Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #385
58decks
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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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Bloodline Bidding
20%inclusion2 decks10 decks
17%synergy
Chronicle of Victory
9.1%inclusion1 decks11 decks
7%synergy
High Synergy Cards
Blightbelly Rat
88%inclusion51 decks58 decks
84%synergy
Ichor Rats
83%inclusion48 decks58 decks
80%synergy
Marrow-Gnawer
81%inclusion47 decks58 decks
78%synergy
Infectious Inquiry
81%inclusion47 decks58 decks
78%synergy
Piper of the Swarm
84%inclusion49 decks58 decks
78%synergy
Drown in Ichor
79%inclusion46 decks58 decks
75%synergy
Pack Rat
79%inclusion46 decks58 decks
74%synergy
Lord Skitter, Sewer King
79%inclusion46 decks58 decks
71%synergy
Karn's Bastion
74%inclusion43 decks58 decks
70%synergy
Ogre Slumlord
79%inclusion46 decks58 decks
70%synergy
Top Cards
Dark Ritual
83%inclusion48 decks58 decks
16%synergy
Vraska's Fall
69%inclusion40 decks58 decks
65%synergy
Septic Rats
67%inclusion39 decks58 decks
65%synergy
Whisper of the Dross
64%inclusion37 decks58 decks
61%synergy
Bontu's Monument
64%inclusion37 decks58 decks
36%synergy
Rancid Rats
64%inclusion37 decks58 decks
61%synergy
Typhoid Rats
59%inclusion34 decks58 decks
55%synergy
Tangled Colony
57%inclusion33 decks58 decks
54%synergy
Phyresis Outbreak
57%inclusion33 decks58 decks
55%synergy
Persistent Marshstalker
55%inclusion32 decks58 decks
52%synergy
Game Changers
Demonic Tutor
33%inclusion19 decks58 decks
5%synergy
Vampiric Tutor
19%inclusion11 decks58 decks
-2%synergy
Bolas's Citadel
16%inclusion9 decks58 decks
-14%synergy
Necropotence
6.9%inclusion4 decks58 decks
-8%synergy
Ancient Tomb
5.2%inclusion3 decks58 decks
-7%synergy
Creatures
Lord Skitter's Butcher
55%inclusion32 decks58 decks
52%synergy
Stronghold Rats
55%inclusion32 decks58 decks
51%synergy
Crypt Rats
53%inclusion31 decks58 decks
49%synergy
Gnat Miser
53%inclusion31 decks58 decks
50%synergy
Voracious Vermin
47%inclusion27 decks58 decks
44%synergy
Ratcatcher
47%inclusion27 decks58 decks
43%synergy
Burglar Rat
45%inclusion26 decks58 decks
34%synergy
Rat Colony
45%inclusion26 decks58 decks
40%synergy
Ashcoat of the Shadow Swarm
36%inclusion21 decks58 decks
33%synergy
Wave of Rats
36%inclusion21 decks58 decks
34%synergy
Changeling Outcast
34%inclusion20 decks58 decks
29%synergy
Swarm of Rats
33%inclusion19 decks58 decks
30%synergy
Chittering Witch
33%inclusion19 decks58 decks
28%synergy
Throat Slitter
31%inclusion18 decks58 decks
29%synergy
Ink-Eyes, Servant of Oni
29%inclusion17 decks58 decks
26%synergy
Nezumi Informant
29%inclusion17 decks58 decks
22%synergy
Ruin Rat
29%inclusion17 decks58 decks
28%synergy
Chittering Skitterling
28%inclusion16 decks58 decks
27%synergy
Gnawing Vermin
26%inclusion15 decks58 decks
24%synergy
Pestilence Rats
26%inclusion15 decks58 decks
24%synergy
Crypt Ghast
24%inclusion14 decks58 decks
