Karumonix, the Rat King (Commander) - Expensive Infect

Karumonix, the Rat King
Rank #380
56decks
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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%inclusion56 decks56 decks
97%synergy
Swarmyard
93%inclusion52 decks56 decks
88%synergy
Blightbelly Rat
89%inclusion50 decks56 decks
86%synergy
Piper of the Swarm
91%inclusion51 decks56 decks
84%synergy
Ashcoat of the Shadow Swarm
86%inclusion48 decks56 decks
83%synergy
Ichor Rats
86%inclusion48 decks56 decks
83%synergy
Phyresis Outbreak
84%inclusion47 decks56 decks
82%synergy
Karn's Bastion
86%inclusion48 decks56 decks
81%synergy
Vraska's Fall
82%inclusion46 decks56 decks
78%synergy
Septic Rats
77%inclusion43 decks56 decks
75%synergy
Top Cards
Ogre Slumlord
84%inclusion47 decks56 decks
74%synergy
Lord Skitter, Sewer King
82%inclusion46 decks56 decks
74%synergy
Infectious Inquiry
77%inclusion43 decks56 decks
74%synergy
Jet Medallion
77%inclusion43 decks56 decks
17%synergy
Pack Rat
75%inclusion42 decks56 decks
69%synergy
Drown in Ichor
70%inclusion39 decks56 decks
65%synergy
Vraska, Betrayal's Sting
68%inclusion38 decks56 decks
65%synergy
Dark Ritual
68%inclusion38 decks56 decks
2%synergy
Ratcatcher
68%inclusion38 decks56 decks
64%synergy
Rancid Rats
66%inclusion37 decks56 decks
63%synergy
Game Changers
Demonic Tutor
80%inclusion45 decks56 decks
52%synergy
Vampiric Tutor
70%inclusion39 decks56 decks
48%synergy
Bolas's Citadel
25%inclusion14 decks56 decks
-4%synergy
Imperial Seal
21%inclusion12 decks56 decks
14%synergy
Ancient Tomb
18%inclusion10 decks56 decks
6%synergy
Necropotence
16%inclusion9 decks56 decks
1%synergy
The One Ring
14%inclusion8 decks56 decks
5%synergy
Chrome Mox
5.4%inclusion3 decks56 decks
-1%synergy
Creatures
Tangled Colony
59%inclusion33 decks56 decks
56%synergy
Lord Skitter's Butcher
59%inclusion33 decks56 decks
56%synergy
Crypt Rats
52%inclusion29 decks56 decks
47%synergy
Typhoid Rats
52%inclusion29 decks56 decks
48%synergy
Stronghold Rats
50%inclusion28 decks56 decks
46%synergy
Changeling Outcast
45%inclusion25 decks56 decks
39%synergy
Ink-Eyes, Servant of Oni
45%inclusion25 decks56 decks
41%synergy
Crypt Ghast
45%inclusion25 decks56 decks
-4%synergy
Nashi, Moon Sage's Scion
45%inclusion25 decks56 decks
40%synergy
Gnat Miser
41%inclusion23 decks56 decks
38%synergy
Yawgmoth, Thran Physician
39%inclusion22 decks56 decks
29%synergy
Wave of Rats
39%inclusion22 decks56 decks
37%synergy
Persistent Marshstalker
36%inclusion12 decks33 decks
34%synergy
Burglar Rat
36%inclusion20 decks56 decks
24%synergy
Roaming Throne
30%inclusion17 decks56 decks
27%synergy
Ayara, First of Locthwain
30%inclusion17 decks56 decks
5%synergy
Species Specialist
30%inclusion17 decks56 decks
27%synergy
Throat Slitter
30%inclusion17 decks56 decks
28%synergy
Rat Colony
30%inclusion17 decks56 decks
25%synergy
Nezumi Informant
29%inclusion16 decks56 decks
21%synergy
Gray Merchant of Asphodel
27%inclusion15 decks56 decks
-25%synergy
Filth
25%inclusion14 decks56 decks
23%synergy
Swarm of Rats
25%inclusion14 decks56 decks
22%synergy
Chittering Witch
25%inclusion14 decks56 decks
20%synergy
Valley Rotcaller
24%inclusion8 decks33 decks
