Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #383
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
25%inclusion3 decks12 decks
24%synergy
Elephant-Rat
3.7%inclusion1 decks27 decks
4%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
79%inclusion41 decks52 decks
76%synergy
Ichor Rats
79%inclusion41 decks52 decks
76%synergy
Drown in Ichor
77%inclusion40 decks52 decks
72%synergy
Pack Rat
77%inclusion40 decks52 decks
71%synergy
Ogre Slumlord
81%inclusion42 decks52 decks
71%synergy
Karn's Bastion
75%inclusion39 decks52 decks
71%synergy
Lord Skitter, Sewer King
77%inclusion40 decks52 decks
69%synergy
Top Cards
Dark Ritual
79%inclusion41 decks52 decks
13%synergy
Rancid Rats
69%inclusion36 decks52 decks
67%synergy
Vraska's Fall
67%inclusion35 decks52 decks
64%synergy
Septic Rats
67%inclusion35 decks52 decks
65%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
Bontu's Monument
60%inclusion31 decks52 decks
32%synergy
Phyresis Outbreak
58%inclusion30 decks52 decks
56%synergy
Crypt Rats
54%inclusion28 decks52 decks
49%synergy
Game Changers
Demonic Tutor
33%inclusion17 decks52 decks
5%synergy
Bolas's Citadel
19%inclusion10 decks52 decks
-10%synergy
Vampiric Tutor
19%inclusion10 decks52 decks
-2%synergy
Necropotence
5.8%inclusion3 decks52 decks
-10%synergy
Creatures
Lord Skitter's Butcher
54%inclusion28 decks52 decks
50%synergy
Gnat Miser
54%inclusion28 decks52 decks
51%synergy
Stronghold Rats
54%inclusion28 decks52 decks
50%synergy
Persistent Marshstalker
53%inclusion27 decks51 decks
50%synergy
Ratcatcher
52%inclusion27 decks52 decks
48%synergy
Rat Colony
46%inclusion24 decks52 decks
41%synergy
Burglar Rat
44%inclusion23 decks52 decks
33%synergy
Voracious Vermin
44%inclusion23 decks52 decks
41%synergy
Changeling Outcast
38%inclusion20 decks52 decks
33%synergy
Wave of Rats
38%inclusion20 decks52 decks
36%synergy
Ashcoat of the Shadow Swarm
37%inclusion19 decks52 decks
34%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
33%inclusion17 decks52 decks
25%synergy
Ruin Rat
33%inclusion17 decks52 decks
31%synergy
Crypt Ghast
29%inclusion15 decks52 decks
-20%synergy
Ayara, First of Locthwain
27%inclusion14 decks52 decks
1%synergy
Nezumi Cutthroat
27%inclusion14 decks52 decks
26%synergy
Pestilence Rats
27%inclusion14 decks52 decks
25%synergy
Nashi, Moon Sage's Scion
27%inclusion14 decks52 decks
23%synergy
Engine Rat
25%inclusion13 decks51 decks
24%synergy
Valley Rotcaller
25%inclusion13 decks51 decks
23%synergy
Gnawing Vermin
25%inclusion13 decks52 decks
23%synergy
Nezumi Prowler
25%inclusion13 decks52 decks
23%synergy
Rotting Rats
21%inclusion11 decks52 decks
18%synergy
Species Specialist
21%inclusion11 decks52 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion10 decks52 decks
-33%synergy
Filth
19%inclusion10 decks52 decks
17%synergy
Ravenous Rats
17%inclusion9 decks52 decks
15%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
Sinuous Vermin
15%inclusion8 decks52 decks
15%synergy
Razortooth Rats
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
Skullsnatcher
13%inclusion7 decks52 decks
13%synergy
Zodiac Rat
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
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
Mukotai Ambusher
10%inclusion5 decks52 decks
9%synergy
Instants
Grim Affliction
42%inclusion22 decks52 decks
40%synergy
Defile
42%inclusion22 decks52 decks
5%synergy
Go for the Throat
38%inclusion20 decks52 decks
15%synergy
Tainted Strike
38%inclusion20 decks52 decks
35%synergy
Village Rites
35%inclusion18 decks52 decks
10%synergy
Rat Out
31%inclusion16 decks52 decks
29%synergy
Withering Torment
24%inclusion12 decks51 decks
-8%synergy
Deadly Dispute
23%inclusion12 decks52 decks
-1%synergy
Infernal Grasp
23%inclusion12 decks52 decks
-2%synergy
Murder
21%inclusion11 decks52 decks
11%synergy
Corrupted Conviction
19%inclusion10 decks52 decks
7%synergy
Tragic Slip
19%inclusion10 decks52 decks
-1%synergy
Anoint with Affliction
17%inclusion9 decks52 decks
17%synergy
Malakir Rebirth
17%inclusion9 decks52 decks