-24%synergy
Nezumi Prowler
24%inclusion14 decks58 decks
23%synergy
Nashi, Moon Sage's Scion
24%inclusion14 decks58 decks
20%synergy
Rotting Rats
22%inclusion13 decks58 decks
19%synergy
Ayara, First of Locthwain
22%inclusion13 decks58 decks
-3%synergy
Engine Rat
22%inclusion13 decks58 decks
21%synergy
Nezumi Cutthroat
22%inclusion13 decks58 decks
22%synergy
Valley Rotcaller
22%inclusion13 decks58 decks
20%synergy
Undercity Dire Rat
21%inclusion9 decks43 decks
19%synergy
Gray Merchant of Asphodel
21%inclusion12 decks58 decks
-31%synergy
Species Specialist
21%inclusion12 decks58 decks
17%synergy
Nezumi Graverobber
19%inclusion11 decks58 decks
17%synergy
Twisted Sewer-Witch
19%inclusion11 decks58 decks
17%synergy
Bog Rats
17%inclusion10 decks58 decks
17%synergy
Ravenous Rats
17%inclusion10 decks58 decks
15%synergy
Locust Miser
17%inclusion10 decks58 decks
16%synergy
Drainpipe Vermin
17%inclusion10 decks58 decks
16%synergy
Filth
16%inclusion9 decks58 decks
13%synergy
Razortooth Rats
16%inclusion9 decks58 decks
15%synergy
Okiba-Gang Shinobi
16%inclusion9 decks58 decks
15%synergy
Refurbished Familiar
14%inclusion8 decks58 decks
12%synergy
Skullsnatcher
12%inclusion7 decks58 decks
11%synergy
Sinuous Vermin
12%inclusion7 decks58 decks
12%synergy
Chittering Rats
10%inclusion6 decks58 decks
10%synergy
Ruthless Radrat
10%inclusion6 decks58 decks
9%synergy
Nezumi Linkbreaker
10%inclusion6 decks58 decks
9%synergy
Zodiac Rat
10%inclusion6 decks58 decks
10%synergy
Nezumi Shortfang
10%inclusion6 decks58 decks
9%synergy
Old Flitterfang
10%inclusion6 decks58 decks
9%synergy
Yawgmoth, Thran Physician
10%inclusion6 decks58 decks
0%synergy
Instants
Grim Affliction
45%inclusion26 decks58 decks
43%synergy
Go for the Throat
40%inclusion23 decks58 decks
16%synergy
Defile
40%inclusion23 decks58 decks
2%synergy
Tainted Strike
36%inclusion21 decks58 decks
33%synergy
Village Rites
33%inclusion19 decks58 decks
8%synergy
Rat Out
29%inclusion17 decks58 decks
28%synergy
Infernal Grasp
26%inclusion15 decks58 decks
1%synergy
Withering Torment
26%inclusion15 decks58 decks
-6%synergy
Deadly Dispute
22%inclusion13 decks58 decks
-2%synergy
Murder
21%inclusion12 decks58 decks
10%synergy
Fell the Profane
19%inclusion11 decks58 decks
0%synergy
Anoint with Affliction
17%inclusion10 decks58 decks
17%synergy
Malakir Rebirth
17%inclusion10 decks58 decks
-5%synergy
Corrupted Conviction
17%inclusion10 decks58 decks
5%synergy
Tragic Slip
17%inclusion10 decks58 decks
-3%synergy
Cabal Ritual
16%inclusion9 decks58 decks
-2%synergy
Deadly Rollick
14%inclusion8 decks58 decks
-10%synergy
Virulent Wound
14%inclusion8 decks58 decks
13%synergy
Sudden Spoiling
14%inclusion8 decks58 decks
4%synergy
Hero's Downfall
10%inclusion6 decks58 decks
3%synergy
Not Dead After All
10%inclusion6 decks58 decks
-1%synergy
Sheoldred's Edict
8.6%inclusion5 decks58 decks
-6%synergy
Culling the Weak
8.6%inclusion5 decks58 decks
-7%synergy
Consuming Corruption
