Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #399
83decks
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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
88%inclusion73 decks83 decks
85%synergy
Marrow-Gnawer
83%inclusion69 decks83 decks
80%synergy
Ichor Rats
81%inclusion67 decks83 decks
78%synergy
Piper of the Swarm
84%inclusion70 decks83 decks
77%synergy
Infectious Inquiry
80%inclusion66 decks83 decks
77%synergy
Drown in Ichor
76%inclusion63 decks83 decks
72%synergy
Pack Rat
75%inclusion62 decks83 decks
69%synergy
Ogre Slumlord
78%inclusion65 decks83 decks
68%synergy
Vraska's Fall
71%inclusion59 decks83 decks
68%synergy
Lord Skitter, Sewer King
76%inclusion63 decks83 decks
68%synergy
Top Cards
Dark Ritual
77%inclusion64 decks83 decks
10%synergy
Bontu's Monument
67%inclusion56 decks83 decks
39%synergy
Septic Rats
66%inclusion55 decks83 decks
64%synergy
Rancid Rats
61%inclusion51 decks83 decks
59%synergy
Whisper of the Dross
60%inclusion50 decks83 decks
58%synergy
Lord Skitter's Butcher
59%inclusion49 decks83 decks
56%synergy
Persistent Marshstalker
58%inclusion48 decks83 decks
55%synergy
Jet Medallion
58%inclusion48 decks83 decks
-4%synergy
Typhoid Rats
58%inclusion48 decks83 decks
54%synergy
Stronghold Rats
57%inclusion47 decks83 decks
53%synergy
Game Changers
Demonic Tutor
31%inclusion26 decks83 decks
4%synergy
Bolas's Citadel
18%inclusion15 decks83 decks
-10%synergy
Vampiric Tutor
17%inclusion14 decks83 decks
-4%synergy
Creatures
Tangled Colony
55%inclusion46 decks83 decks
52%synergy
Crypt Rats
54%inclusion45 decks83 decks
50%synergy
Voracious Vermin
49%inclusion41 decks83 decks
47%synergy
Rat Colony
49%inclusion41 decks83 decks
44%synergy
Gnat Miser
47%inclusion39 decks83 decks
44%synergy
Ashcoat of the Shadow Swarm
46%inclusion38 decks83 decks
42%synergy
Ratcatcher
45%inclusion37 decks83 decks
41%synergy
Burglar Rat
43%inclusion36 decks83 decks
33%synergy
Wave of Rats
40%inclusion33 decks83 decks
38%synergy
Changeling Outcast
35%inclusion29 decks83 decks
30%synergy
Ink-Eyes, Servant of Oni
34%inclusion28 decks83 decks
31%synergy
Rat King, Pale Piper
32%inclusion12 decks38 decks
28%synergy
Swarm of Rats
31%inclusion26 decks83 decks
29%synergy
Chittering Skitterling
30%inclusion25 decks83 decks
29%synergy
Ruin Rat
30%inclusion25 decks83 decks
29%synergy
Throat Slitter
29%inclusion24 decks83 decks
27%synergy
Engine Rat
28%inclusion23 decks83 decks
26%synergy
Nezumi Informant
28%inclusion23 decks83 decks
21%synergy
Chittering Witch
27%inclusion22 decks83 decks
22%synergy
Nezumi Prowler
27%inclusion22 decks83 decks
25%synergy
Nashi, Moon Sage's Scion
27%inclusion22 decks83 decks
23%synergy
Undercity Dire Rat
25%inclusion18 decks71 decks
24%synergy
Nezumi Cutthroat
25%inclusion21 decks83 decks
25%synergy
Pestilence Rats
24%inclusion20 decks83 decks
22%synergy
Ayara, First of Locthwain
23%inclusion19 decks83 decks
-2%synergy
Species Specialist
23%inclusion19 decks83 decks
19%synergy
Valley Rotcaller
23%inclusion19 decks83 decks
20%synergy
Crypt Ghast
22%inclusion18 decks83 decks
-26%synergy
Rat King, Verminister
21%inclusion9 decks42 decks
18%synergy
Gnawing Vermin
19%inclusion16 decks83 decks
18%synergy
Locust Miser
19%inclusion16 decks83 decks
18%synergy
Rotting Rats
18%inclusion15 decks83 decks
15%synergy
Gray Merchant of Asphodel
