Karumonix, the Rat King (Commander) - Upgraded Infect

Karumonix, the Rat King
Rank #381
78decks
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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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Withering Curse
5.6%inclusion1 decks18 decks
3%synergy
High Synergy Cards
Blightbelly Rat
88%inclusion69 decks78 decks
85%synergy
Ichor Rats
83%inclusion65 decks78 decks
80%synergy
Marrow-Gnawer
83%inclusion65 decks78 decks
80%synergy
Infectious Inquiry
82%inclusion64 decks78 decks
79%synergy
Piper of the Swarm
85%inclusion66 decks78 decks
78%synergy
Drown in Ichor
77%inclusion60 decks78 decks
73%synergy
Lord Skitter, Sewer King
79%inclusion62 decks78 decks
71%synergy
Pack Rat
77%inclusion60 decks78 decks
71%synergy
Ogre Slumlord
81%inclusion63 decks78 decks
71%synergy
Vraska's Fall
72%inclusion56 decks78 decks
68%synergy
Top Cards
Dark Ritual
77%inclusion60 decks78 decks
10%synergy
Septic Rats
69%inclusion54 decks78 decks
67%synergy
Rancid Rats
64%inclusion50 decks78 decks
62%synergy
Bontu's Monument
63%inclusion49 decks78 decks
34%synergy
Whisper of the Dross
60%inclusion47 decks78 decks
57%synergy
Phyresis Outbreak
59%inclusion46 decks78 decks
57%synergy
Jet Medallion
59%inclusion46 decks78 decks
-3%synergy
Lord Skitter's Butcher
58%inclusion45 decks78 decks
54%synergy
Typhoid Rats
58%inclusion45 decks78 decks
54%synergy
Stronghold Rats
58%inclusion45 decks78 decks
54%synergy
Game Changers
Demonic Tutor
31%inclusion24 decks78 decks
3%synergy
Bolas's Citadel
18%inclusion14 decks78 decks
-11%synergy
Vampiric Tutor
18%inclusion14 decks78 decks
-3%synergy
Necropotence
6.4%inclusion5 decks78 decks
-8%synergy
Creatures
Persistent Marshstalker
56%inclusion44 decks78 decks
53%synergy
Crypt Rats
55%inclusion43 decks78 decks
51%synergy
Tangled Colony
55%inclusion43 decks78 decks
52%synergy
Voracious Vermin
47%inclusion37 decks78 decks
44%synergy
Gnat Miser
47%inclusion37 decks78 decks
45%synergy
Ratcatcher
46%inclusion36 decks78 decks
43%synergy
Rat Colony
45%inclusion35 decks78 decks
39%synergy
Burglar Rat
44%inclusion34 decks78 decks
33%synergy
Ashcoat of the Shadow Swarm
41%inclusion32 decks78 decks
38%synergy
Rat King, Pale Piper
38%inclusion11 decks29 decks
33%synergy
Wave of Rats
37%inclusion29 decks78 decks
35%synergy
Changeling Outcast
33%inclusion26 decks78 decks
28%synergy
Ruin Rat
32%inclusion25 decks78 decks
31%synergy
Ink-Eyes, Servant of Oni
31%inclusion24 decks78 decks
28%synergy
Chittering Skitterling
31%inclusion24 decks78 decks
30%synergy
Throat Slitter
29%inclusion23 decks78 decks
28%synergy
Swarm of Rats
29%inclusion23 decks78 decks
27%synergy
Nezumi Informant
28%inclusion22 decks78 decks
22%synergy
Chittering Witch
27%inclusion21 decks78 decks
22%synergy
Pestilence Rats
26%inclusion20 decks78 decks
24%synergy
Nashi, Moon Sage's Scion
26%inclusion20 decks78 decks
22%synergy
Undercity Dire Rat
25%inclusion16 decks64 decks
23%synergy