8.6%inclusion5 decks58 decks
-7%synergy
Foul-Tongue Shriek
8.6%inclusion5 decks58 decks
7%synergy
Feign Death
8.6%inclusion5 decks58 decks
1%synergy
Hagra Mauling
6.9%inclusion4 decks58 decks
2%synergy
Imp's Mischief
6.9%inclusion4 decks58 decks
-17%synergy
Force of Despair
5.2%inclusion3 decks58 decks
-3%synergy
Entomb
5.2%inclusion3 decks58 decks
-7%synergy
Supernatural Stamina
5.2%inclusion3 decks58 decks
-2%synergy
Raise the Draugr
5.2%inclusion3 decks58 decks
4%synergy
Death Denied
5.2%inclusion3 decks58 decks
4%synergy
Sorceries
Feed the Swarm
40%inclusion23 decks58 decks
-11%synergy
Revenge of the Rats
38%inclusion22 decks58 decks
35%synergy
Kindred Dominance
33%inclusion19 decks58 decks
28%synergy
Crippling Fear
31%inclusion18 decks58 decks
28%synergy
Sign in Blood
31%inclusion18 decks58 decks
-5%synergy
Night's Whisper
28%inclusion16 decks58 decks
3%synergy
Spread the Sickness
22%inclusion13 decks58 decks
22%synergy
Patriarch's Bidding
22%inclusion13 decks58 decks
18%synergy
Read the Bones
22%inclusion13 decks58 decks
5%synergy
Diabolic Intent
21%inclusion12 decks58 decks
6%synergy
Vat Emergence
21%inclusion12 decks58 decks
19%synergy
Swarmyard Massacre
19%inclusion11 decks58 decks
17%synergy
Diabolic Tutor
17%inclusion10 decks58 decks
3%synergy
Bubbling Muck
17%inclusion10 decks58 decks
2%synergy
Echoing Return
17%inclusion10 decks58 decks
14%synergy
Reanimate
17%inclusion10 decks58 decks
-22%synergy
Toxic Deluge
17%inclusion10 decks58 decks
-20%synergy
Unearth
16%inclusion9 decks58 decks
7%synergy
Fell
14%inclusion8 decks58 decks
10%synergy
Profane Tutor
12%inclusion7 decks58 decks
8%synergy
Caress of Phyrexia
12%inclusion7 decks58 decks
11%synergy
Geth's Summons
12%inclusion7 decks58 decks
12%synergy
Damnation
12%inclusion7 decks58 decks
-9%synergy
Insatiable Avarice
12%inclusion7 decks58 decks
0%synergy
Feed the Infection
10%inclusion6 decks58 decks
10%synergy
In Garruk's Wake
10%inclusion6 decks58 decks
6%synergy
Grim Tutor
10%inclusion6 decks58 decks
-1%synergy
Unmarked Grave
8.6%inclusion5 decks58 decks
4%synergy
Blasphemous Edict
8.6%inclusion5 decks58 decks
-8%synergy
Mutilate
8.6%inclusion5 decks58 decks
-10%synergy
Plague of Vermin
8.6%inclusion5 decks58 decks
6%synergy
Pact of the Serpent
8.6%inclusion5 decks58 decks
7%synergy
Exsanguinate
6.9%inclusion4 decks58 decks
-18%synergy
Black Sun's Zenith
5.2%inclusion3 decks58 decks
-1%synergy
Haunting Voyage
5.2%inclusion3 decks58 decks
4%synergy
Living Death
5.2%inclusion3 decks58 decks
-5%synergy
Syphon Mind
5.2%inclusion3 decks58 decks
-8%synergy
Stitch Together
5.2%inclusion3 decks58 decks
2%synergy
Lab Rats
5.2%inclusion3 decks58 decks
5%synergy
Gruesome Fate
5.2%inclusion3 decks58 decks
3%synergy
Rise of the Dark Realms
5.2%inclusion3 decks58 decks
-7%synergy
Utility Artifacts
Jet Medallion
55%inclusion32 decks58 decks
-6%synergy
Herald's Horn
47%inclusion27 decks58 decks
41%synergy
Contagion Clasp
36%inclusion21 decks58 decks
