Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #380
51decks
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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
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Lands
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Secret Tunnel
10%inclusion1 decks10 decks
9%synergy
Elephant-Rat
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Marrow-Gnawer
84%inclusion43 decks51 decks
82%synergy
Blightbelly Rat
84%inclusion43 decks51 decks
81%synergy
Piper of the Swarm
86%inclusion44 decks51 decks
80%synergy
Infectious Inquiry
80%inclusion41 decks51 decks
77%synergy
Ichor Rats
80%inclusion41 decks51 decks
77%synergy
Drown in Ichor
78%inclusion40 decks51 decks
74%synergy
Pack Rat
78%inclusion40 decks51 decks
73%synergy
Karn's Bastion
76%inclusion39 decks51 decks
72%synergy
Ogre Slumlord
80%inclusion41 decks51 decks
70%synergy
Lord Skitter, Sewer King
76%inclusion39 decks51 decks
68%synergy
Top Cards
Dark Ritual
80%inclusion41 decks51 decks
14%synergy
Vraska's Fall
69%inclusion35 decks51 decks
65%synergy
Septic Rats
69%inclusion35 decks51 decks
67%synergy
Rancid Rats
69%inclusion35 decks51 decks
66%synergy
Typhoid Rats
63%inclusion32 decks51 decks
59%synergy
Whisper of the Dross
61%inclusion31 decks51 decks
58%synergy
Tangled Colony
59%inclusion30 decks51 decks
56%synergy
Phyresis Outbreak
59%inclusion30 decks51 decks
57%synergy
Bontu's Monument
59%inclusion30 decks51 decks
31%synergy
Cover of Darkness
57%inclusion29 decks51 decks
54%synergy
Game Changers
Demonic Tutor
33%inclusion17 decks51 decks
5%synergy
Vampiric Tutor
20%inclusion10 decks51 decks
-2%synergy
Bolas's Citadel
16%inclusion8 decks51 decks
-14%synergy
Necropotence
5.9%inclusion3 decks51 decks
-10%synergy
Creatures
Crypt Rats
55%inclusion28 decks51 decks
50%synergy
Ratcatcher
55%inclusion28 decks51 decks
51%synergy
Gnat Miser
55%inclusion28 decks51 decks
52%synergy
Stronghold Rats
55%inclusion28 decks51 decks
51%synergy
Persistent Marshstalker
54%inclusion27 decks50 decks
51%synergy
Lord Skitter's Butcher
53%inclusion27 decks51 decks
50%synergy
Voracious Vermin
47%inclusion24 decks51 decks
44%synergy
Rat Colony
47%inclusion24 decks51 decks
42%synergy
Burglar Rat
41%inclusion21 decks51 decks
30%synergy
Ashcoat of the Shadow Swarm
39%inclusion20 decks51 decks
36%synergy
Changeling Outcast
37%inclusion19 decks51 decks
32%synergy
Wave of Rats
37%inclusion19 decks51 decks
35%synergy
Throat Slitter
33%inclusion17 decks51 decks
31%synergy
Ink-Eyes, Servant of Oni
33%inclusion17 decks51 decks
30%synergy
Swarm of Rats
33%inclusion17 decks51 decks
31%synergy
Chittering Skitterling
33%inclusion17 decks51 decks
32%synergy
Chittering Witch
33%inclusion17 decks51 decks
29%synergy
Crypt Ghast
29%inclusion15 decks51 decks
-19%synergy
Nezumi Informant
29%inclusion15 decks51 decks
22%synergy
Nashi, Moon Sage's Scion
29%inclusion15 decks51 decks
25%synergy
Ruin Rat
29%inclusion15 decks51 decks
28%synergy
Pestilence Rats
27%inclusion14 decks51 decks
25%synergy
Ayara, First of Locthwain
25%inclusion13 decks51 decks
0%synergy
Nezumi Cutthroat
25%inclusion13 decks51 decks
25%synergy
Valley Rotcaller
24%inclusion12 decks50 decks
22%synergy
Nezumi Prowler
24%inclusion12 decks51 decks
22%synergy
Engine Rat
22%inclusion11 decks50 decks
20%synergy
Rotting Rats
22%inclusion11 decks51 decks
18%synergy
Gnawing Vermin
22%inclusion11 decks51 decks
20%synergy
Gray Merchant of Asphodel
20%inclusion10 decks51 decks
-32%synergy
Species Specialist
20%inclusion10 decks51 decks
