Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #382
52decks
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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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Utility Lands
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Secret Tunnel
27%inclusion3 decks11 decks
27%synergy
Elephant-Rat
7.4%inclusion2 decks27 decks
7%synergy
High Synergy Cards
Marrow-Gnawer
85%inclusion44 decks52 decks
82%synergy
Blightbelly Rat
85%inclusion44 decks52 decks
81%synergy
Piper of the Swarm
87%inclusion45 decks52 decks
80%synergy
Infectious Inquiry
81%inclusion42 decks52 decks
78%synergy
Ichor Rats
81%inclusion42 decks52 decks
78%synergy
Drown in Ichor
79%inclusion41 decks52 decks
74%synergy
Karn's Bastion
77%inclusion40 decks52 decks
73%synergy
Pack Rat
77%inclusion40 decks52 decks
71%synergy
Ogre Slumlord
81%inclusion42 decks52 decks
71%synergy
Lord Skitter, Sewer King
77%inclusion40 decks52 decks
69%synergy
Top Cards
Dark Ritual
81%inclusion42 decks52 decks
14%synergy
Vraska's Fall
69%inclusion36 decks52 decks
66%synergy
Septic Rats
69%inclusion36 decks52 decks
67%synergy
Rancid Rats
69%inclusion36 decks52 decks
67%synergy
Typhoid Rats
63%inclusion33 decks52 decks
60%synergy
Whisper of the Dross
62%inclusion32 decks52 decks
58%synergy
Tangled Colony
60%inclusion31 decks52 decks
56%synergy
Phyresis Outbreak
60%inclusion31 decks52 decks
58%synergy
Bontu's Monument
58%inclusion30 decks52 decks
30%synergy
Crypt Rats
56%inclusion29 decks52 decks
51%synergy
Game Changers
Demonic Tutor
33%inclusion17 decks52 decks
5%synergy
Vampiric Tutor
19%inclusion10 decks52 decks
-3%synergy
Bolas's Citadel
17%inclusion9 decks52 decks
-12%synergy
Necropotence
5.8%inclusion3 decks52 decks
-10%synergy
Creatures
Gnat Miser
56%inclusion29 decks52 decks
53%synergy
Stronghold Rats
56%inclusion29 decks52 decks
52%synergy
Lord Skitter's Butcher
54%inclusion28 decks52 decks
50%synergy
Ratcatcher
54%inclusion28 decks52 decks
50%synergy
Persistent Marshstalker
53%inclusion27 decks51 decks
50%synergy
Voracious Vermin
46%inclusion24 decks52 decks
43%synergy
Rat Colony
46%inclusion24 decks52 decks
41%synergy
Burglar Rat
42%inclusion22 decks52 decks
31%synergy
Ashcoat of the Shadow Swarm
38%inclusion20 decks52 decks
36%synergy
Changeling Outcast
38%inclusion20 decks52 decks
33%synergy
Wave of Rats
38%inclusion20 decks52 decks
36%synergy
Throat Slitter
33%inclusion17 decks52 decks
31%synergy
Ink-Eyes, Servant of Oni
33%inclusion17 decks52 decks
29%synergy
Swarm of Rats
33%inclusion17 decks52 decks
30%synergy
Chittering Skitterling
33%inclusion17 decks52 decks
32%synergy
Chittering Witch
33%inclusion17 decks52 decks
28%synergy
Nezumi Informant
31%inclusion16 decks52 decks
24%synergy
Ruin Rat
31%inclusion16 decks52 decks
29%synergy
Crypt Ghast
29%inclusion15 decks52 decks
-20%synergy
Nashi, Moon Sage's Scion
29%inclusion15 decks52 decks
25%synergy
Nezumi Cutthroat
27%inclusion14 decks52 decks
26%synergy
Pestilence Rats
27%inclusion14 decks52 decks
25%synergy
Ayara, First of Locthwain
25%inclusion13 decks52 decks
-1%synergy
Engine Rat
24%inclusion12 decks51 decks
22%synergy
Valley Rotcaller
24%inclusion12 decks51 decks
21%synergy
Gnawing Vermin
23%inclusion12 decks52 decks
21%synergy
Nezumi Prowler
23%inclusion12 decks52 decks
22%synergy
Rotting Rats
21%inclusion11 decks52 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion10 decks52 decks
-33%synergy
Filth
19%inclusion10 decks52 decks
17%synergy
Species Specialist
19%inclusion10 decks52 decks
16%synergy
Razortooth Rats
