 decks
40%synergy
Feed the Swarm
42%inclusion23 decks55 decks
-10%synergy
Patriarch's Bidding
38%inclusion21 decks55 decks
34%synergy
Vat Emergence
29%inclusion16 decks55 decks
28%synergy
Toxic Deluge
29%inclusion16 decks55 decks
-8%synergy
Damnation
29%inclusion16 decks55 decks
8%synergy
Reanimate
27%inclusion15 decks55 decks
-11%synergy
Diabolic Intent
24%inclusion13 decks55 decks
9%synergy
Plague of Vermin
22%inclusion12 decks55 decks
19%synergy
Pact of the Serpent
20%inclusion11 decks55 decks
18%synergy
Night's Whisper
18%inclusion10 decks55 decks
-6%synergy
Sign in Blood
18%inclusion10 decks55 decks
-18%synergy
Crippling Fear
18%inclusion10 decks55 decks
15%synergy
Revenge of the Rats
17%inclusion5 decks29 decks
15%synergy
Agadeem's Awakening
16%inclusion9 decks55 decks
9%synergy
Read the Bones
16%inclusion9 decks55 decks
-2%synergy
Spread the Sickness
15%inclusion8 decks55 decks
14%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
Gruesome Fate
13%inclusion7 decks55 decks
11%synergy
Grim Tutor
13%inclusion7 decks55 decks
1%synergy
Haunting Voyage
11%inclusion6 decks55 decks
10%synergy
Bubbling Muck
11%inclusion6 decks55 decks
-5%synergy
Feed the Infection
11%inclusion6 decks55 decks
10%synergy
Exsanguinate
11%inclusion6 decks55 decks
-13%synergy
Caress of Phyrexia
11%inclusion6 decks55 decks
10%synergy
Living Death
7.3%inclusion4 decks55 decks
-3%synergy
Syphon Mind
7.3%inclusion4 decks55 decks
-6%synergy
Beseech the Mirror
7.3%inclusion4 decks55 decks
0%synergy
Insatiable Avarice
6.8%inclusion3 decks44 decks
-5%synergy
Strategic Betrayal
5.9%inclusion1 decks17 decks
5%synergy
Forever Young
5.5%inclusion3 decks55 decks
4%synergy
Final Parting
5.5%inclusion3 decks55 decks
1%synergy
Lab Rats
5.5%inclusion3 decks55 decks
5%synergy
Rise of the Dark Realms
5.5%inclusion3 decks55 decks
-7%synergy
Utility Artifacts
Bontu's Monument
56%inclusion31 decks55 decks
29%synergy
Herald's Horn
56%inclusion31 decks55 decks
51%synergy
Skullclamp
55%inclusion30 decks55 decks
34%synergy
Contagion Engine
44%inclusion24 decks55 decks
41%synergy
Sword of Truth and Justice
42%inclusion23 decks55 decks
41%synergy
Grafted Exoskeleton
36%inclusion20 decks55 decks
35%synergy
Vanquisher's Banner
27%inclusion15 decks55 decks
23%synergy
Contagion Clasp
25%inclusion14 decks55 decks
23%synergy
Lightning Greaves
24%inclusion13 decks55 decks
-10%synergy
Door of Destinies
20%inclusion11 decks55 decks
18%synergy
Thrumming Stone
18%inclusion10 decks55 decks
15%synergy
Coat of Arms
15%inclusion8 decks55 decks
12%synergy
Prosthetic Injector
15%inclusion8 decks55 decks
14%synergy
Swiftfoot Boots
15%inclusion8 decks55 decks
-17%synergy
Thornbite Staff
15%inclusion8 decks55 decks
12%synergy
Whip of Erebos
13%inclusion7 decks55 decks
2%synergy
Akroma's Memorial
13%inclusion7 decks55 decks
12%synergy
Expedition Map
11%inclusion6 decks55 decks
-2%synergy
Eldrazi Monument
9.1%inclusion5 decks55 decks
7%synergy
Sword of Hearth and Home
7.3%inclusion4 decks55 decks
6%synergy
Urza's Incubator
7.3%inclusion4 decks55 decks
5%synergy
Genji Glove
7.1%inclusion1 decks14 decks
6%synergy
Sensei's Divining Top
5.5%inclusion3 decks55 decks
-3%synergy
Wayfarer's Bauble
5.5%inclusion3 decks55 decks
-11%synergy
Sword of the Animist
5.5%inclusion3 decks55 decks
1%synergy
Enchantments
Cover of Darkness
64%inclusion35 decks55 decks
61%synergy
Black Market Connections
44%inclusion24 decks55 decks
21%synergy
Grave Pact
42%inclusion23 decks55 decks
23%synergy
Phyrexian Arena
42%inclusion23 decks55 decks
1%synergy
Necrogen Communion
38%inclusion21 decks55 decks
36%synergy
Phyresis
36%inclusion20 decks55 decks
34%synergy
Haunted One
35%inclusion19 decks55 decks
32%synergy
Glistening Oil
20%inclusion11 decks55 decks
19%synergy
Black Market
18%inclusion10 decks55 decks
-3%synergy
Oversold Cemetery
18%inclusion10 decks55 decks
13%synergy
Dark Prophecy
18%inclusion10 decks55 decks
14%synergy
The Meathook Massacre
16%inclusion9 decks55 decks
-1%synergy
Bad Moon
13%inclusion7 decks55 decks
9%synergy
Phyrexian Reclamation
11%inclusion6 decks55 decks
1%synergy
Exquisite Blood
11%inclusion6 decks55 decks
-2%synergy
Vampiric Rites
9.1%inclusion5 decks55 decks
3%synergy
Dictate of Erebos
9.1%inclusion5 decks55 decks
-1%synergy
Relic Putrescence