16%synergy
Filth
18%inclusion9 decks51 decks
15%synergy
Razortooth Rats
18%inclusion9 decks51 decks
17%synergy
Locust Miser
18%inclusion9 decks51 decks
16%synergy
Twisted Sewer-Witch
18%inclusion9 decks51 decks
16%synergy
Drainpipe Vermin
18%inclusion9 decks51 decks
16%synergy
Nezumi Graverobber
16%inclusion8 decks51 decks
14%synergy
Ravenous Rats
16%inclusion8 decks51 decks
14%synergy
Okiba-Gang Shinobi
16%inclusion8 decks51 decks
15%synergy
Zodiac Rat
14%inclusion7 decks51 decks
14%synergy
Sinuous Vermin
14%inclusion7 decks51 decks
13%synergy
Old Flitterfang
14%inclusion7 decks51 decks
12%synergy
Refurbished Familiar
12%inclusion6 decks50 decks
10%synergy
Ruthless Radrat
12%inclusion6 decks50 decks
11%synergy
Bog Rats
12%inclusion6 decks51 decks
11%synergy
Mukotai Ambusher
12%inclusion6 decks51 decks
11%synergy
Skullsnatcher
12%inclusion6 decks51 decks
11%synergy
Yawgmoth, Thran Physician
12%inclusion6 decks51 decks
2%synergy
Undercity Dire Rat
11%inclusion4 decks35 decks
10%synergy
Relentless Rats
10%inclusion5 decks51 decks
8%synergy
Instants
Grim Affliction
43%inclusion22 decks51 decks
41%synergy
Defile
43%inclusion22 decks51 decks
5%synergy
Go for the Throat
39%inclusion20 decks51 decks
16%synergy
Tainted Strike
39%inclusion20 decks51 decks
36%synergy
Village Rites
33%inclusion17 decks51 decks
9%synergy
Rat Out
27%inclusion14 decks51 decks
26%synergy
Withering Torment
26%inclusion13 decks50 decks
-5%synergy
Deadly Dispute
24%inclusion12 decks51 decks
0%synergy
Infernal Grasp
24%inclusion12 decks51 decks
-2%synergy
Murder
22%inclusion11 decks51 decks
11%synergy
Corrupted Conviction
20%inclusion10 decks51 decks
8%synergy
Tragic Slip
20%inclusion10 decks51 decks
-1%synergy
Anoint with Affliction
18%inclusion9 decks51 decks
17%synergy
Malakir Rebirth
18%inclusion9 decks51 decks
-5%synergy
Fell the Profane
16%inclusion8 decks50 decks
-3%synergy
Sudden Spoiling
16%inclusion8 decks51 decks
6%synergy
Consuming Corruption
12%inclusion6 decks50 decks
-4%synergy
Hero's Downfall
12%inclusion6 decks51 decks
5%synergy
Not Dead After All
12%inclusion6 decks51 decks
1%synergy
Cabal Ritual
12%inclusion6 decks51 decks
-6%synergy
Feign Death
12%inclusion6 decks51 decks
4%synergy
Culling the Weak
10%inclusion5 decks51 decks
-5%synergy
Virulent Wound
10%inclusion5 decks51 decks
9%synergy
Foul-Tongue Shriek
10%inclusion5 decks51 decks
8%synergy
Hagra Mauling
7.8%inclusion4 decks51 decks
3%synergy
Deadly Rollick
7.8%inclusion4 decks51 decks
-15%synergy
Sheoldred's Edict
7.8%inclusion4 decks51 decks
-7%synergy
Imp's Mischief
7.8%inclusion4 decks51 decks
-16%synergy
Death Denied
7.8%inclusion4 decks51 decks
7%synergy
Force of Despair
5.9%inclusion3 decks51 decks
-2%synergy
Supernatural Stamina
5.9%inclusion3 decks51 decks
-1%synergy
Undying Malice
5.9%inclusion3 decks51 decks
-4%synergy
Darkness
5.9%inclusion3 decks51 decks
-4%synergy
Sorceries
Feed the Swarm
41%inclusion21 decks51 decks
-10%synergy
Revenge of the Rats
40%inclusion20 decks50 decks
37%synergy
Kindred Dominance
35%inclusion18 decks51 decks
31%synergy
Sign in Blood
33%inclusion17 decks51 decks
-3%synergy
Crippling Fear
33%inclusion17 decks51 decks
30%synergy
Night's Whisper
27%inclusion14 decks51 decks
3%synergy
Patriarch's Bidding
24%inclusion12 decks51 decks
19%synergy
Toxic Deluge
22%inclusion11 decks51 decks
-16%synergy
Swarmyard Massacre
20%inclusion10 decks50 decks
18%synergy
Vat Emergence
20%inclusion10 decks51 decks
18%synergy
Spread the Sickness
20%inclusion10 decks51 decks
19%synergy
