Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #385
65decks
As CommanderAs CardAverage DeckDecks
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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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Enchantments
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Utility Lands
Mana Artifacts
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Bloodline Bidding
22%inclusion4 decks18 decks
19%synergy
Rat King, Pale Piper
18%inclusion2 decks11 decks
15%synergy
Shredder's Technique
17%inclusion2 decks12 decks
14%synergy
Chronicle of Victory
11%inclusion2 decks19 decks
8%synergy
Big Apple, 3 a.m.
9.1%inclusion1 decks11 decks
8%synergy
High Synergy Cards
Blightbelly Rat
89%inclusion58 decks65 decks
86%synergy
Ichor Rats
85%inclusion55 decks65 decks
82%synergy
Infectious Inquiry
83%inclusion54 decks65 decks
80%synergy
Marrow-Gnawer
83%inclusion54 decks65 decks
80%synergy
Piper of the Swarm
86%inclusion56 decks65 decks
79%synergy
Pack Rat
82%inclusion53 decks65 decks
76%synergy
Lord Skitter, Sewer King
82%inclusion53 decks65 decks
73%synergy
Drown in Ichor
77%inclusion50 decks65 decks
73%synergy
Ogre Slumlord
80%inclusion52 decks65 decks
70%synergy
Swarmyard
75%inclusion49 decks65 decks
70%synergy
Top Cards
Dark Ritual
83%inclusion54 decks65 decks
17%synergy
Vraska's Fall
71%inclusion46 decks65 decks
67%synergy
Septic Rats
66%inclusion43 decks65 decks
64%synergy
Bontu's Monument
65%inclusion42 decks65 decks
37%synergy
Whisper of the Dross
62%inclusion40 decks65 decks
59%synergy
Rancid Rats
62%inclusion40 decks65 decks
59%synergy
Phyresis Outbreak
58%inclusion38 decks65 decks
57%synergy
Jet Medallion
58%inclusion38 decks65 decks
-3%synergy
Typhoid Rats
58%inclusion38 decks65 decks
55%synergy
Crypt Rats
57%inclusion37 decks65 decks
52%synergy
Game Changers
Demonic Tutor
32%inclusion21 decks65 decks
5%synergy
Vampiric Tutor
22%inclusion14 decks65 decks
0%synergy
Bolas's Citadel
17%inclusion11 decks65 decks
-12%synergy
Necropotence
6.2%inclusion4 decks65 decks
-9%synergy
Creatures
Lord Skitter's Butcher
57%inclusion37 decks65 decks
54%synergy
Tangled Colony
55%inclusion36 decks65 decks
52%synergy
Persistent Marshstalker
54%inclusion35 decks65 decks
51%synergy
Stronghold Rats
54%inclusion35 decks65 decks
50%synergy
Gnat Miser
51%inclusion33 decks65 decks
48%synergy
Voracious Vermin
46%inclusion30 decks65 decks
43%synergy
Ratcatcher
46%inclusion30 decks65 decks
43%synergy
Rat Colony
46%inclusion30 decks65 decks
41%synergy
Burglar Rat
45%inclusion29 decks65 decks
34%synergy
Ashcoat of the Shadow Swarm
38%inclusion25 decks65 decks
35%synergy
Swarm of Rats
34%inclusion22 decks65 decks
31%synergy
Wave of Rats
34%inclusion22 decks65 decks
32%synergy
Chittering Witch
32%inclusion21 decks65 decks
28%synergy
Changeling Outcast
32%inclusion21 decks65 decks
27%synergy
Nezumi Informant
32%inclusion21 decks65 decks
25%synergy
Ink-Eyes, Servant of Oni
31%inclusion20 decks65 decks
28%synergy
Throat Slitter
29%inclusion19 decks65 decks
27%synergy
Chittering Skitterling
29%inclusion19 decks65 decks
28%synergy
Ruin Rat
29%inclusion19 decks65 decks
28%synergy
Nashi, Moon Sage's Scion
28%inclusion18 decks65 decks
24%synergy
Pestilence Rats
26%inclusion17 decks65 decks
24%synergy
Gnawing Vermin
25%inclusion16 decks65 decks
23%synergy
Ayara, First of Locthwain
25%inclusion16 decks65 decks
-1%synergy
Crypt Ghast
25%inclusion16 decks65 decks
-24%synergy
Nezumi Prowler