17%inclusion9 decks52 decks
17%synergy
Locust Miser
17%inclusion9 decks52 decks
16%synergy
Twisted Sewer-Witch
17%inclusion9 decks52 decks
16%synergy
Drainpipe Vermin
17%inclusion9 decks52 decks
16%synergy
Nezumi Graverobber
15%inclusion8 decks52 decks
14%synergy
Ravenous Rats
15%inclusion8 decks52 decks
13%synergy
Zodiac Rat
15%inclusion8 decks52 decks
15%synergy
Okiba-Gang Shinobi
15%inclusion8 decks52 decks
14%synergy
Undercity Dire Rat
14%inclusion5 decks36 decks
12%synergy
Bog Rats
13%inclusion7 decks52 decks
13%synergy
Sinuous Vermin
13%inclusion7 decks52 decks
13%synergy
Old Flitterfang
13%inclusion7 decks52 decks
12%synergy
Refurbished Familiar
12%inclusion6 decks51 decks
9%synergy
Ruthless Radrat
12%inclusion6 decks51 decks
11%synergy
Mukotai Ambusher
12%inclusion6 decks52 decks
11%synergy
Skullsnatcher
12%inclusion6 decks52 decks
11%synergy
Yawgmoth, Thran Physician
12%inclusion6 decks52 decks
1%synergy
Nezumi Linkbreaker
10%inclusion5 decks51 decks
9%synergy
Relentless Rats
10%inclusion5 decks52 decks
8%synergy
Instants
Grim Affliction
42%inclusion22 decks52 decks
40%synergy
Defile
42%inclusion22 decks52 decks
4%synergy
Tainted Strike
40%inclusion21 decks52 decks
37%synergy
Go for the Throat
38%inclusion20 decks52 decks
15%synergy
Village Rites
35%inclusion18 decks52 decks
10%synergy
Rat Out
29%inclusion15 decks52 decks
27%synergy
Withering Torment
25%inclusion13 decks51 decks
-6%synergy
Deadly Dispute
25%inclusion13 decks52 decks
1%synergy
Infernal Grasp
23%inclusion12 decks52 decks
-2%synergy
Murder
21%inclusion11 decks52 decks
11%synergy
Corrupted Conviction
21%inclusion11 decks52 decks
9%synergy
Malakir Rebirth
19%inclusion10 decks52 decks
-3%synergy
Tragic Slip
19%inclusion10 decks52 decks
-1%synergy
Anoint with Affliction
17%inclusion9 decks52 decks
17%synergy
Fell the Profane
16%inclusion8 decks51 decks
-3%synergy
Sudden Spoiling
15%inclusion8 decks52 decks
6%synergy
Not Dead After All
13%inclusion7 decks52 decks
2%synergy
Cabal Ritual
13%inclusion7 decks52 decks
-4%synergy
Consuming Corruption
12%inclusion6 decks51 decks
-4%synergy
Hero's Downfall
12%inclusion6 decks52 decks
4%synergy
Culling the Weak
12%inclusion6 decks52 decks
-3%synergy
Feign Death
12%inclusion6 decks52 decks
4%synergy
Virulent Wound
10%inclusion5 decks52 decks
9%synergy
Foul-Tongue Shriek
10%inclusion5 decks52 decks
8%synergy
Hagra Mauling
7.7%inclusion4 decks52 decks
3%synergy
Deadly Rollick
7.7%inclusion4 decks52 decks
-16%synergy
Sheoldred's Edict
7.7%inclusion4 decks52 decks
-7%synergy
Imp's Mischief
7.7%inclusion4 decks52 decks
-16%synergy
Death Denied
7.7%inclusion4 decks52 decks
7%synergy
Force of Despair
5.8%inclusion3 decks52 decks
-2%synergy
Entomb
5.8%inclusion3 decks52 decks
-6%synergy
Supernatural Stamina
5.8%inclusion3 decks52 decks
-2%synergy
Undying Malice
5.8%inclusion3 decks52 decks
-4%synergy
Darkness
5.8%inclusion3 decks52 decks
-4%synergy
Sorceries
Feed the Swarm
40%inclusion21 decks52 decks
-11%synergy
Revenge of the Rats
39%inclusion20 decks51 decks
37%synergy
Kindred Dominance
37%inclusion19 decks52 decks
32%synergy
Sign in Blood
33%inclusion17 decks52 decks
-4%synergy
Crippling Fear
33%inclusion17 decks52 decks
29%synergy
Night's Whisper
27%inclusion14 decks52 decks
3%synergy
Patriarch's Bidding
23%inclusion12 decks52 decks
19%synergy
Swarmyard Massacre
22%inclusion11 decks51 decks
20%synergy
Toxic Deluge
21%inclusion11 decks52 decks
-16%synergy
Diabolic Intent
19%inclusion10 decks52 decks
5%synergy
Vat Emergence
19%inclusion10 decks52 decks
18%synergy
Spread the Sickness