-5%synergy
Fell the Profane
16%inclusion8 decks51 decks
-3%synergy
Sudden Spoiling
15%inclusion8 decks52 decks
6%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
Not Dead After All
12%inclusion6 decks52 decks
0%synergy
Culling the Weak
10%inclusion5 decks52 decks
-5%synergy
Virulent Wound
10%inclusion5 decks52 decks
9%synergy
Foul-Tongue Shriek
10%inclusion5 decks52 decks
8%synergy
Feign Death
10%inclusion5 decks52 decks
2%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
Bitter Triumph
5.8%inclusion3 decks52 decks
-4%synergy
Darkness
5.8%inclusion3 decks52 decks
-4%synergy
Offer Immortality
5.8%inclusion3 decks52 decks
4%synergy
Sorceries
Revenge of the Rats
39%inclusion20 decks51 decks
37%synergy
Feed the Swarm
38%inclusion20 decks52 decks
-13%synergy
Kindred Dominance
37%inclusion19 decks52 decks
32%synergy
Crippling Fear
35%inclusion18 decks52 decks
31%synergy
Sign in Blood
33%inclusion17 decks52 decks
-4%synergy
Night's Whisper
25%inclusion13 decks52 decks
1%synergy
Patriarch's Bidding
23%inclusion12 decks52 decks
19%synergy
Diabolic Tutor
21%inclusion11 decks52 decks
6%synergy
Swarmyard Massacre
20%inclusion10 decks51 decks
18%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
Read the Bones
19%inclusion10 decks52 decks
1%synergy
Toxic Deluge
19%inclusion10 decks52 decks
-18%synergy
Bubbling Muck
17%inclusion9 decks52 decks
2%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
Blasphemous Edict
10%inclusion5 decks51 decks
-7%synergy
Insatiable Avarice
10%inclusion5 decks51 decks
-2%synergy
Unmarked Grave
10%inclusion5 decks52 decks
5%synergy
Plague of Vermin
10%inclusion5 decks52 decks
7%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
Psychic Whorl
5.9%inclusion3 decks51 decks
5%synergy
Black Sun's Zenith
5.8%inclusion3 decks52 decks
0%synergy
Haunting Voyage
5.8%inclusion3 decks52 decks
4%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
54%inclusion28 decks52 decks
-6%synergy
Herald's Horn
48%inclusion25 decks52 decks
43%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
54%inclusion28 decks52 decks
51%synergy
Necrogen Communion
50%inclusion26 decks52 decks
48%synergy
Phyrexian Arena
40%inclusion21 decks52 decks
0%synergy
Phyresis
29%inclusion15 decks52 decks
27%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
15%inclusion8 decks52 decks
-8%synergy
Oversold Cemetery
13%inclusion7 decks52 decks
8%synergy
Glistening Oil
10%inclusion5 decks52 decks
9%synergy
Phyrexian Reclamation
10%inclusion5 decks52 decks
-1%synergy
Vampiric Rites
10%inclusion5 decks52 decks
4%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
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
5%synergy
Tribute to Horobi
5.8%inclusion3 decks52 decks
5%synergy
Intimidation
5.8%inclusion3 decks52 decks
5%synergy
No Mercy
5.8%inclusion3 decks52 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
42%inclusion22 decks52 decks
39%synergy
Liliana of the Dark Realms
19%inclusion10 decks52 decks
5%synergy
Utility Lands
Swarmyard
73%inclusion38 decks52 decks
68%synergy
Bojuka Bog
58%inclusion30 decks52 decks
11%synergy
Cabal Coffers
58%inclusion30 decks52 decks
3%synergy
Rogue's Passage
56%inclusion29 decks52 decks
37%synergy
Mudflat Village
51%inclusion26 decks51 decks
49%synergy
Urborg, Tomb of Yawgmoth
37%inclusion19 decks52 decks
-1%synergy
Three Tree City
35%inclusion18 decks51 decks
31%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
23%inclusion12 decks52 decks
-7%synergy
Phyrexian Tower
21%inclusion11 decks52 decks
-3%synergy
Cabal Stronghold
19%inclusion10 decks52 decks
-16%synergy
Shizo, Death's Storehouse
15%inclusion8 decks52 decks
5%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
31%inclusion16 decks52 decks
29%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
-19%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
23%inclusion12 decks52 decks
16%synergy
Malakir Rebirth
17%inclusion9 decks52 decks
-5%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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