Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #407
90decks
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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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Blightbelly Rat
87%inclusion78 decks90 decks
83%synergy
Marrow-Gnawer
86%inclusion77 decks90 decks
82%synergy
Ichor Rats
80%inclusion72 decks90 decks
77%synergy
Piper of the Swarm
83%inclusion75 decks90 decks
77%synergy
Infectious Inquiry
77%inclusion69 decks90 decks
74%synergy
Drown in Ichor
76%inclusion68 decks90 decks
72%synergy
Ogre Slumlord
79%inclusion71 decks90 decks
69%synergy
Pack Rat
74%inclusion67 decks90 decks
69%synergy
Lord Skitter, Sewer King
76%inclusion68 decks90 decks
68%synergy
Septic Rats
68%inclusion61 decks90 decks
66%synergy
Top Cards
Dark Ritual
73%inclusion66 decks90 decks
6%synergy
Vraska's Fall
69%inclusion62 decks90 decks
66%synergy
Bontu's Monument
64%inclusion58 decks90 decks
36%synergy
Rancid Rats
63%inclusion57 decks90 decks
61%synergy
Jet Medallion
60%inclusion54 decks90 decks
-2%synergy
Typhoid Rats
60%inclusion54 decks90 decks
56%synergy
Lord Skitter's Butcher
60%inclusion54 decks90 decks
57%synergy
Persistent Marshstalker
59%inclusion53 decks90 decks
56%synergy
Whisper of the Dross
58%inclusion52 decks90 decks
55%synergy
Tangled Colony
57%inclusion51 decks90 decks
54%synergy
Game Changers
Demonic Tutor
33%inclusion30 decks90 decks
6%synergy
Bolas's Citadel
20%inclusion18 decks90 decks
-8%synergy
Vampiric Tutor
20%inclusion18 decks90 decks
-1%synergy
Necropotence
6.7%inclusion6 decks90 decks
-8%synergy
Creatures
Crypt Rats
56%inclusion50 decks90 decks
51%synergy
Stronghold Rats
54%inclusion49 decks90 decks
51%synergy
Voracious Vermin
50%inclusion45 decks90 decks
47%synergy
Rat Colony
49%inclusion44 decks90 decks
43%synergy
Ratcatcher
47%inclusion42 decks90 decks
43%synergy
Gnat Miser
47%inclusion42 decks90 decks
44%synergy
Ashcoat of the Shadow Swarm
46%inclusion41 decks90 decks
42%synergy
Burglar Rat
44%inclusion40 decks90 decks
34%synergy
Wave of Rats
38%inclusion34 decks90 decks
36%synergy
Changeling Outcast
36%inclusion32 decks90 decks
31%synergy
Ink-Eyes, Servant of Oni
32%inclusion29 decks90 decks
29%synergy
Swarm of Rats
30%inclusion27 decks90 decks
28%synergy
Chittering Skitterling
30%inclusion27 decks90 decks
29%synergy
Ruin Rat
30%inclusion27 decks90 decks
29%synergy
Engine Rat
29%inclusion26 decks90 decks
27%synergy
Rat King, Pale Piper
28%inclusion14 decks50 decks
24%synergy
Throat Slitter
28%inclusion25 decks90 decks
26%synergy
Nezumi Informant
27%inclusion24 decks90 decks
20%synergy
Undercity Dire Rat
26%inclusion20 decks78 decks
24%synergy
Chittering Witch
26%inclusion23 decks90 decks
21%synergy
Nezumi Cutthroat
26%inclusion23 decks90 decks
25%synergy
Rat King, Verminister
25%inclusion13 decks52 decks
22%synergy
Species Specialist
24%inclusion22 decks90 decks
21%synergy
Nezumi Prowler
24%inclusion22 decks90 decks
23%synergy
Pestilence Rats
24%inclusion22 decks90 decks
23%synergy
Nashi, Moon Sage's Scion
24%inclusion22 decks90 decks
21%synergy
Valley Rotcaller
23%inclusion21 decks90 decks
21%synergy
Ayara, First of Locthwain
21%inclusion19 decks90 decks
-4%synergy
Crypt Ghast
20%inclusion18 decks90 decks
-27%synergy
Gnawing Vermin
19%inclusion17 decks90 decks
17%synergy
Locust Miser
19%inclusion17 decks90 decks
17%synergy
Rotting Rats
18%inclusion16 decks90 decks
15%synergy
Twisted Sewer-Witch
17%inclusion15 decks90 decks
15%synergy
Drainpipe Vermin
17%inclusion15 decks90 decks