19%inclusion10 decks52 decks
18%synergy
Diabolic Tutor
19%inclusion10 decks52 decks
4%synergy
Bubbling Muck
19%inclusion10 decks52 decks
4%synergy
Read the Bones
19%inclusion10 decks52 decks
1%synergy
Reanimate
17%inclusion9 decks52 decks
-21%synergy
Unearth
15%inclusion8 decks52 decks
7%synergy
Echoing Return
15%inclusion8 decks52 decks
12%synergy
Geth's Summons
13%inclusion7 decks52 decks
13%synergy
Grim Tutor
13%inclusion7 decks52 decks
1%synergy
Fell
12%inclusion6 decks51 decks
8%synergy
Profane Tutor
12%inclusion6 decks52 decks
7%synergy
In Garruk's Wake
12%inclusion6 decks52 decks
7%synergy
Damnation
12%inclusion6 decks52 decks
-9%synergy
Plague of Vermin
12%inclusion6 decks52 decks
9%synergy
Blasphemous Edict
10%inclusion5 decks51 decks
-7%synergy
Insatiable Avarice
10%inclusion5 decks51 decks
-2%synergy
Unmarked Grave
10%inclusion5 decks52 decks
5%synergy
Haunting Voyage
7.7%inclusion4 decks52 decks
6%synergy
Feed the Infection
7.7%inclusion4 decks52 decks
7%synergy
Mutilate
7.7%inclusion4 decks52 decks
-11%synergy
Exsanguinate
7.7%inclusion4 decks52 decks
-17%synergy
Caress of Phyrexia
7.7%inclusion4 decks52 decks
7%synergy
Living Death
7.7%inclusion4 decks52 decks
-3%synergy
Pact of the Serpent
7.7%inclusion4 decks52 decks
6%synergy
Black Sun's Zenith
5.8%inclusion3 decks52 decks
0%synergy
Syphon Mind
5.8%inclusion3 decks52 decks
-7%synergy
Stitch Together
5.8%inclusion3 decks52 decks
3%synergy
Lab Rats
5.8%inclusion3 decks52 decks
5%synergy
Utility Artifacts
Jet Medallion
56%inclusion29 decks52 decks
-4%synergy
Herald's Horn
50%inclusion26 decks52 decks
45%synergy
Skullclamp
37%inclusion19 decks52 decks
16%synergy
Contagion Clasp
35%inclusion18 decks52 decks
32%synergy
Vanquisher's Banner
29%inclusion15 decks52 decks
25%synergy
Coat of Arms
21%inclusion11 decks52 decks
18%synergy
Thrumming Stone
21%inclusion11 decks52 decks
18%synergy
Grafted Exoskeleton
19%inclusion10 decks52 decks
18%synergy
Swiftfoot Boots
17%inclusion9 decks52 decks
-14%synergy
Contagion Engine
15%inclusion8 decks52 decks
13%synergy
Door of Destinies
15%inclusion8 decks52 decks
13%synergy
Icon of Ancestry
12%inclusion6 decks52 decks
10%synergy
Expedition Map
12%inclusion6 decks52 decks
-1%synergy
Whip of Erebos
10%inclusion5 decks52 decks
-1%synergy
Sword of Truth and Justice
10%inclusion5 decks52 decks
9%synergy
Whispersilk Cloak
10%inclusion5 decks52 decks
4%synergy
Wayfarer's Bauble
7.7%inclusion4 decks52 decks
-9%synergy
Banner of Kinship
5.9%inclusion3 decks51 decks
4%synergy
Prosthetic Injector
5.8%inclusion3 decks52 decks
5%synergy
Urza's Incubator
5.8%inclusion3 decks52 decks
4%synergy
Eldrazi Monument
5.8%inclusion3 decks52 decks
4%synergy
Lightning Greaves
5.8%inclusion3 decks52 decks
-28%synergy
Enchantments
Cover of Darkness
56%inclusion29 decks52 decks
53%synergy
Necrogen Communion
50%inclusion26 decks52 decks
48%synergy
Phyrexian Arena
42%inclusion22 decks52 decks
2%synergy
Phyresis
31%inclusion16 decks52 decks
29%synergy
Bad Moon
23%inclusion12 decks52 decks
20%synergy
Haunted One
21%inclusion11 decks52 decks
18%synergy
Black Market
19%inclusion10 decks52 decks
-2%synergy
Grave Pact
17%inclusion9 decks52 decks
-1%synergy
Black Market Connections
17%inclusion9 decks52 decks
-6%synergy
Oversold Cemetery
13%inclusion7 decks52 decks
8%synergy
Vampiric Rites
12%inclusion6 decks52 decks
6%synergy
Glistening Oil
10%inclusion5 decks52 decks
9%synergy
Phyrexian Reclamation
10%inclusion5 decks52 decks
-1%synergy
Lord Skitter's Blessing
10%inclusion5 decks52 decks
9%synergy
Exquisite Blood
7.7%inclusion4 decks52 decks