Valley Rotcaller
24%inclusion19 decks78 decks
22%synergy
Nezumi Cutthroat
24%inclusion19 decks78 decks
24%synergy
Nezumi Prowler
24%inclusion19 decks78 decks
23%synergy
Engine Rat
23%inclusion18 decks78 decks
21%synergy
Crypt Ghast
23%inclusion18 decks78 decks
-25%synergy
Ayara, First of Locthwain
22%inclusion17 decks78 decks
-4%synergy
Species Specialist
22%inclusion17 decks78 decks
18%synergy
Gnawing Vermin
21%inclusion16 decks78 decks
19%synergy
Locust Miser
19%inclusion15 decks78 decks
18%synergy
Rat King, Verminister
18%inclusion6 decks33 decks
15%synergy
Rotting Rats
18%inclusion14 decks78 decks
15%synergy
Gray Merchant of Asphodel
17%inclusion13 decks78 decks
-34%synergy
Razortooth Rats
17%inclusion13 decks78 decks
16%synergy
Twisted Sewer-Witch
17%inclusion13 decks78 decks
15%synergy
Refurbished Familiar
14%inclusion11 decks78 decks
12%synergy
Nezumi Graverobber
14%inclusion11 decks78 decks
13%synergy
Ravenous Rats
14%inclusion11 decks78 decks
12%synergy
Drainpipe Vermin
14%inclusion11 decks78 decks
13%synergy
Bog Rats
13%inclusion10 decks78 decks
12%synergy
Okiba-Gang Shinobi
13%inclusion10 decks78 decks
12%synergy
Relentless Rats
12%inclusion9 decks78 decks
10%synergy
Nezumi Bladeblesser
12%inclusion9 decks78 decks
11%synergy
Filth
12%inclusion9 decks78 decks
9%synergy
Skullsnatcher
12%inclusion9 decks78 decks
11%synergy
Yawgmoth, Thran Physician
12%inclusion9 decks78 decks
1%synergy
Chittering Rats
10%inclusion8 decks78 decks
10%synergy
Ruthless Radrat
10%inclusion8 decks78 decks
9%synergy
Zodiac Rat
10%inclusion8 decks78 decks
10%synergy
Instants
Grim Affliction
40%inclusion31 decks78 decks
38%synergy
Village Rites
37%inclusion29 decks78 decks
12%synergy
Defile
36%inclusion28 decks78 decks
0%synergy
Go for the Throat
33%inclusion26 decks78 decks
10%synergy
Tainted Strike
33%inclusion26 decks78 decks
30%synergy
Withering Torment
28%inclusion22 decks78 decks
-3%synergy
Infernal Grasp
26%inclusion20 decks78 decks
0%synergy
Rat Out
24%inclusion19 decks78 decks
23%synergy
Deadly Dispute
22%inclusion17 decks78 decks
-4%synergy
Fell the Profane
19%inclusion15 decks78 decks
0%synergy
Murder
18%inclusion14 decks78 decks
8%synergy
Corrupted Conviction
18%inclusion14 decks78 decks
5%synergy
Anoint with Affliction
17%inclusion13 decks78 decks
16%synergy
Malakir Rebirth
17%inclusion13 decks78 decks
-6%synergy
Deadly Rollick
15%inclusion12 decks78 decks
-9%synergy
Tragic Slip
15%inclusion12 decks78 decks
-4%synergy
Cabal Ritual
12%inclusion9 decks78 decks
-7%synergy
Unbury
11%inclusion4 decks35 decks
11%synergy
Culling the Weak
10%inclusion8 decks78 decks
-6%synergy
Sudden Spoiling
10%inclusion8 decks78 decks
1%synergy
Hero's Downfall
9.0%inclusion7 decks78 decks
2%synergy
Sheoldred's Edict
9.0%inclusion7 decks78 decks
-6%synergy
Not Dead After All
9.0%inclusion7 decks78 decks
-2%synergy
Virulent Wound
7.7%inclusion6 decks78 decks
7%synergy
Feign Death
7.7%inclusion6 decks78 decks
0%synergy