17%inclusion14 decks83 decks
-34%synergy
Twisted Sewer-Witch
17%inclusion14 decks83 decks
15%synergy
Refurbished Familiar
16%inclusion13 decks83 decks
13%synergy
Razortooth Rats
16%inclusion13 decks83 decks
15%synergy
Drainpipe Vermin
16%inclusion13 decks83 decks
14%synergy
Nezumi Graverobber
14%inclusion12 decks83 decks
13%synergy
Ravenous Rats
13%inclusion11 decks83 decks
12%synergy
Bog Rats
12%inclusion10 decks83 decks
12%synergy
Relentless Rats
12%inclusion10 decks83 decks
10%synergy
Nezumi Bladeblesser
12%inclusion10 decks83 decks
11%synergy
Okiba-Gang Shinobi
12%inclusion10 decks83 decks
11%synergy
Elephant-Rat
11%inclusion7 decks62 decks
11%synergy
Skullsnatcher
11%inclusion9 decks83 decks
10%synergy
Sinuous Vermin
11%inclusion9 decks83 decks
10%synergy
Chittering Rats
10%inclusion8 decks83 decks
9%synergy
Zodiac Rat
10%inclusion8 decks83 decks
9%synergy
Yawgmoth, Thran Physician
10%inclusion8 decks83 decks
-0%synergy
Ruthless Radrat
8.4%inclusion7 decks83 decks
8%synergy
Instants
Grim Affliction
40%inclusion33 decks83 decks
38%synergy
Village Rites
36%inclusion30 decks83 decks
11%synergy
Defile
35%inclusion29 decks83 decks
-1%synergy
Go for the Throat
33%inclusion27 decks83 decks
10%synergy
Tainted Strike
31%inclusion26 decks83 decks
28%synergy
Withering Torment
27%inclusion22 decks83 decks
-5%synergy
Rat Out
22%inclusion18 decks83 decks
20%synergy
Fell the Profane
20%inclusion17 decks83 decks
1%synergy
Murder
20%inclusion17 decks83 decks
11%synergy
Infernal Grasp
20%inclusion17 decks83 decks
-5%synergy
Deadly Dispute
19%inclusion16 decks83 decks
-7%synergy
Malakir Rebirth
16%inclusion13 decks83 decks
-8%synergy
Corrupted Conviction
16%inclusion13 decks83 decks
3%synergy
Deadly Rollick
14%inclusion12 decks83 decks
-10%synergy
Tragic Slip
14%inclusion12 decks83 decks
-5%synergy
Culling the Weak
13%inclusion11 decks83 decks
-4%synergy
Anoint with Affliction
12%inclusion10 decks83 decks
12%synergy
Sheoldred's Edict
11%inclusion9 decks83 decks
-4%synergy
Cabal Ritual
11%inclusion9 decks83 decks
-8%synergy
Sudden Spoiling
10%inclusion8 decks83 decks
1%synergy
Unbury
9.1%inclusion4 decks44 decks
8%synergy
Hero's Downfall
8.4%inclusion7 decks83 decks
2%synergy
Virulent Wound
8.4%inclusion7 decks83 decks
8%synergy
Hagra Mauling
7.2%inclusion6 decks83 decks
3%synergy
Raise the Draugr
7.2%inclusion6 decks83 decks
6%synergy
Feign Death
7.2%inclusion6 decks83 decks
-1%synergy
Force of Despair
6.0%inclusion5 decks83 decks
-2%synergy
Consuming Corruption
6.0%inclusion5 decks83 decks
-10%synergy
Altar's Reap
6.0%inclusion5 decks83 decks
4%synergy
Bitter Triumph
6.0%inclusion5 decks83 decks
-4%synergy
Foul-Tongue Shriek
6.0%inclusion5 decks83 decks
4%synergy
Sorceries
Phyresis Outbreak
55%inclusion46 decks83 decks
54%synergy
Feed the Swarm
39%inclusion32 decks83 decks
-12%synergy
Revenge of the Rats
37%inclusion31 decks83 decks
34%synergy
Kindred Dominance
30%inclusion25 decks83 decks
25%synergy
Crippling Fear
30%inclusion25 decks83 decks
27%synergy
Patriarch's Bidding
29%inclusion24 decks83 decks
25%synergy
Night's Whisper
28%inclusion23 decks83 decks
3%synergy
Sign in Blood
27%inclusion22 decks83 decks
-9%synergy
Bloodline Bidding
23%inclusion10 decks44 decks
19%synergy
Spread the Sickness
22%inclusion18 decks83 decks
21%synergy