15%synergy
Gray Merchant of Asphodel
16%inclusion14 decks90 decks
-35%synergy
Ravenous Rats
14%inclusion13 decks90 decks
13%synergy
Razortooth Rats
14%inclusion13 decks90 decks
14%synergy
Relentless Rats
13%inclusion12 decks90 decks
12%synergy
Nezumi Graverobber
13%inclusion12 decks90 decks
12%synergy
Elephant-Rat
13%inclusion9 decks70 decks
13%synergy
Refurbished Familiar
12%inclusion11 decks90 decks
10%synergy
Bog Rats
12%inclusion11 decks90 decks
12%synergy
Zodiac Rat
12%inclusion11 decks90 decks
12%synergy
Nezumi Bladeblesser
11%inclusion10 decks90 decks
11%synergy
Skullsnatcher
11%inclusion10 decks90 decks
10%synergy
Okiba-Gang Shinobi
11%inclusion10 decks90 decks
10%synergy
Chittering Rats
8.9%inclusion8 decks90 decks
8%synergy
Mukotai Ambusher
8.9%inclusion8 decks90 decks
8%synergy
Filth
8.9%inclusion8 decks90 decks
6%synergy
Yawgmoth, Thran Physician
8.9%inclusion8 decks90 decks
-1%synergy
Instants
Village Rites
39%inclusion35 decks90 decks
13%synergy
Grim Affliction
37%inclusion33 decks90 decks
35%synergy
Defile
36%inclusion32 decks90 decks
0%synergy
Go for the Throat
32%inclusion29 decks90 decks
10%synergy
Tainted Strike
32%inclusion29 decks90 decks
29%synergy
Withering Torment
27%inclusion24 decks90 decks
-5%synergy
Rat Out
22%inclusion20 decks90 decks
21%synergy
Murder
21%inclusion19 decks90 decks
11%synergy
Fell the Profane
20%inclusion18 decks90 decks
0%synergy
Deadly Dispute
19%inclusion17 decks90 decks
-8%synergy
Malakir Rebirth
19%inclusion17 decks90 decks
-5%synergy
Culling the Weak
18%inclusion16 decks90 decks
-0%synergy
Infernal Grasp
18%inclusion16 decks90 decks
-7%synergy
Corrupted Conviction
16%inclusion14 decks90 decks
3%synergy
Tragic Slip
16%inclusion14 decks90 decks
-3%synergy
Deadly Rollick
14%inclusion13 decks90 decks
-11%synergy
Anoint with Affliction
14%inclusion13 decks90 decks
14%synergy
Cabal Ritual
13%inclusion12 decks90 decks
-5%synergy
Sudden Spoiling
10%inclusion9 decks90 decks
2%synergy
Sheoldred's Edict
8.9%inclusion8 decks90 decks
-6%synergy
Virulent Wound
8.9%inclusion8 decks90 decks
8%synergy
Hero's Downfall
7.8%inclusion7 decks90 decks
1%synergy
Bitter Triumph
7.8%inclusion7 decks90 decks
-2%synergy
Raise the Draugr
7.8%inclusion7 decks90 decks
7%synergy
Feign Death
7.8%inclusion7 decks90 decks
-1%synergy
Unbury
7.5%inclusion4 decks53 decks
7%synergy
Hagra Mauling
6.7%inclusion6 decks90 decks
2%synergy
Imp's Mischief
5.6%inclusion5 decks90 decks
-20%synergy
Not Dead After All
5.6%inclusion5 decks90 decks
-6%synergy
Consuming Corruption
5.6%inclusion5 decks90 decks
-10%synergy
Doom Blade
5.6%inclusion5 decks90 decks
-1%synergy
Altar's Reap
5.6%inclusion5 decks90 decks
3%synergy
Undying Malice
5.6%inclusion5 decks90 decks
-5%synergy
Foul-Tongue Shriek
5.6%inclusion5 decks90 decks
4%synergy
Sorceries
Phyresis Outbreak
53%inclusion48 decks90 decks
52%synergy
Revenge of the Rats
38%inclusion34 decks90 decks
35%synergy
Feed the Swarm
36%inclusion32 decks90 decks
-15%synergy
Kindred Dominance
33%inclusion30 decks90 decks
29%synergy
Crippling Fear
30%inclusion27 decks90 decks
27%synergy
Patriarch's Bidding
28%inclusion25 decks90 decks
24%synergy
Sign in Blood
28%inclusion25 decks90 decks
-7%synergy
Night's Whisper
27%inclusion24 decks90 decks
1%synergy
Bloodline Bidding
26%inclusion14 decks53 decks
22%synergy
Vat Emergence
22%inclusion20 decks90 decks
21%synergy
Swarmyard Massacre
22%inclusion20 decks90 decks
20%synergy
Spread the Sickness
19%inclusion17 decks90 decks
18%synergy
Diabolic Intent