25%inclusion16 decks65 decks
23%synergy
Species Specialist
22%inclusion14 decks65 decks
18%synergy
Engine Rat
22%inclusion14 decks65 decks
20%synergy
Valley Rotcaller
22%inclusion14 decks65 decks
19%synergy
Rotting Rats
20%inclusion13 decks65 decks
17%synergy
Gray Merchant of Asphodel
20%inclusion13 decks65 decks
-31%synergy
Nezumi Cutthroat
20%inclusion13 decks65 decks
19%synergy
Locust Miser
18%inclusion12 decks65 decks
17%synergy
Undercity Dire Rat
18%inclusion9 decks50 decks
16%synergy
Nezumi Graverobber
17%inclusion11 decks65 decks
15%synergy
Ravenous Rats
17%inclusion11 decks65 decks
15%synergy
Twisted Sewer-Witch
17%inclusion11 decks65 decks
15%synergy
Refurbished Familiar
15%inclusion10 decks65 decks
13%synergy
Bog Rats
15%inclusion10 decks65 decks
15%synergy
Razortooth Rats
15%inclusion10 decks65 decks
15%synergy
Drainpipe Vermin
15%inclusion10 decks65 decks
14%synergy
Filth
14%inclusion9 decks65 decks
11%synergy
Okiba-Gang Shinobi
14%inclusion9 decks65 decks
13%synergy
Sinuous Vermin
12%inclusion8 decks65 decks
12%synergy
Chittering Rats
11%inclusion7 decks65 decks
10%synergy
Relentless Rats
11%inclusion7 decks65 decks
9%synergy
Skullsnatcher
11%inclusion7 decks65 decks
10%synergy
Yawgmoth, Thran Physician
11%inclusion7 decks65 decks
1%synergy
Ruthless Radrat
9.2%inclusion6 decks65 decks
8%synergy
Nezumi Bladeblesser
9.2%inclusion6 decks65 decks
9%synergy
Nezumi Shortfang
9.2%inclusion6 decks65 decks
8%synergy
Instants
Grim Affliction
42%inclusion27 decks65 decks
39%synergy
Go for the Throat
40%inclusion26 decks65 decks
17%synergy
Defile
38%inclusion25 decks65 decks
1%synergy
Village Rites
35%inclusion23 decks65 decks
10%synergy
Tainted Strike
34%inclusion22 decks65 decks
31%synergy
Rat Out
28%inclusion18 decks65 decks
26%synergy
Infernal Grasp
25%inclusion16 decks65 decks
-1%synergy
Withering Torment
23%inclusion15 decks65 decks
-9%synergy
Fell the Profane
20%inclusion13 decks65 decks
1%synergy
Deadly Dispute
20%inclusion13 decks65 decks
-5%synergy
Murder
20%inclusion13 decks65 decks
10%synergy
Malakir Rebirth
20%inclusion13 decks65 decks
-3%synergy
Corrupted Conviction
18%inclusion12 decks65 decks
6%synergy
Deadly Rollick
15%inclusion10 decks65 decks
-9%synergy
Anoint with Affliction
15%inclusion10 decks65 decks
15%synergy
Tragic Slip
15%inclusion10 decks65 decks
-5%synergy
Cabal Ritual
14%inclusion9 decks65 decks
-4%synergy
Virulent Wound
12%inclusion8 decks65 decks
12%synergy
Sudden Spoiling
12%inclusion8 decks65 decks
3%synergy
Hero's Downfall
11%inclusion7 decks65 decks
4%synergy
Hagra Mauling
9.2%inclusion6 decks65 decks
5%synergy
Sheoldred's Edict
9.2%inclusion6 decks65 decks
-5%synergy
Not Dead After All
9.2%inclusion6 decks65 decks
-2%synergy
Consuming Corruption
7.7%inclusion5 decks65 decks
-8%synergy
Culling the Weak
7.7%inclusion5 decks65 decks
-8%synergy
Foul-Tongue Shriek
7.7%inclusion5 decks65 decks
6%synergy
Feign Death
7.7%inclusion5 decks65 decks
0%synergy
Force of Despair
6.2%inclusion4 decks65 decks
-2%synergy
Imp's Mischief
6.2%inclusion4 decks65 decks
-18%synergy
Raise the Draugr
6.2%inclusion4 decks65 decks
5%synergy
Sorceries
Revenge of the Rats
40%inclusion26 decks65 decks
37%synergy
Feed the Swarm
38%inclusion25 decks65 decks
-12%synergy
Sign in Blood
32%inclusion21 decks65 decks
-4%synergy
Kindred Dominance
32%inclusion21 decks65 decks
28%synergy
Crippling Fear
32%inclusion21 decks65 decks
29%synergy
Night's Whisper
31%inclusion20 decks65 decks
6%synergy