Diabolic Tutor
20%inclusion10 decks51 decks
5%synergy
Read the Bones
20%inclusion10 decks51 decks
1%synergy
Diabolic Intent
18%inclusion9 decks51 decks
3%synergy
Bubbling Muck
18%inclusion9 decks51 decks
2%synergy
Echoing Return
16%inclusion8 decks51 decks
13%synergy
Reanimate
16%inclusion8 decks51 decks
-23%synergy
Unearth
14%inclusion7 decks51 decks
5%synergy
Geth's Summons
14%inclusion7 decks51 decks
13%synergy
Fell
12%inclusion6 decks50 decks
8%synergy
In Garruk's Wake
12%inclusion6 decks51 decks
7%synergy
Damnation
12%inclusion6 decks51 decks
-9%synergy
Grim Tutor
12%inclusion6 decks51 decks
0%synergy
Plague of Vermin
12%inclusion6 decks51 decks
9%synergy
Blasphemous Edict
10%inclusion5 decks50 decks
-7%synergy
Insatiable Avarice
10%inclusion5 decks50 decks
-2%synergy
Profane Tutor
10%inclusion5 decks51 decks
5%synergy
Unmarked Grave
7.8%inclusion4 decks51 decks
4%synergy
Haunting Voyage
7.8%inclusion4 decks51 decks
7%synergy
Feed the Infection
7.8%inclusion4 decks51 decks
7%synergy
Mutilate
7.8%inclusion4 decks51 decks
-11%synergy
Caress of Phyrexia
7.8%inclusion4 decks51 decks
7%synergy
Exsanguinate
7.8%inclusion4 decks51 decks
-16%synergy
Living Death
7.8%inclusion4 decks51 decks
-3%synergy
Pact of the Serpent
7.8%inclusion4 decks51 decks
6%synergy
Black Sun's Zenith
5.9%inclusion3 decks51 decks
0%synergy
Syphon Mind
5.9%inclusion3 decks51 decks
-7%synergy
Stitch Together
5.9%inclusion3 decks51 decks
3%synergy
Lab Rats
5.9%inclusion3 decks51 decks
5%synergy
Utility Artifacts
Jet Medallion
55%inclusion28 decks51 decks
-5%synergy
Herald's Horn
51%inclusion26 decks51 decks
46%synergy
Skullclamp
37%inclusion19 decks51 decks
16%synergy
Contagion Clasp
35%inclusion18 decks51 decks
33%synergy
Vanquisher's Banner
29%inclusion15 decks51 decks
25%synergy
Coat of Arms
22%inclusion11 decks51 decks
19%synergy
Thrumming Stone
22%inclusion11 decks51 decks
18%synergy
Grafted Exoskeleton
20%inclusion10 decks51 decks
18%synergy
Swiftfoot Boots
18%inclusion9 decks51 decks
-14%synergy
Contagion Engine
16%inclusion8 decks51 decks
13%synergy
Door of Destinies
16%inclusion8 decks51 decks
13%synergy
Icon of Ancestry
12%inclusion6 decks51 decks
11%synergy
Whip of Erebos
10%inclusion5 decks51 decks
-1%synergy
Sword of Truth and Justice
10%inclusion5 decks51 decks
9%synergy
Expedition Map
10%inclusion5 decks51 decks
-3%synergy
Whispersilk Cloak
10%inclusion5 decks51 decks
4%synergy
Wayfarer's Bauble
7.8%inclusion4 decks51 decks
-9%synergy
Banner of Kinship
6.0%inclusion3 decks50 decks
4%synergy
Prosthetic Injector
5.9%inclusion3 decks51 decks
6%synergy
Urza's Incubator
5.9%inclusion3 decks51 decks
4%synergy
Eldrazi Monument
5.9%inclusion3 decks51 decks
4%synergy
Lightning Greaves
5.9%inclusion3 decks51 decks
-28%synergy
Enchantments
Necrogen Communion
51%inclusion26 decks51 decks
49%synergy
Phyrexian Arena
41%inclusion21 decks51 decks
1%synergy
Phyresis
29%inclusion15 decks51 decks
27%synergy
Bad Moon
24%inclusion12 decks51 decks
20%synergy
Haunted One
22%inclusion11 decks51 decks
19%synergy
Black Market
20%inclusion10 decks51 decks
-2%synergy
Grave Pact
18%inclusion9 decks51 decks
-1%synergy
Black Market Connections
18%inclusion9 decks51 decks
-5%synergy
Oversold Cemetery
14%inclusion7 decks51 decks
8%synergy
Vampiric Rites
12%inclusion6 decks51 decks
6%synergy
Glistening Oil
10%inclusion5 decks51 decks
9%synergy
Phyrexian Reclamation
10%inclusion5 decks51 decks
0%synergy
Lord Skitter's Blessing
10%inclusion5 decks51 decks
9%synergy
Exquisite Blood
7.8%inclusion4 decks51 decks