34%synergy
Skullclamp
36%inclusion21 decks58 decks
15%synergy
Vanquisher's Banner
26%inclusion15 decks58 decks
22%synergy
Thrumming Stone
22%inclusion13 decks58 decks
19%synergy
Contagion Engine
21%inclusion12 decks58 decks
19%synergy
Coat of Arms
19%inclusion11 decks58 decks
16%synergy
Swiftfoot Boots
19%inclusion11 decks58 decks
-13%synergy
Grafted Exoskeleton
19%inclusion11 decks58 decks
18%synergy
Icon of Ancestry
14%inclusion8 decks58 decks
13%synergy
Sword of Truth and Justice
14%inclusion8 decks58 decks
13%synergy
Whip of Erebos
12%inclusion7 decks58 decks
1%synergy
Expedition Map
12%inclusion7 decks58 decks
0%synergy
Door of Destinies
12%inclusion7 decks58 decks
10%synergy
The Darkness Crystal
12%inclusion5 decks43 decks
-8%synergy
Whispersilk Cloak
8.6%inclusion5 decks58 decks
3%synergy
Lightning Greaves
8.6%inclusion5 decks58 decks
-25%synergy
Wayfarer's Bauble
6.9%inclusion4 decks58 decks
-9%synergy
Prosthetic Injector
6.9%inclusion4 decks58 decks
7%synergy
Banner of Kinship
6.9%inclusion4 decks58 decks
5%synergy
Akroma's Memorial
5.2%inclusion3 decks58 decks
4%synergy
Eldrazi Monument
5.2%inclusion3 decks58 decks
4%synergy
Enchantments
Cover of Darkness
48%inclusion28 decks58 decks
46%synergy
Necrogen Communion
47%inclusion27 decks58 decks
45%synergy
Phyrexian Arena
36%inclusion21 decks58 decks
-4%synergy
Phyresis
28%inclusion16 decks58 decks
25%synergy
Bad Moon
24%inclusion14 decks58 decks
21%synergy
Haunted One
19%inclusion11 decks58 decks
16%synergy
Black Market
17%inclusion10 decks58 decks
-4%synergy
Black Market Connections
16%inclusion9 decks58 decks
-8%synergy
Grave Pact
14%inclusion8 decks58 decks
-5%synergy
Oversold Cemetery
12%inclusion7 decks58 decks
7%synergy
Phyrexian Reclamation
10%inclusion6 decks58 decks
0%synergy
Intimidation
10%inclusion6 decks58 decks
10%synergy
Glistening Oil
8.6%inclusion5 decks58 decks
8%synergy
Vampiric Rites
8.6%inclusion5 decks58 decks
3%synergy
Lord Skitter's Blessing
8.6%inclusion5 decks58 decks
8%synergy
Tribute to Horobi
6.9%inclusion4 decks58 decks
6%synergy
Snake Cult Initiation
6.9%inclusion4 decks58 decks
7%synergy
No Mercy
6.9%inclusion4 decks58 decks
0%synergy
The Meathook Massacre
5.2%inclusion3 decks58 decks
-12%synergy
Blanket of Night
5.2%inclusion3 decks58 decks
5%synergy
Sanguine Bond
5.2%inclusion3 decks58 decks
-7%synergy
Relic Putrescence
5.2%inclusion3 decks58 decks
5%synergy
Exquisite Blood
5.2%inclusion3 decks58 decks
-8%synergy
Oubliette
5.2%inclusion3 decks58 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
41%inclusion24 decks58 decks
39%synergy
Liliana of the Dark Realms
16%inclusion9 decks58 decks
1%synergy
Utility Lands
Swarmyard
74%inclusion43 decks58 decks
69%synergy
Bojuka Bog
60%inclusion35 decks58 decks
13%synergy
Rogue's Passage
57%inclusion33 decks58 decks
38%synergy
Cabal Coffers
53%inclusion31 decks58 decks
-2%synergy
Mudflat Village
53%inclusion31 decks58 decks
51%synergy
Urborg, Tomb of Yawgmoth