18%inclusion16 decks90 decks
3%synergy
Diabolic Tutor
17%inclusion15 decks90 decks
3%synergy
Bubbling Muck
17%inclusion15 decks90 decks
1%synergy
Unearth
16%inclusion14 decks90 decks
7%synergy
Feed the Infection
14%inclusion13 decks90 decks
14%synergy
Read the Bones
13%inclusion12 decks90 decks
-3%synergy
Toxic Deluge
13%inclusion12 decks90 decks
-24%synergy
Echoing Return
11%inclusion10 decks90 decks
8%synergy
Caress of Phyrexia
11%inclusion10 decks90 decks
11%synergy
Fell
11%inclusion10 decks90 decks
8%synergy
Reanimate
11%inclusion10 decks90 decks
-30%synergy
Pact of the Serpent
10%inclusion9 decks90 decks
8%synergy
Blasphemous Edict
8.9%inclusion8 decks90 decks
-7%synergy
In Garruk's Wake
8.9%inclusion8 decks90 decks
5%synergy
Geth's Summons
8.9%inclusion8 decks90 decks
8%synergy
Grim Tutor
8.9%inclusion8 decks90 decks
-3%synergy
Plague of Vermin
8.9%inclusion8 decks90 decks
6%synergy
Damnation
7.8%inclusion7 decks90 decks
-12%synergy
Insatiable Avarice
6.7%inclusion6 decks90 decks
-4%synergy
Gruesome Fate
6.7%inclusion6 decks90 decks
5%synergy
Eaten Alive
6.7%inclusion6 decks90 decks
3%synergy
Splinter's Technique
5.8%inclusion3 decks52 decks
4%synergy
Unmarked Grave
5.6%inclusion5 decks90 decks
1%synergy
Profane Tutor
5.6%inclusion5 decks90 decks
2%synergy
Haunting Voyage
5.6%inclusion5 decks90 decks
4%synergy
Exsanguinate
5.6%inclusion5 decks90 decks
-19%synergy
Decorum Dissertation
5.3%inclusion2 decks38 decks
-1%synergy
Utility Artifacts
Herald's Horn
46%inclusion41 decks90 decks
40%synergy
Skullclamp
39%inclusion35 decks90 decks
17%synergy
Contagion Clasp
30%inclusion27 decks90 decks
28%synergy
Vanquisher's Banner
27%inclusion24 decks90 decks
23%synergy
Thrumming Stone
19%inclusion17 decks90 decks
15%synergy
Chronicle of Victory
19%inclusion10 decks54 decks
16%synergy
Contagion Engine
18%inclusion16 decks90 decks
16%synergy
Swiftfoot Boots
18%inclusion16 decks90 decks
-14%synergy
Coat of Arms
17%inclusion15 decks90 decks
14%synergy
Icon of Ancestry
14%inclusion13 decks90 decks
14%synergy
Door of Destinies
14%inclusion13 decks90 decks
12%synergy
Lightning Greaves
14%inclusion13 decks90 decks
-19%synergy
Whip of Erebos
13%inclusion12 decks90 decks
2%synergy
Banner of Kinship
11%inclusion10 decks90 decks
9%synergy
Grafted Exoskeleton
11%inclusion10 decks90 decks
10%synergy
The Darkness Crystal
10%inclusion8 decks78 decks
-10%synergy
Expedition Map
10%inclusion9 decks90 decks
-1%synergy
Gathering Stone
9.4%inclusion5 decks53 decks
8%synergy
Sword of Truth and Justice
7.8%inclusion7 decks90 decks
7%synergy
Wayfarer's Bauble
5.6%inclusion5 decks90 decks
-9%synergy
Akroma's Memorial
5.6%inclusion5 decks90 decks
5%synergy
Enchantments
Cover of Darkness
50%inclusion45 decks90 decks
47%synergy
Necrogen Communion
42%inclusion38 decks90 decks
41%synergy
Phyrexian Arena
34%inclusion31 decks90 decks
-5%synergy
Phyresis
23%inclusion21 decks90 decks
21%synergy
Bad Moon
20%inclusion18 decks90 decks
17%synergy
Haunted One
14%inclusion13 decks90 decks
12%synergy
Grave Pact
14%inclusion13 decks90 decks
-5%synergy
Black Market Connections
14%inclusion13 decks90 decks
-10%synergy
Black Market
13%inclusion12 decks90 decks
-7%synergy
Oversold Cemetery
13%inclusion12 decks90 decks
8%synergy
Phyrexian Reclamation
11%inclusion10 decks90 decks
1%synergy
Glistening Oil
8.9%inclusion8 decks90 decks
8%synergy
Intimidation
8.9%inclusion8 decks90 decks
8%synergy
Tribute to Horobi
6.7%inclusion6 decks90 decks
6%synergy
Kaya's Ghostform
6.7%inclusion6 decks90 decks
-3%synergy