Patriarch's Bidding
25%inclusion16 decks65 decks
20%synergy
Spread the Sickness
20%inclusion13 decks65 decks
19%synergy
Swarmyard Massacre
20%inclusion13 decks65 decks
18%synergy
Read the Bones
20%inclusion13 decks65 decks
3%synergy
Diabolic Intent
18%inclusion12 decks65 decks
4%synergy
Vat Emergence
18%inclusion12 decks65 decks
17%synergy
Echoing Return
17%inclusion11 decks65 decks
14%synergy
Diabolic Tutor
15%inclusion10 decks65 decks
1%synergy
Bubbling Muck
15%inclusion10 decks65 decks
0%synergy
Unearth
15%inclusion10 decks65 decks
7%synergy
Reanimate
15%inclusion10 decks65 decks
-24%synergy
Toxic Deluge
15%inclusion10 decks65 decks
-22%synergy
Feed the Infection
12%inclusion8 decks65 decks
12%synergy
Fell
12%inclusion8 decks65 decks
9%synergy
Profane Tutor
11%inclusion7 decks65 decks
6%synergy
Caress of Phyrexia
11%inclusion7 decks65 decks
10%synergy
Insatiable Avarice
11%inclusion7 decks65 decks
-1%synergy
Geth's Summons
11%inclusion7 decks65 decks
10%synergy
Damnation
11%inclusion7 decks65 decks
-10%synergy
Pact of the Serpent
11%inclusion7 decks65 decks
9%synergy
Blasphemous Edict
9.2%inclusion6 decks65 decks
-8%synergy
In Garruk's Wake
9.2%inclusion6 decks65 decks
5%synergy
Grim Tutor
9.2%inclusion6 decks65 decks
-2%synergy
Plague of Vermin
9.2%inclusion6 decks65 decks
7%synergy
Unmarked Grave
7.7%inclusion5 decks65 decks
3%synergy
Mutilate
7.7%inclusion5 decks65 decks
-10%synergy
Exsanguinate
7.7%inclusion5 decks65 decks
-17%synergy
Syphon Mind
6.2%inclusion4 decks65 decks
-6%synergy
Utility Artifacts
Herald's Horn
49%inclusion32 decks65 decks
44%synergy
Skullclamp
40%inclusion26 decks65 decks
18%synergy
Contagion Clasp
32%inclusion21 decks65 decks
30%synergy
Vanquisher's Banner
28%inclusion18 decks65 decks
24%synergy
Thrumming Stone
23%inclusion15 decks65 decks
19%synergy
Contagion Engine
18%inclusion12 decks65 decks
16%synergy
Coat of Arms
18%inclusion12 decks65 decks
16%synergy
Swiftfoot Boots
18%inclusion12 decks65 decks
-13%synergy
Grafted Exoskeleton
18%inclusion12 decks65 decks
17%synergy
Expedition Map
15%inclusion10 decks65 decks
3%synergy
Icon of Ancestry
14%inclusion9 decks65 decks
13%synergy
Whip of Erebos
12%inclusion8 decks65 decks
2%synergy
The Darkness Crystal
12%inclusion6 decks50 decks
-8%synergy
Sword of Truth and Justice
11%inclusion7 decks65 decks
10%synergy
Door of Destinies
11%inclusion7 decks65 decks
9%synergy
Lightning Greaves
9.2%inclusion6 decks65 decks
-24%synergy
Wayfarer's Bauble
7.7%inclusion5 decks65 decks
-8%synergy
Whispersilk Cloak
7.7%inclusion5 decks65 decks
2%synergy
Prosthetic Injector
6.2%inclusion4 decks65 decks
6%synergy
Banner of Kinship
6.2%inclusion4 decks65 decks
4%synergy
Gathering Stone
5.6%inclusion1 decks18 decks
4%synergy
Enchantments
Cover of Darkness
48%inclusion31 decks65 decks
45%synergy
Necrogen Communion
45%inclusion29 decks65 decks
43%synergy
Phyrexian Arena
37%inclusion24 decks65 decks
-3%synergy
Phyresis
25%inclusion16 decks65 decks
22%synergy
Bad Moon
25%inclusion16 decks65 decks
21%synergy
Haunted One
17%inclusion11 decks65 decks
14%synergy
Black Market
15%inclusion10 decks65 decks
-6%synergy
Grave Pact
14%inclusion9 decks65 decks
-5%synergy
Black Market Connections
14%inclusion9 decks65 decks
-10%synergy
Oversold Cemetery
12%inclusion8 decks65 decks
7%synergy
Phyrexian Reclamation
9.2%inclusion6 decks65 decks
-1%synergy
Intimidation
9.2%inclusion6 decks65 decks
9%synergy
Glistening Oil
7.7%inclusion5 decks65 decks