Vat Emergence
20%inclusion17 decks83 decks
19%synergy
Swarmyard Massacre
20%inclusion17 decks83 decks
18%synergy
Diabolic Intent
17%inclusion14 decks83 decks
2%synergy
Diabolic Tutor
16%inclusion13 decks83 decks
2%synergy
Bubbling Muck
14%inclusion12 decks83 decks
-1%synergy
Unearth
14%inclusion12 decks83 decks
6%synergy
Read the Bones
14%inclusion12 decks83 decks
-2%synergy
Echoing Return
13%inclusion11 decks83 decks
10%synergy
Feed the Infection
12%inclusion10 decks83 decks
11%synergy
Fell
12%inclusion10 decks83 decks
9%synergy
Reanimate
12%inclusion10 decks83 decks
-28%synergy
Toxic Deluge
12%inclusion10 decks83 decks
-25%synergy
Caress of Phyrexia
11%inclusion9 decks83 decks
10%synergy
Geth's Summons
11%inclusion9 decks83 decks
10%synergy
In Garruk's Wake
10%inclusion8 decks83 decks
6%synergy
Pact of the Serpent
10%inclusion8 decks83 decks
8%synergy
Blasphemous Edict
8.4%inclusion7 decks83 decks
-8%synergy
Damnation
8.4%inclusion7 decks83 decks
-12%synergy
Plague of Vermin
8.4%inclusion7 decks83 decks
6%synergy
Profane Tutor
7.2%inclusion6 decks83 decks
3%synergy
Grim Tutor
7.2%inclusion6 decks83 decks
-4%synergy
Insatiable Avarice
6.0%inclusion5 decks83 decks
-5%synergy
Gruesome Fate
6.0%inclusion5 decks83 decks
4%synergy
Eaten Alive
6.0%inclusion5 decks83 decks
3%synergy
Shredder's Technique
5.1%inclusion2 decks39 decks
2%synergy
Utility Artifacts
Herald's Horn
48%inclusion40 decks83 decks
43%synergy
Skullclamp
40%inclusion33 decks83 decks
18%synergy
Contagion Clasp
30%inclusion25 decks83 decks
28%synergy
Vanquisher's Banner
25%inclusion21 decks83 decks
21%synergy
Thrumming Stone
20%inclusion17 decks83 decks
16%synergy
Swiftfoot Boots
18%inclusion15 decks83 decks
-13%synergy
Contagion Engine
17%inclusion14 decks83 decks
15%synergy
Coat of Arms
17%inclusion14 decks83 decks
14%synergy
Chronicle of Victory
16%inclusion7 decks45 decks
13%synergy
The Darkness Crystal
14%inclusion10 decks71 decks
-6%synergy
Icon of Ancestry
13%inclusion11 decks83 decks
12%synergy
Door of Destinies
13%inclusion11 decks83 decks
11%synergy
Lightning Greaves
13%inclusion11 decks83 decks
-21%synergy
Whip of Erebos
12%inclusion10 decks83 decks
1%synergy
Grafted Exoskeleton
12%inclusion10 decks83 decks
11%synergy
Gathering Stone
11%inclusion5 decks44 decks
10%synergy
Sword of Truth and Justice
8.4%inclusion7 decks83 decks
8%synergy
Banner of Kinship
8.4%inclusion7 decks83 decks
6%synergy
Expedition Map
8.4%inclusion7 decks83 decks
-3%synergy
Wayfarer's Bauble
6.0%inclusion5 decks83 decks
-9%synergy
Enchantments
Cover of Darkness
48%inclusion40 decks83 decks
45%synergy
Necrogen Communion
41%inclusion34 decks83 decks
39%synergy
Phyrexian Arena
34%inclusion28 decks83 decks
-6%synergy
Phyresis
22%inclusion18 decks83 decks
20%synergy
Bad Moon
20%inclusion17 decks83 decks
17%synergy
Haunted One
16%inclusion13 decks83 decks
13%synergy
Black Market
14%inclusion12 decks83 decks
-6%synergy
Grave Pact
14%inclusion12 decks83 decks
-5%synergy
Black Market Connections
12%inclusion10 decks83 decks
-12%synergy
Oversold Cemetery
12%inclusion10 decks83 decks
7%synergy
Phyrexian Reclamation
10%inclusion8 decks83 decks
-0%synergy
Glistening Oil
8.4%inclusion7 decks83 decks
8%synergy
Intimidation
8.4%inclusion7 decks83 decks
8%synergy
Tribute to Horobi
7.2%inclusion6 decks83 decks
6%synergy