Lord Skitter's Blessing
6.7%inclusion6 decks90 decks
6%synergy
Vampiric Rites
5.6%inclusion5 decks90 decks
-0%synergy
Dictate of Erebos
5.6%inclusion5 decks90 decks
-5%synergy
Planeswalkers
Vraska, Betrayal's Sting
43%inclusion39 decks90 decks
41%synergy
Liliana of the Dark Realms
14%inclusion13 decks90 decks
1%synergy
Utility Lands
Swarmyard
71%inclusion64 decks90 decks
65%synergy
Karn's Bastion
63%inclusion57 decks90 decks
60%synergy
Bojuka Bog
59%inclusion53 decks90 decks
12%synergy
Cabal Coffers
54%inclusion49 decks90 decks
-0%synergy
Mudflat Village
52%inclusion47 decks90 decks
49%synergy
Rogue's Passage
51%inclusion46 decks90 decks
32%synergy
Witch's Cottage
34%inclusion31 decks90 decks
10%synergy
Three Tree City
32%inclusion29 decks90 decks
27%synergy
Urborg, Tomb of Yawgmoth
31%inclusion28 decks90 decks
-7%synergy
Mortuary Mire
28%inclusion25 decks90 decks
15%synergy
Nykthos, Shrine to Nyx
26%inclusion23 decks90 decks
-4%synergy
Reliquary Tower
22%inclusion20 decks90 decks
-7%synergy
Cabal Stronghold
21%inclusion19 decks90 decks
-13%synergy
Access Tunnel
21%inclusion19 decks90 decks
18%synergy
Phyrexian Tower
18%inclusion16 decks90 decks
-8%synergy
Secret Tunnel
15%inclusion9 decks62 decks
13%synergy
Crypt of Agadeem
12%inclusion11 decks90 decks
1%synergy
Castle Locthwain
12%inclusion11 decks90 decks
-4%synergy
Barren Moor
11%inclusion10 decks90 decks
2%synergy
War Room
11%inclusion10 decks90 decks
-5%synergy
Takenuma, Abandoned Mire
10%inclusion9 decks90 decks
-6%synergy
Shizo, Death's Storehouse
8.9%inclusion8 decks90 decks
-1%synergy
Temple of the False God
8.9%inclusion8 decks90 decks
1%synergy
Desert of the Glorified
7.8%inclusion7 decks90 decks
5%synergy
Inkmoth Nexus
7.8%inclusion7 decks90 decks
7%synergy
Mutavault
6.7%inclusion6 decks90 decks
6%synergy
The Dross Pits
6.7%inclusion6 decks90 decks
5%synergy
Polluted Mire
6.7%inclusion6 decks90 decks
3%synergy
Memorial to Folly
5.6%inclusion5 decks90 decks
2%synergy
Peat Bog
5.6%inclusion5 decks90 decks
3%synergy
Mana Artifacts
Sol Ring
87%inclusion78 decks90 decks
1%synergy
Arcane Signet
51%inclusion46 decks90 decks
-10%synergy
Glistening Sphere
46%inclusion41 decks90 decks
44%synergy
Patchwork Banner
30%inclusion27 decks90 decks
26%synergy
Staff of Compleation
22%inclusion20 decks90 decks
21%synergy
Heraldic Banner
17%inclusion15 decks90 decks
12%synergy
Charcoal Diamond
16%inclusion14 decks90 decks
-6%synergy
Mind Stone
16%inclusion14 decks90 decks
-12%synergy
The Soul Stone
8.3%inclusion6 decks72 decks
-7%synergy
Phyrexian Atlas
7.8%inclusion7 decks90 decks
7%synergy
Thought Vessel
6.7%inclusion6 decks90 decks
-18%synergy
Caged Sun
5.6%inclusion5 decks90 decks
-5%synergy
Lands
Swamp
99%inclusion89 decks90 decks
4%synergy
Path of Ancestry
41%inclusion37 decks90 decks
36%synergy
Cavern of Souls
23%inclusion21 decks90 decks
16%synergy
Fell the Profane
20%inclusion18 decks90 decks
0%synergy
Malakir Rebirth
19%inclusion17 decks90 decks
-5%synergy
Big Apple, 3 a.m.
16%inclusion8 decks50 decks
14%synergy
Evolving Wilds
14%inclusion13 decks90 decks
11%synergy
Command Tower
13%inclusion12 decks90 decks
8%synergy
Myriad Landscape
12%inclusion11 decks90 decks
-12%synergy
Escape Tunnel
8.9%inclusion8 decks90 decks
8%synergy
Hagra Mauling
6.7%inclusion6 decks90 decks
2%synergy
Urza's Cave
6.7%inclusion6 decks90 decks
-2%synergy
Terramorphic Expanse
5.6%inclusion5 decks90 decks
3%synergy
Ash Barrens
5.6%inclusion5 decks90 decks
4%synergy
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