7%synergy
Vampiric Rites
7.7%inclusion5 decks65 decks
2%synergy
Lord Skitter's Blessing
7.7%inclusion5 decks65 decks
7%synergy
Tribute to Horobi
6.2%inclusion4 decks65 decks
5%synergy
Snake Cult Initiation
6.2%inclusion4 decks65 decks
6%synergy
No Mercy
6.2%inclusion4 decks65 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
40%inclusion26 decks65 decks
37%synergy
Liliana of the Dark Realms
17%inclusion11 decks65 decks
3%synergy
Utility Lands
Karn's Bastion
69%inclusion45 decks65 decks
65%synergy
Bojuka Bog
62%inclusion40 decks65 decks
15%synergy
Cabal Coffers
57%inclusion37 decks65 decks
2%synergy
Rogue's Passage
55%inclusion36 decks65 decks
36%synergy
Mudflat Village
54%inclusion35 decks65 decks
51%synergy
Urborg, Tomb of Yawgmoth
37%inclusion24 decks65 decks
-1%synergy
Three Tree City
35%inclusion23 decks65 decks
31%synergy
Mortuary Mire
31%inclusion20 decks65 decks
18%synergy
Witch's Cottage
29%inclusion19 decks65 decks
5%synergy
Nykthos, Shrine to Nyx
28%inclusion18 decks65 decks
-2%synergy
Reliquary Tower
26%inclusion17 decks65 decks
-5%synergy
Access Tunnel
26%inclusion17 decks65 decks
23%synergy
Cabal Stronghold
22%inclusion14 decks65 decks
-13%synergy
Phyrexian Tower
22%inclusion14 decks65 decks
-3%synergy
Secret Tunnel
18%inclusion5 decks28 decks
17%synergy
Barren Moor
14%inclusion9 decks65 decks
4%synergy
Crypt of Agadeem
14%inclusion9 decks65 decks
3%synergy
War Room
14%inclusion9 decks65 decks
-3%synergy
Takenuma, Abandoned Mire
12%inclusion8 decks65 decks
-3%synergy
Castle Locthwain
12%inclusion8 decks65 decks
-5%synergy
Shizo, Death's Storehouse
11%inclusion7 decks65 decks
1%synergy
Desert of the Glorified
11%inclusion7 decks65 decks
8%synergy
Inkmoth Nexus
11%inclusion7 decks65 decks
10%synergy
Temple of the False God
11%inclusion7 decks65 decks
3%synergy
Mutavault
9.2%inclusion6 decks65 decks
9%synergy
The Dross Pits
9.2%inclusion6 decks65 decks
8%synergy
Polluted Mire
9.2%inclusion6 decks65 decks
5%synergy
Minas Morgul, Dark Fortress
6.2%inclusion4 decks65 decks
3%synergy
Deserted Temple
6.2%inclusion4 decks65 decks
2%synergy
Peat Bog
6.2%inclusion4 decks65 decks
4%synergy
Mana Artifacts
Sol Ring
83%inclusion54 decks65 decks
-3%synergy
Arcane Signet
49%inclusion32 decks65 decks
-13%synergy
Glistening Sphere
46%inclusion30 decks65 decks
45%synergy
Staff of Compleation
29%inclusion19 decks65 decks
28%synergy
Patchwork Banner
28%inclusion18 decks65 decks
23%synergy
Heraldic Banner
18%inclusion12 decks65 decks
13%synergy
Charcoal Diamond
17%inclusion11 decks65 decks
-6%synergy
Mind Stone
14%inclusion9 decks65 decks
-16%synergy
The Soul Stone
12%inclusion5 decks42 decks
-2%synergy
Commander's Sphere
6.2%inclusion4 decks65 decks
-3%synergy
Phyrexian Atlas
6.2%inclusion4 decks65 decks
6%synergy
Lands
Swamp
100%inclusion65 decks65 decks
5%synergy
Path of Ancestry
43%inclusion28 decks65 decks
38%synergy
Cavern of Souls
29%inclusion19 decks65 decks
23%synergy
Fell the Profane
20%inclusion13 decks65 decks
1%synergy
Malakir Rebirth
20%inclusion13 decks65 decks
-3%synergy
Command Tower
14%inclusion9 decks65 decks
8%synergy
Myriad Landscape
12%inclusion8 decks65 decks
-14%synergy
Evolving Wilds
11%inclusion7 decks65 decks
7%synergy
Hagra Mauling
9.2%inclusion6 decks65 decks
5%synergy
Escape Tunnel
7.7%inclusion5 decks65 decks
7%synergy
Urza's Cave
6.2%inclusion4 decks65 decks
-2%synergy
Ash Barrens
6.2%inclusion4 decks65 decks
5%synergy
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