36%inclusion21 decks58 decks
-1%synergy
Three Tree City
34%inclusion20 decks58 decks
30%synergy
Mortuary Mire
31%inclusion18 decks58 decks
18%synergy
Access Tunnel
29%inclusion17 decks58 decks
26%synergy
Witch's Cottage
28%inclusion16 decks58 decks
3%synergy
Reliquary Tower
28%inclusion16 decks58 decks
-3%synergy
Nykthos, Shrine to Nyx
26%inclusion15 decks58 decks
-4%synergy
Secret Tunnel
19%inclusion4 decks21 decks
18%synergy
Phyrexian Tower
19%inclusion11 decks58 decks
-5%synergy
Cabal Stronghold
17%inclusion10 decks58 decks
-18%synergy
Barren Moor
14%inclusion8 decks58 decks
4%synergy
Shizo, Death's Storehouse
12%inclusion7 decks58 decks
2%synergy
War Room
12%inclusion7 decks58 decks
-4%synergy
Crypt of Agadeem
12%inclusion7 decks58 decks
1%synergy
Takenuma, Abandoned Mire
12%inclusion7 decks58 decks
-4%synergy
Castle Locthwain
12%inclusion7 decks58 decks
-5%synergy
Temple of the False God
12%inclusion7 decks58 decks
4%synergy
The Dross Pits
10%inclusion6 decks58 decks
9%synergy
Desert of the Glorified
8.6%inclusion5 decks58 decks
6%synergy
Inkmoth Nexus
8.6%inclusion5 decks58 decks
8%synergy
Mutavault
8.6%inclusion5 decks58 decks
8%synergy
Polluted Mire
6.9%inclusion4 decks58 decks
3%synergy
Peat Bog
6.9%inclusion4 decks58 decks
5%synergy
Minas Morgul, Dark Fortress
6.9%inclusion4 decks58 decks
4%synergy
Memorial to Folly
5.2%inclusion3 decks58 decks
2%synergy
The Black Gate
5.2%inclusion3 decks58 decks
2%synergy
Realm of Koh
5.0%inclusion1 decks20 decks
2%synergy
Mana Artifacts
Sol Ring
83%inclusion48 decks58 decks
-3%synergy
Arcane Signet
47%inclusion27 decks58 decks
-16%synergy
Glistening Sphere
45%inclusion26 decks58 decks
44%synergy
Staff of Compleation
33%inclusion19 decks58 decks
31%synergy
Patchwork Banner
28%inclusion16 decks58 decks
23%synergy
Heraldic Banner
17%inclusion10 decks58 decks
12%synergy
Charcoal Diamond
14%inclusion8 decks58 decks
-9%synergy
Mind Stone
14%inclusion8 decks58 decks
-16%synergy
The Soul Stone
8.6%inclusion3 decks35 decks
-5%synergy
Phyrexian Atlas
6.9%inclusion4 decks58 decks
7%synergy
Commander's Sphere
5.2%inclusion3 decks58 decks
-4%synergy
Thought Vessel
5.2%inclusion3 decks58 decks
-21%synergy
Lands
Swamp
100%inclusion58 decks58 decks
5%synergy
Path of Ancestry
43%inclusion25 decks58 decks
38%synergy
Cavern of Souls
28%inclusion16 decks58 decks
21%synergy
Fell the Profane
19%inclusion11 decks58 decks
0%synergy
Malakir Rebirth
17%inclusion10 decks58 decks
-5%synergy
Command Tower
16%inclusion9 decks58 decks
10%synergy
Myriad Landscape
14%inclusion8 decks58 decks
-12%synergy
Evolving Wilds
10%inclusion6 decks58 decks
7%synergy
Escape Tunnel
8.6%inclusion5 decks58 decks
8%synergy
Hagra Mauling
6.9%inclusion4 decks58 decks
2%synergy
Urza's Cave
6.9%inclusion4 decks58 decks
-2%synergy
Ash Barrens
6.9%inclusion4 decks58 decks
6%synergy
Demolition Field
5.2%inclusion3 decks58 decks
0%synergy
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