-6%synergy
Snake Cult Initiation
7.7%inclusion4 decks52 decks
8%synergy
No Mercy
7.7%inclusion4 decks52 decks
0%synergy
Blanket of Night
5.8%inclusion3 decks52 decks
5%synergy
Sanguine Bond
5.8%inclusion3 decks52 decks
-6%synergy
Relic Putrescence
5.8%inclusion3 decks52 decks
6%synergy
Tribute to Horobi
5.8%inclusion3 decks52 decks
5%synergy
Intimidation
5.8%inclusion3 decks52 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
44%inclusion23 decks52 decks
41%synergy
Liliana of the Dark Realms
21%inclusion11 decks52 decks
7%synergy
Utility Lands
Swarmyard
73%inclusion38 decks52 decks
68%synergy
Cabal Coffers
60%inclusion31 decks52 decks
4%synergy
Bojuka Bog
58%inclusion30 decks52 decks
11%synergy
Rogue's Passage
56%inclusion29 decks52 decks
37%synergy
Mudflat Village
51%inclusion26 decks51 decks
49%synergy
Urborg, Tomb of Yawgmoth
38%inclusion20 decks52 decks
1%synergy
Three Tree City
37%inclusion19 decks51 decks
33%synergy
Witch's Cottage
31%inclusion16 decks52 decks
6%synergy
Access Tunnel
31%inclusion16 decks52 decks
28%synergy
Mortuary Mire
29%inclusion15 decks52 decks
16%synergy
Reliquary Tower
27%inclusion14 decks52 decks
-4%synergy
Nykthos, Shrine to Nyx
25%inclusion13 decks52 decks
-5%synergy
Phyrexian Tower
23%inclusion12 decks52 decks
-1%synergy
Cabal Stronghold
21%inclusion11 decks52 decks
-15%synergy
Shizo, Death's Storehouse
13%inclusion7 decks52 decks
3%synergy
Barren Moor
13%inclusion7 decks52 decks
3%synergy
Castle Locthwain
13%inclusion7 decks52 decks
-4%synergy
War Room
12%inclusion6 decks52 decks
-5%synergy
Inkmoth Nexus
10%inclusion5 decks52 decks
9%synergy
Mutavault
10%inclusion5 decks52 decks
9%synergy
Takenuma, Abandoned Mire
10%inclusion5 decks52 decks
-6%synergy
Temple of the False God
10%inclusion5 decks52 decks
2%synergy
Crypt of Agadeem
7.7%inclusion4 decks52 decks
-3%synergy
The Dross Pits
7.7%inclusion4 decks52 decks
6%synergy
Minas Morgul, Dark Fortress
7.7%inclusion4 decks52 decks
5%synergy
Polluted Mire
7.7%inclusion4 decks52 decks
4%synergy
Peat Bog
7.7%inclusion4 decks52 decks
6%synergy
Desert of the Glorified
5.8%inclusion3 decks52 decks
3%synergy
The Black Gate
5.8%inclusion3 decks52 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion41 decks52 decks
-8%synergy
Arcane Signet
44%inclusion23 decks52 decks
-18%synergy
Glistening Sphere
44%inclusion23 decks52 decks
43%synergy
Staff of Compleation
33%inclusion17 decks52 decks
31%synergy
Patchwork Banner
25%inclusion13 decks51 decks
21%synergy
Heraldic Banner
15%inclusion8 decks52 decks
10%synergy
Mind Stone
13%inclusion7 decks52 decks
-18%synergy
Charcoal Diamond
12%inclusion6 decks52 decks
-12%synergy
Thought Vessel
7.7%inclusion4 decks52 decks
-20%synergy
Phyrexian Atlas
7.7%inclusion4 decks52 decks
7%synergy
The Soul Stone
7.1%inclusion2 decks28 decks
-5%synergy
Lands
Swamp
100%inclusion52 decks52 decks
5%synergy
Path of Ancestry
38%inclusion20 decks52 decks
33%synergy
Cavern of Souls
25%inclusion13 decks52 decks
18%synergy
Malakir Rebirth
19%inclusion10 decks52 decks
-3%synergy
Fell the Profane
16%inclusion8 decks51 decks
-3%synergy
Myriad Landscape
13%inclusion7 decks52 decks
-13%synergy
Command Tower
10%inclusion5 decks52 decks
4%synergy
Urza's Cave
7.8%inclusion4 decks51 decks
-1%synergy
Hagra Mauling
7.7%inclusion4 decks52 decks
3%synergy
Escape Tunnel
7.7%inclusion4 decks52 decks
7%synergy
Ash Barrens
7.7%inclusion4 decks52 decks
6%synergy
Demolition Field
5.8%inclusion3 decks52 decks
0%synergy
Evolving Wilds
5.8%inclusion3 decks52 decks
2%synergy
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