Vampiric Rites
6.0%inclusion5 decks83 decks
-0%synergy
Dictate of Erebos
6.0%inclusion5 decks83 decks
-5%synergy
Lord Skitter's Blessing
6.0%inclusion5 decks83 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
46%inclusion38 decks83 decks
43%synergy
Liliana of the Dark Realms
16%inclusion13 decks83 decks
2%synergy
Utility Lands
Swarmyard
71%inclusion59 decks83 decks
65%synergy
Bojuka Bog
63%inclusion52 decks83 decks
16%synergy
Karn's Bastion
63%inclusion52 decks83 decks
59%synergy
Cabal Coffers
54%inclusion45 decks83 decks
-1%synergy
Mudflat Village
52%inclusion43 decks83 decks
49%synergy
Rogue's Passage
48%inclusion40 decks83 decks
29%synergy
Witch's Cottage
33%inclusion27 decks83 decks
8%synergy
Three Tree City
33%inclusion27 decks83 decks
28%synergy
Urborg, Tomb of Yawgmoth
30%inclusion25 decks83 decks
-7%synergy
Mortuary Mire
28%inclusion23 decks83 decks
15%synergy
Nykthos, Shrine to Nyx
24%inclusion20 decks83 decks
-6%synergy
Reliquary Tower
24%inclusion20 decks83 decks
-6%synergy
Cabal Stronghold
20%inclusion17 decks83 decks
-14%synergy
Access Tunnel
20%inclusion17 decks83 decks
18%synergy
Phyrexian Tower
16%inclusion13 decks83 decks
-10%synergy
Crypt of Agadeem
13%inclusion11 decks83 decks
2%synergy
Secret Tunnel
13%inclusion7 decks53 decks
12%synergy
Barren Moor
12%inclusion10 decks83 decks
3%synergy
War Room
11%inclusion9 decks83 decks
-5%synergy
Castle Locthwain
11%inclusion9 decks83 decks
-6%synergy
Temple of the False God
10%inclusion8 decks83 decks
2%synergy
Desert of the Glorified
8.4%inclusion7 decks83 decks
6%synergy
Takenuma, Abandoned Mire
8.4%inclusion7 decks83 decks
-7%synergy
Shizo, Death's Storehouse
7.2%inclusion6 decks83 decks
-3%synergy
Inkmoth Nexus
7.2%inclusion6 decks83 decks
6%synergy
The Dross Pits
7.2%inclusion6 decks83 decks
6%synergy
Polluted Mire
7.2%inclusion6 decks83 decks
4%synergy
Memorial to Folly
6.0%inclusion5 decks83 decks
3%synergy
Mutavault
6.0%inclusion5 decks83 decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion71 decks83 decks
-0%synergy
Arcane Signet
51%inclusion42 decks83 decks
-11%synergy
Glistening Sphere
46%inclusion38 decks83 decks
45%synergy
Patchwork Banner
29%inclusion24 decks83 decks
25%synergy
Staff of Compleation
24%inclusion20 decks83 decks
22%synergy
Heraldic Banner
19%inclusion16 decks83 decks
14%synergy
Charcoal Diamond
16%inclusion13 decks83 decks
-6%synergy
Mind Stone
14%inclusion12 decks83 decks
-14%synergy
The Soul Stone
9.4%inclusion6 decks64 decks
-6%synergy
Thought Vessel
7.2%inclusion6 decks83 decks
-18%synergy
Phyrexian Atlas
6.0%inclusion5 decks83 decks
6%synergy
Lands
Swamp
99%inclusion82 decks83 decks
4%synergy
Path of Ancestry
42%inclusion35 decks83 decks
37%synergy
Cavern of Souls
24%inclusion20 decks83 decks
17%synergy
Fell the Profane
20%inclusion17 decks83 decks
1%synergy
Big Apple, 3 a.m.
16%inclusion6 decks38 decks
14%synergy
Malakir Rebirth
16%inclusion13 decks83 decks
-8%synergy
Command Tower
12%inclusion10 decks83 decks
6%synergy
Evolving Wilds
12%inclusion10 decks83 decks
8%synergy
Myriad Landscape
11%inclusion9 decks83 decks
-14%synergy
Hagra Mauling
7.2%inclusion6 decks83 decks
3%synergy
Escape Tunnel
7.2%inclusion6 decks83 decks
6%synergy
Ash Barrens
6.0%inclusion5 decks83 decks
5%synergy
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