9.1%inclusion5 decks55 decks
9%synergy
No Mercy
9.1%inclusion5 decks55 decks
2%synergy
Sothera, the Supervoid
9.1%inclusion1 decks11 decks
6%synergy
Tribute to Horobi
7.3%inclusion4 decks55 decks
6%synergy
Snake Cult Initiation
7.3%inclusion4 decks55 decks
7%synergy
Lord Skitter's Blessing
7.3%inclusion4 decks55 decks
6%synergy
Meathook Massacre II
6.3%inclusion2 decks32 decks
-1%synergy
Contamination
5.5%inclusion3 decks55 decks
2%synergy
Dauthi Embrace
5.5%inclusion3 decks55 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
27%inclusion15 decks55 decks
13%synergy
Utility Lands
Cabal Coffers
89%inclusion49 decks55 decks
34%synergy
Nykthos, Shrine to Nyx
89%inclusion49 decks55 decks
59%synergy
Urborg, Tomb of Yawgmoth
87%inclusion48 decks55 decks
50%synergy
Cabal Stronghold
60%inclusion33 decks55 decks
24%synergy
Phyrexian Tower
56%inclusion31 decks55 decks
33%synergy
Bojuka Bog
53%inclusion29 decks55 decks
6%synergy
Three Tree City
50%inclusion17 decks34 decks
46%synergy
Mudflat Village
43%inclusion15 decks35 decks
40%synergy
Inkmoth Nexus
36%inclusion20 decks55 decks
35%synergy
Rogue's Passage
35%inclusion19 decks55 decks
16%synergy
Shizo, Death's Storehouse
33%inclusion18 decks55 decks
23%synergy
Crypt of Agadeem
31%inclusion17 decks55 decks
20%synergy
Witch's Cottage
31%inclusion17 decks55 decks
6%synergy
Takenuma, Abandoned Mire
29%inclusion16 decks55 decks
13%synergy
Reliquary Tower
29%inclusion16 decks55 decks
-2%synergy
Mortuary Mire
25%inclusion14 decks55 decks
12%synergy
War Room
24%inclusion13 decks55 decks
7%synergy
The Black Gate
20%inclusion11 decks55 decks
17%synergy
Minas Morgul, Dark Fortress
20%inclusion11 decks55 decks
17%synergy
Castle Locthwain
20%inclusion11 decks55 decks
2%synergy
Volrath's Stronghold
16%inclusion9 decks55 decks
13%synergy
Access Tunnel
16%inclusion9 decks55 decks
13%synergy
Urza's Saga
13%inclusion7 decks55 decks
5%synergy
Mutavault
13%inclusion7 decks55 decks
12%synergy
Lake of the Dead
11%inclusion6 decks55 decks
6%synergy
Deserted Temple
9.1%inclusion5 decks55 decks
5%synergy
Strip Mine
9.1%inclusion5 decks55 decks
6%synergy
Susur Secundi, Void Altar
9.1%inclusion1 decks11 decks
1%synergy
Barren Moor
7.3%inclusion4 decks55 decks
-3%synergy
Vesuva
7.3%inclusion4 decks55 decks
4%synergy
Midgar, City of Mako
7.1%inclusion1 decks14 decks
-5%synergy
Memorial to Folly
5.5%inclusion3 decks55 decks
2%synergy
Command Beacon
5.5%inclusion3 decks55 decks
-3%synergy
Thespian's Stage
5.5%inclusion3 decks55 decks
0%synergy
Everglades
5.5%inclusion3 decks55 decks
4%synergy
Mana Artifacts
Sol Ring
78%inclusion43 decks55 decks
-8%synergy
Glistening Sphere
71%inclusion39 decks55 decks
70%synergy
Arcane Signet
42%inclusion23 decks55 decks
-21%synergy
Staff of Compleation
42%inclusion23 decks55 decks
40%synergy
Throne of Eldraine
31%inclusion17 decks55 decks
20%synergy
The Soul Stone
30%inclusion3 decks10 decks
18%synergy
Patchwork Banner
15%inclusion5 decks34 decks
10%synergy
Jeweled Lotus
13%inclusion7 decks55 decks
10%synergy
Mana Crypt
13%inclusion7 decks55 decks
10%synergy
Nyx Lotus
13%inclusion7 decks55 decks
6%synergy
Extraplanar Lens
11%inclusion6 decks55 decks
6%synergy
Caged Sun
9.1%inclusion5 decks55 decks
-3%synergy
Fellwar Stone
7.3%inclusion4 decks55 decks
-8%synergy
Thought Vessel
7.3%inclusion4 decks55 decks
-20%synergy
Everflowing Chalice
5.5%inclusion3 decks55 decks
-1%synergy
Heraldic Banner
5.5%inclusion3 decks55 decks
0%synergy
Mox Opal
5.5%inclusion3 decks55 decks
2%synergy
Lands
Swamp
89%inclusion49 decks55 decks
-6%synergy
Cavern of Souls
58%inclusion32 decks55 decks
52%synergy
Path of Ancestry
35%inclusion19 decks55 decks
29%synergy
Malakir Rebirth
31%inclusion17 decks55 decks
9%synergy
Fell the Profane
30%inclusion11 decks37 decks
11%synergy
Myriad Landscape
20%inclusion11 decks55 decks
-7%synergy
Agadeem's Awakening
16%inclusion9 decks55 decks
9%synergy
Snow-Covered Swamp
13%inclusion7 decks55 decks
6%synergy
Command Tower
11%inclusion6 decks55 decks
5%synergy
Boggart Trawler
11%inclusion4 decks37 decks
2%synergy
Urza's Cave
7.9%inclusion3 decks38 decks
-1%synergy
Talon Gates of Madara
5.6%inclusion2 decks36 decks
4%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
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