Hagra Mauling
6.4%inclusion5 decks78 decks
2%synergy
Consuming Corruption
6.4%inclusion5 decks78 decks
-9%synergy
Bitter Triumph
6.4%inclusion5 decks78 decks
-3%synergy
Foul-Tongue Shriek
6.4%inclusion5 decks78 decks
5%synergy
Force of Despair
5.1%inclusion4 decks78 decks
-3%synergy
Imp's Mischief
5.1%inclusion4 decks78 decks
-20%synergy
Altar's Reap
5.1%inclusion4 decks78 decks
3%synergy
Extinguish the Light
5.1%inclusion4 decks78 decks
5%synergy
Raise the Draugr
5.1%inclusion4 decks78 decks
4%synergy
Undying Malice
5.1%inclusion4 decks78 decks
-5%synergy
Sorceries
Revenge of the Rats
40%inclusion31 decks78 decks
37%synergy
Feed the Swarm
36%inclusion28 decks78 decks
-15%synergy
Kindred Dominance
33%inclusion26 decks78 decks
29%synergy
Night's Whisper
31%inclusion24 decks78 decks
6%synergy
Sign in Blood
29%inclusion23 decks78 decks
-6%synergy
Bloodline Bidding
29%inclusion10 decks35 decks
24%synergy
Patriarch's Bidding
28%inclusion22 decks78 decks
24%synergy
Crippling Fear
28%inclusion22 decks78 decks
25%synergy
Swarmyard Massacre
23%inclusion18 decks78 decks
21%synergy
Spread the Sickness
21%inclusion16 decks78 decks
20%synergy
Diabolic Intent
19%inclusion15 decks78 decks
4%synergy
Vat Emergence
19%inclusion15 decks78 decks
18%synergy
Read the Bones
17%inclusion13 decks78 decks
0%synergy
Diabolic Tutor
15%inclusion12 decks78 decks
1%synergy
Unearth
15%inclusion12 decks78 decks
7%synergy
Echoing Return
15%inclusion12 decks78 decks
12%synergy
Reanimate
15%inclusion12 decks78 decks
-24%synergy
Bubbling Muck
14%inclusion11 decks78 decks
-1%synergy
Feed the Infection
14%inclusion11 decks78 decks
13%synergy
Toxic Deluge
14%inclusion11 decks78 decks
-23%synergy
Fell
12%inclusion9 decks78 decks
8%synergy
Caress of Phyrexia
10%inclusion8 decks78 decks
10%synergy
Geth's Summons
10%inclusion8 decks78 decks
10%synergy
Splinter's Technique
9.1%inclusion3 decks33 decks
7%synergy
In Garruk's Wake
9.0%inclusion7 decks78 decks
5%synergy
Insatiable Avarice
9.0%inclusion7 decks78 decks
-3%synergy
Pact of the Serpent
9.0%inclusion7 decks78 decks
7%synergy
Profane Tutor
7.7%inclusion6 decks78 decks
3%synergy
Damnation
7.7%inclusion6 decks78 decks
-13%synergy
Grim Tutor
7.7%inclusion6 decks78 decks
-4%synergy
Plague of Vermin
7.7%inclusion6 decks78 decks
5%synergy
Shredder's Technique
6.7%inclusion2 decks30 decks
3%synergy
Unmarked Grave
6.4%inclusion5 decks78 decks
2%synergy
Mutilate
6.4%inclusion5 decks78 decks
-11%synergy
Blasphemous Edict
6.4%inclusion5 decks78 decks
-10%synergy
Black Sun's Zenith
5.1%inclusion4 decks78 decks
0%synergy
Victimize
5.1%inclusion4 decks78 decks
-22%synergy
Haunting Voyage
5.1%inclusion4 decks78 decks
4%synergy
Exsanguinate
5.1%inclusion4 decks78 decks
-20%synergy
Syphon Mind
5.1%inclusion4 decks78 decks
-7%synergy
Lab Rats
5.1%inclusion4 decks78 decks
5%synergy
Gruesome Fate
5.1%inclusion4 decks78 decks
3%synergy
Eaten Alive
5.1%inclusion4 decks78 decks
2%synergy
Rise of the Dark Realms