-5%synergy
No Mercy
7.8%inclusion4 decks51 decks
1%synergy
Snake Cult Initiation
7.8%inclusion4 decks51 decks
8%synergy
Sanguine Bond
5.9%inclusion3 decks51 decks
-6%synergy
Relic Putrescence
5.9%inclusion3 decks51 decks
6%synergy
Tribute to Horobi
5.9%inclusion3 decks51 decks
5%synergy
Intimidation
5.9%inclusion3 decks51 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
45%inclusion23 decks51 decks
42%synergy
Liliana of the Dark Realms
22%inclusion11 decks51 decks
8%synergy
Utility Lands
Swarmyard
73%inclusion37 decks51 decks
67%synergy
Bojuka Bog
59%inclusion30 decks51 decks
12%synergy
Cabal Coffers
59%inclusion30 decks51 decks
4%synergy
Rogue's Passage
55%inclusion28 decks51 decks
37%synergy
Mudflat Village
52%inclusion26 decks50 decks
50%synergy
Urborg, Tomb of Yawgmoth
37%inclusion19 decks51 decks
0%synergy
Three Tree City
36%inclusion18 decks50 decks
32%synergy
Mortuary Mire
29%inclusion15 decks51 decks
16%synergy
Witch's Cottage
29%inclusion15 decks51 decks
5%synergy
Access Tunnel
29%inclusion15 decks51 decks
26%synergy
Reliquary Tower
27%inclusion14 decks51 decks
-4%synergy
Nykthos, Shrine to Nyx
24%inclusion12 decks51 decks
-6%synergy
Cabal Stronghold
22%inclusion11 decks51 decks
-14%synergy
Phyrexian Tower
22%inclusion11 decks51 decks
-2%synergy
Shizo, Death's Storehouse
14%inclusion7 decks51 decks
4%synergy
Barren Moor
14%inclusion7 decks51 decks
3%synergy
Castle Locthwain
14%inclusion7 decks51 decks
-4%synergy
War Room
12%inclusion6 decks51 decks
-5%synergy
Inkmoth Nexus
10%inclusion5 decks51 decks
9%synergy
Takenuma, Abandoned Mire
10%inclusion5 decks51 decks
-6%synergy
Temple of the False God
10%inclusion5 decks51 decks
2%synergy
Crypt of Agadeem
7.8%inclusion4 decks51 decks
-3%synergy
Mutavault
7.8%inclusion4 decks51 decks
7%synergy
The Dross Pits
7.8%inclusion4 decks51 decks
6%synergy
Minas Morgul, Dark Fortress
7.8%inclusion4 decks51 decks
5%synergy
Polluted Mire
7.8%inclusion4 decks51 decks
4%synergy
Desert of the Glorified
5.9%inclusion3 decks51 decks
3%synergy
The Black Gate
5.9%inclusion3 decks51 decks
2%synergy
Peat Bog
5.9%inclusion3 decks51 decks
4%synergy
Mana Artifacts
Sol Ring
78%inclusion40 decks51 decks
-8%synergy
Arcane Signet
45%inclusion23 decks51 decks
-17%synergy
Glistening Sphere
43%inclusion22 decks51 decks
42%synergy
Staff of Compleation
33%inclusion17 decks51 decks
32%synergy
Patchwork Banner
26%inclusion13 decks50 decks
22%synergy
Heraldic Banner
16%inclusion8 decks51 decks
10%synergy
Mind Stone
14%inclusion7 decks51 decks
-17%synergy
Charcoal Diamond
12%inclusion6 decks51 decks
-12%synergy
Thought Vessel
7.8%inclusion4 decks51 decks
-19%synergy
Phyrexian Atlas
7.8%inclusion4 decks51 decks
7%synergy
The Soul Stone
7.4%inclusion2 decks27 decks
-5%synergy
Lands
Swamp
100%inclusion51 decks51 decks
5%synergy
Path of Ancestry
39%inclusion20 decks51 decks
34%synergy
Cavern of Souls
24%inclusion12 decks51 decks
17%synergy
Malakir Rebirth
18%inclusion9 decks51 decks
-5%synergy
Fell the Profane
16%inclusion8 decks50 decks
-3%synergy
Myriad Landscape
14%inclusion7 decks51 decks
-13%synergy
Command Tower
10%inclusion5 decks51 decks
4%synergy
Hagra Mauling
7.8%inclusion4 decks51 decks
3%synergy
Escape Tunnel
7.8%inclusion4 decks51 decks
7%synergy
Ash Barrens
7.8%inclusion4 decks51 decks
6%synergy
Urza's Cave
6.0%inclusion3 decks50 decks
-3%synergy
Demolition Field
5.9%inclusion3 decks51 decks
0%synergy
Evolving Wilds
5.9%inclusion3 decks51 decks
2%synergy
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