22%synergy
Ruthless Radrat
22%inclusion10 decks45 decks
21%synergy
Zodiac Rat
21%inclusion12 decks56 decks
21%synergy
Voracious Vermin
21%inclusion12 decks56 decks
18%synergy
Skithiryx, the Blight Dragon
21%inclusion12 decks56 decks
20%synergy
Locust Miser
20%inclusion11 decks56 decks
18%synergy
Nezumi Cutthroat
20%inclusion11 decks56 decks
19%synergy
Old Flitterfang
20%inclusion11 decks56 decks
18%synergy
Nezumi Graverobber
18%inclusion10 decks56 decks
16%synergy
Pestilence Rats
18%inclusion10 decks56 decks
16%synergy
Chittering Skitterling
16%inclusion9 decks56 decks
15%synergy
Razortooth Rats
16%inclusion9 decks56 decks
15%synergy
Rotting Rats
14%inclusion8 decks56 decks
11%synergy
Engine Rat
14%inclusion3 decks21 decks
13%synergy
Undercity Dire Rat
14%inclusion2 decks14 decks
13%synergy
Twisted Sewer-Witch
13%inclusion7 decks56 decks
11%synergy
Ruin Rat
13%inclusion7 decks56 decks
11%synergy
Refurbished Familiar
11%inclusion4 decks35 decks
9%synergy
Boggart Trawler
11%inclusion4 decks36 decks
2%synergy
Patron of the Nezumi
11%inclusion6 decks56 decks
10%synergy
Nezumi Prowler
11%inclusion6 decks56 decks
9%synergy
Bog Rats
7.1%inclusion4 decks56 decks
7%synergy
Plague Myr
7.1%inclusion4 decks56 decks
6%synergy
Ravenous Rats
7.1%inclusion4 decks56 decks
5%synergy
Crashing Drawbridge
7.1%inclusion4 decks56 decks
5%synergy
Gnawing Vermin
7.1%inclusion4 decks56 decks
5%synergy
Instants
Whisper of the Dross
57%inclusion32 decks56 decks
54%synergy
Tainted Strike
55%inclusion31 decks56 decks
52%synergy
Deadly Rollick
43%inclusion24 decks56 decks
20%synergy
Malakir Rebirth
34%inclusion19 decks56 decks
12%synergy
Fell the Profane
31%inclusion11 decks36 decks
12%synergy
Go for the Throat
30%inclusion17 decks56 decks
7%synergy
Grim Affliction
30%inclusion17 decks56 decks
28%synergy
Defile
25%inclusion14 decks56 decks
-13%synergy
Village Rites
20%inclusion11 decks56 decks
-5%synergy
Anoint with Affliction
18%inclusion10 decks56 decks
17%synergy
Sudden Spoiling
16%inclusion9 decks56 decks
6%synergy
Bitter Triumph
16%inclusion9 decks56 decks
6%synergy
Tragic Slip
14%inclusion8 decks56 decks
-6%synergy
Snuff Out
13%inclusion7 decks56 decks
0%synergy
Hero's Downfall
11%inclusion6 decks56 decks
4%synergy
Sheoldred's Edict
11%inclusion6 decks56 decks
-4%synergy
Imp's Mischief
11%inclusion6 decks56 decks
-13%synergy
Cabal Ritual
11%inclusion6 decks56 decks
-7%synergy
Infernal Grasp
11%inclusion6 decks56 decks
-14%synergy
Baleful Mastery
11%inclusion6 decks56 decks
1%synergy
Corrupted Conviction
11%inclusion6 decks56 decks
-1%synergy
Deadly Dispute
8.9%inclusion5 decks56 decks
-15%synergy
Culling the Weak
8.9%inclusion5 decks56 decks
-6%synergy
Darkness
8.9%inclusion5 decks56 decks
0%synergy
Murder
8.9%inclusion5 decks56 decks
-1%synergy
Virulent Wound
8.9%inclusion5 decks56 decks
8%synergy
Breathe Your Last
8.6%inclusion3 decks35 decks
6%synergy
Entomb
7.1%inclusion4 decks56 decks
-5%synergy
Not Dead After All
7.1%inclusion4 decks56 decks
-4%synergy
Doom Blade
7.1%inclusion4 decks56 decks
-1%synergy
Supernatural Stamina
7.1%inclusion4 decks56 decks
0%synergy
Withering Boon
7.1%inclusion4 decks56 decks
3%synergy
Raise the Draugr