5.1%inclusion4 decks78 decks
-8%synergy
Utility Artifacts
Herald's Horn
51%inclusion40 decks78 decks
46%synergy
Skullclamp
38%inclusion30 decks78 decks
16%synergy
Contagion Clasp
29%inclusion23 decks78 decks
27%synergy
Vanquisher's Banner
27%inclusion21 decks78 decks
23%synergy
Thrumming Stone
22%inclusion17 decks78 decks
18%synergy
Swiftfoot Boots
18%inclusion14 decks78 decks
-13%synergy
Icon of Ancestry
17%inclusion13 decks78 decks
16%synergy
Contagion Engine
17%inclusion13 decks78 decks
15%synergy
Coat of Arms
17%inclusion13 decks78 decks
14%synergy
Grafted Exoskeleton
15%inclusion12 decks78 decks
14%synergy
Door of Destinies
14%inclusion11 decks78 decks
12%synergy
Chronicle of Victory
14%inclusion5 decks36 decks
11%synergy
Expedition Map
13%inclusion10 decks78 decks
1%synergy
Whip of Erebos
12%inclusion9 decks78 decks
1%synergy
The Darkness Crystal
11%inclusion7 decks64 decks
-9%synergy
Lightning Greaves
10%inclusion8 decks78 decks
-23%synergy
Sword of Truth and Justice
9.0%inclusion7 decks78 decks
8%synergy
Banner of Kinship
9.0%inclusion7 decks78 decks
7%synergy
Wayfarer's Bauble
6.4%inclusion5 decks78 decks
-9%synergy
Prosthetic Injector
6.4%inclusion5 decks78 decks
6%synergy
Gathering Stone
5.7%inclusion2 decks35 decks
4%synergy
Ashnod's Altar
5.1%inclusion4 decks78 decks
-15%synergy
Whispersilk Cloak
5.1%inclusion4 decks78 decks
-1%synergy
Enchantments
Cover of Darkness
50%inclusion39 decks78 decks
47%synergy
Necrogen Communion
45%inclusion35 decks78 decks
43%synergy
Phyrexian Arena
37%inclusion29 decks78 decks
-3%synergy
Phyresis
26%inclusion20 decks78 decks
24%synergy
Bad Moon
21%inclusion16 decks78 decks
17%synergy
Haunted One
17%inclusion13 decks78 decks
14%synergy
Black Market
13%inclusion10 decks78 decks
-8%synergy
Grave Pact
13%inclusion10 decks78 decks
-7%synergy
Black Market Connections
13%inclusion10 decks78 decks
-11%synergy
Oversold Cemetery
10%inclusion8 decks78 decks
5%synergy
Phyrexian Reclamation
9.0%inclusion7 decks78 decks
-1%synergy
Glistening Oil
7.7%inclusion6 decks78 decks
7%synergy
Vampiric Rites
7.7%inclusion6 decks78 decks
2%synergy
Intimidation
7.7%inclusion6 decks78 decks
7%synergy
Lord Skitter's Blessing
7.7%inclusion6 decks78 decks
7%synergy
Tribute to Horobi
6.4%inclusion5 decks78 decks
5%synergy
Dictate of Erebos
5.1%inclusion4 decks78 decks
-6%synergy
Snake Cult Initiation
5.1%inclusion4 decks78 decks
5%synergy
No Mercy
5.1%inclusion4 decks78 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
42%inclusion33 decks78 decks
40%synergy
Liliana of the Dark Realms
15%inclusion12 decks78 decks
1%synergy
Utility Lands
Swarmyard
72%inclusion56 decks78 decks
66%synergy
Karn's Bastion
67%inclusion52 decks78 decks
63%synergy
Bojuka Bog
63%inclusion49 decks78 decks
16%synergy
Cabal Coffers
58%inclusion45 decks78 decks
3%synergy
Mudflat Village
55%inclusion43 decks78 decks
52%synergy
Rogue's Passage
53%inclusion41 decks78 decks
34%synergy
Three Tree City