7.1%inclusion4 decks56 decks
6%synergy
Offer Immortality
7.1%inclusion4 decks56 decks
5%synergy
Curtains' Call
7.1%inclusion4 decks56 decks
5%synergy
Withering Torment
6.7%inclusion2 decks30 decks
-25%synergy
Hagra Mauling
5.4%inclusion3 decks56 decks
1%synergy
Force of Despair
5.4%inclusion3 decks56 decks
-2%synergy
Rat Out
5.4%inclusion3 decks56 decks
4%synergy
Foul-Tongue Shriek
5.4%inclusion3 decks56 decks
3%synergy
Dismember
5.4%inclusion3 decks56 decks
-6%synergy
Sorceries
Kindred Dominance
50%inclusion28 decks56 decks
45%synergy
Feed the Swarm
45%inclusion25 decks56 decks
-7%synergy
Swarmyard Massacre
44%inclusion14 decks32 decks
42%synergy
Patriarch's Bidding
41%inclusion23 decks56 decks
37%synergy
Toxic Deluge
32%inclusion18 decks56 decks
-5%synergy
Vat Emergence
27%inclusion15 decks56 decks
25%synergy
Reanimate
27%inclusion15 decks56 decks
-12%synergy
Damnation
27%inclusion15 decks56 decks
6%synergy
Diabolic Intent
23%inclusion13 decks56 decks
9%synergy
Pact of the Serpent
21%inclusion12 decks56 decks
20%synergy
Night's Whisper
20%inclusion11 decks56 decks
-5%synergy
Plague of Vermin
20%inclusion11 decks56 decks
17%synergy
Revenge of the Rats
18%inclusion5 decks28 decks
15%synergy
Read the Bones
18%inclusion10 decks56 decks
0%synergy
Sign in Blood
18%inclusion10 decks56 decks
-19%synergy
Crippling Fear
18%inclusion10 decks56 decks
14%synergy
Agadeem's Awakening
16%inclusion9 decks56 decks
9%synergy
Gruesome Fate
14%inclusion8 decks56 decks
12%synergy
Geth's Summons
14%inclusion8 decks56 decks
14%synergy
Diabolic Tutor
13%inclusion7 decks56 decks
-2%synergy
Spread the Sickness
13%inclusion7 decks56 decks
12%synergy
Torment of Hailfire
13%inclusion7 decks56 decks
-3%synergy
Grim Tutor
13%inclusion7 decks56 decks
0%synergy
Exsanguinate
13%inclusion7 decks56 decks
-12%synergy
Bubbling Muck
11%inclusion6 decks56 decks
-5%synergy
Haunting Voyage
8.9%inclusion5 decks56 decks
8%synergy
Caress of Phyrexia
8.9%inclusion5 decks56 decks
8%synergy
Feed the Infection
8.9%inclusion5 decks56 decks
8%synergy
Living Death
7.1%inclusion4 decks56 decks
-3%synergy
Syphon Mind
7.1%inclusion4 decks56 decks
-6%synergy
Beseech the Mirror
7.1%inclusion4 decks56 decks
0%synergy
Insatiable Avarice
7.0%inclusion3 decks43 decks
-5%synergy
Strategic Betrayal
5.9%inclusion1 decks17 decks
5%synergy
Plague Wind
5.4%inclusion3 decks56 decks
5%synergy
Forever Young
5.4%inclusion3 decks56 decks
4%synergy
Final Parting
5.4%inclusion3 decks56 decks
0%synergy
Lab Rats
5.4%inclusion3 decks56 decks
5%synergy
Rise of the Dark Realms
5.4%inclusion3 decks56 decks
-7%synergy
Utility Artifacts
Bontu's Monument
59%inclusion33 decks56 decks
31%synergy
Skullclamp
57%inclusion32 decks56 decks
36%synergy
Herald's Horn
57%inclusion32 decks56 decks
52%synergy
Contagion Engine
45%inclusion25 decks56 decks
42%synergy
Sword of Truth and Justice
41%inclusion23 decks56 decks
40%synergy
Grafted Exoskeleton
38%inclusion21 decks56 decks
36%synergy
Vanquisher's Banner
29%inclusion16 decks56 decks
24%synergy
Contagion Clasp
23%inclusion13 decks56 decks
21%synergy
Lightning Greaves
23%inclusion13 decks56 decks
-10%synergy
Door of Destinies
21%inclusion12 decks56 decks
19%synergy
Thrumming Stone
18%inclusion10 decks56 decks
14%synergy
Thornbite Staff
16%inclusion9 decks56 decks
13%synergy
Coat of Arms
14%inclusion8 decks56 decks
12%synergy
Swiftfoot Boots
14%inclusion8 decks56 decks
-17%synergy
Prosthetic Injector
13%inclusion7 decks56 decks
12%synergy
Whip of Erebos
13%inclusion7 decks56 decks
2%synergy
Expedition Map
11%inclusion6 decks56 decks
-2%synergy
Akroma's Memorial
11%inclusion6 decks56 decks
10%synergy
Eldrazi Monument
8.9%inclusion5 decks56 decks
7%synergy
Sword of Hearth and Home
7.1%inclusion4 decks56 decks
6%synergy
Urza's Incubator
7.1%inclusion4 decks56 decks
5%synergy
Genji Glove
7.1%inclusion1 decks14 decks
6%synergy
Sensei's Divining Top
5.4%inclusion3 decks56 decks
-3%synergy
Ashnod's Altar
5.4%inclusion3 decks56 decks
-14%synergy
Wayfarer's Bauble
5.4%inclusion3 decks56 decks
-11%synergy
Sword of the Animist
5.4%inclusion3 decks56 decks
1%synergy
Enchantments
Cover of Darkness
64%inclusion36 decks56 decks
62%synergy
Black Market Connections
45%inclusion25 decks56 decks
22%synergy
Phyrexian Arena
43%inclusion24 decks56 decks
2%synergy
Grave Pact
41%inclusion23 decks56 decks
22%synergy
Haunted One
38%inclusion21 decks56 decks
35%synergy
Necrogen Communion
38%inclusion21 decks56 decks
36%synergy
Phyresis
36%inclusion20 decks56 decks
34%synergy
Glistening Oil
21%inclusion12 decks56 decks
21%synergy
Dark Prophecy
18%inclusion10 decks56 decks
14%synergy
The Meathook Massacre
16%inclusion9 decks56 decks
-1%synergy
Black Market
16%inclusion9 decks56 decks
-5%synergy
Oversold Cemetery
16%inclusion9 decks56 decks
11%synergy
Phyrexian Reclamation
13%inclusion7 decks56 decks
2%synergy
Bad Moon
13%inclusion7 decks56 decks
9%synergy
Exquisite Blood
11%inclusion6 decks56 decks
-3%synergy
Sothera, the Supervoid
9.1%inclusion1 decks11 decks
6%synergy
Vampiric Rites
8.9%inclusion5 decks56 decks
3%synergy
Relic Putrescence
8.9%inclusion5 decks56 decks
9%synergy
No Mercy
8.9%inclusion5 decks56 decks
2%synergy
Dictate of Erebos
8.9%inclusion5 decks56 decks
-2%synergy
Snake Cult Initiation
7.1%inclusion4 decks56 decks
7%synergy
Lord Skitter's Blessing
7.1%inclusion4 decks56 decks
6%synergy
Contamination
5.4%inclusion3 decks56 decks
2%synergy
Tribute to Horobi
5.4%inclusion3 decks56 decks
4%synergy
Dauthi Embrace
5.4%inclusion3 decks56 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
25%inclusion14 decks56 decks
11%synergy
Utility Lands
Cabal Coffers
91%inclusion51 decks56 decks
36%synergy
Nykthos, Shrine to Nyx
89%inclusion50 decks56 decks
59%synergy
Urborg, Tomb of Yawgmoth
86%inclusion48 decks56 decks
48%synergy
Cabal Stronghold
59%inclusion33 decks56 decks
23%synergy
Phyrexian Tower
59%inclusion33 decks56 decks
35%synergy
Bojuka Bog
55%inclusion31 decks56 decks
9%synergy
Three Tree City
48%inclusion16 decks33 decks
44%synergy
Mudflat Village
44%inclusion15 decks34 decks
42%synergy
Inkmoth Nexus
38%inclusion21 decks56 decks
36%synergy
Shizo, Death's Storehouse
34%inclusion19 decks56 decks
24%synergy
Rogue's Passage
34%inclusion19 decks56 decks
16%synergy
Witch's Cottage
30%inclusion17 decks56 decks
6%synergy
Takenuma, Abandoned Mire
30%inclusion17 decks56 decks
14%synergy
Crypt of Agadeem