36%inclusion28 decks78 decks
31%synergy
Urborg, Tomb of Yawgmoth
33%inclusion26 decks78 decks
-4%synergy
Witch's Cottage
29%inclusion23 decks78 decks
5%synergy
Mortuary Mire
27%inclusion21 decks78 decks
14%synergy
Cabal Stronghold
24%inclusion19 decks78 decks
-10%synergy
Nykthos, Shrine to Nyx
24%inclusion19 decks78 decks
-5%synergy
Reliquary Tower
22%inclusion17 decks78 decks
-8%synergy
Access Tunnel
22%inclusion17 decks78 decks
19%synergy
Secret Tunnel
18%inclusion8 decks44 decks
17%synergy
Phyrexian Tower
18%inclusion14 decks78 decks
-7%synergy
Crypt of Agadeem
17%inclusion13 decks78 decks
5%synergy
War Room
13%inclusion10 decks78 decks
-3%synergy
Castle Locthwain
13%inclusion10 decks78 decks
-4%synergy
Barren Moor
12%inclusion9 decks78 decks
2%synergy
Takenuma, Abandoned Mire
10%inclusion8 decks78 decks
-5%synergy
Desert of the Glorified
9.0%inclusion7 decks78 decks
6%synergy
Inkmoth Nexus
9.0%inclusion7 decks78 decks
8%synergy
Temple of the False God
9.0%inclusion7 decks78 decks
1%synergy
Shizo, Death's Storehouse
7.7%inclusion6 decks78 decks
-2%synergy
Mutavault
7.7%inclusion6 decks78 decks
7%synergy
The Dross Pits
7.7%inclusion6 decks78 decks
6%synergy
Minas Morgul, Dark Fortress
6.4%inclusion5 decks78 decks
3%synergy
Polluted Mire
6.4%inclusion5 decks78 decks
3%synergy
Peat Bog
6.4%inclusion5 decks78 decks
4%synergy
The Black Gate
5.1%inclusion4 decks78 decks
2%synergy
Deserted Temple
5.1%inclusion4 decks78 decks
1%synergy
Mana Artifacts
Sol Ring
86%inclusion67 decks78 decks
0%synergy
Arcane Signet
50%inclusion39 decks78 decks
-12%synergy
Glistening Sphere
49%inclusion38 decks78 decks
48%synergy
Patchwork Banner
28%inclusion22 decks78 decks
24%synergy
Staff of Compleation
27%inclusion21 decks78 decks
25%synergy
Heraldic Banner
19%inclusion15 decks78 decks
14%synergy
Charcoal Diamond
17%inclusion13 decks78 decks
-6%synergy
Mind Stone
15%inclusion12 decks78 decks
-13%synergy
The Soul Stone
11%inclusion6 decks56 decks
-4%synergy
Phyrexian Atlas
7.7%inclusion6 decks78 decks
7%synergy
Thought Vessel
6.4%inclusion5 decks78 decks
-19%synergy
Commander's Sphere
5.1%inclusion4 decks78 decks
-3%synergy
Lands
Swamp
100%inclusion78 decks78 decks
5%synergy
Path of Ancestry
42%inclusion33 decks78 decks
37%synergy
Cavern of Souls
26%inclusion20 decks78 decks
19%synergy
Fell the Profane
19%inclusion15 decks78 decks
0%synergy
Big Apple, 3 a.m.
17%inclusion5 decks29 decks
15%synergy
Malakir Rebirth
17%inclusion13 decks78 decks
-6%synergy
Command Tower
13%inclusion10 decks78 decks
7%synergy
Evolving Wilds
12%inclusion9 decks78 decks
8%synergy
Myriad Landscape
10%inclusion8 decks78 decks
-15%synergy
Hagra Mauling
6.4%inclusion5 decks78 decks
2%synergy
Escape Tunnel
6.4%inclusion5 decks78 decks
5%synergy
Ash Barrens
6.4%inclusion5 decks78 decks
5%synergy
Urza's Cave
5.1%inclusion4 decks78 decks
-3%synergy
Mirrex
5.1%inclusion4 decks78 decks
5%synergy
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