29%inclusion16 decks56 decks
18%synergy
Reliquary Tower
27%inclusion15 decks56 decks
-5%synergy
Mortuary Mire
25%inclusion14 decks56 decks
12%synergy
War Room
23%inclusion13 decks56 decks
7%synergy
Castle Locthwain
21%inclusion12 decks56 decks
4%synergy
Minas Morgul, Dark Fortress
20%inclusion11 decks56 decks
17%synergy
The Black Gate
18%inclusion10 decks56 decks
14%synergy
Volrath's Stronghold
16%inclusion9 decks56 decks
12%synergy
Mutavault
14%inclusion8 decks56 decks
14%synergy
Access Tunnel
14%inclusion8 decks56 decks
11%synergy
Urza's Saga
13%inclusion7 decks56 decks
4%synergy
Lake of the Dead
11%inclusion6 decks56 decks
6%synergy
Susur Secundi, Void Altar
9.1%inclusion1 decks11 decks
1%synergy
Deserted Temple
8.9%inclusion5 decks56 decks
5%synergy
Strip Mine
8.9%inclusion5 decks56 decks
6%synergy
Barren Moor
7.1%inclusion4 decks56 decks
-3%synergy
Vesuva
7.1%inclusion4 decks56 decks
4%synergy
Midgar, City of Mako
7.1%inclusion1 decks14 decks
-5%synergy
Westvale Abbey
5.4%inclusion3 decks56 decks
-1%synergy
Memorial to Folly
5.4%inclusion3 decks56 decks
2%synergy
Command Beacon
5.4%inclusion3 decks56 decks
-3%synergy
Thespian's Stage
5.4%inclusion3 decks56 decks
0%synergy
Everglades
5.4%inclusion3 decks56 decks
4%synergy
Mana Artifacts
Sol Ring
79%inclusion44 decks56 decks
-8%synergy
Glistening Sphere
70%inclusion39 decks56 decks
68%synergy
Arcane Signet
43%inclusion24 decks56 decks
-20%synergy
Staff of Compleation
41%inclusion23 decks56 decks
39%synergy
Throne of Eldraine
30%inclusion17 decks56 decks
19%synergy
The Soul Stone
30%inclusion3 decks10 decks
18%synergy
Patchwork Banner
15%inclusion5 decks33 decks
11%synergy
Mana Crypt
14%inclusion8 decks56 decks
11%synergy
Jeweled Lotus
13%inclusion7 decks56 decks
10%synergy
Nyx Lotus
13%inclusion7 decks56 decks
5%synergy
Extraplanar Lens
11%inclusion6 decks56 decks
6%synergy
Caged Sun
8.9%inclusion5 decks56 decks
-4%synergy
Fellwar Stone
7.1%inclusion4 decks56 decks
-8%synergy
Thought Vessel
7.1%inclusion4 decks56 decks
-20%synergy
Everflowing Chalice
5.4%inclusion3 decks56 decks
-1%synergy
Heraldic Banner
5.4%inclusion3 decks56 decks
0%synergy
Mox Opal
5.4%inclusion3 decks56 decks
2%synergy
Mind Stone
5.4%inclusion3 decks56 decks
-26%synergy
Lands
Swamp
89%inclusion50 decks56 decks
-5%synergy
Cavern of Souls
57%inclusion32 decks56 decks
51%synergy
Path of Ancestry
36%inclusion20 decks56 decks
31%synergy
Malakir Rebirth
34%inclusion19 decks56 decks
12%synergy
Fell the Profane
31%inclusion11 decks36 decks
12%synergy
Myriad Landscape
21%inclusion12 decks56 decks
-5%synergy
Agadeem's Awakening
16%inclusion9 decks56 decks
9%synergy
Snow-Covered Swamp
13%inclusion7 decks56 decks
6%synergy
Boggart Trawler
11%inclusion4 decks36 decks
2%synergy
Command Tower
8.9%inclusion5 decks56 decks
3%synergy
Urza's Cave
8.1%inclusion3 decks37 decks
0%synergy
Talon Gates of Madara
5.7%inclusion2 decks35 decks
4%synergy
Hagra Mauling
5.4%inclusion3 decks56 decks
1%synergy
Fabled Passage
5.4%inclusion3 decks56 decks
4%synergy
Terramorphic Expanse
5.4%inclusion3 decks56 decks
3%synergy
Mirrex
5.4%inclusion3 decks56 decks
5%synergy
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