Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #406
347decks
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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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Utility Lands
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Troop of Ponies
5.0%inclusion1 decks20 decks
4%synergy
My Precious
0.9%inclusion1 decks107 decks
-0%synergy
High Synergy Cards
Marrow-Gnawer
86%inclusion297 decks347 decks
82%synergy
Piper of the Swarm
81%inclusion282 decks347 decks
75%synergy
Blightbelly Rat
76%inclusion263 decks347 decks
72%synergy
Pack Rat
74%inclusion257 decks347 decks
68%synergy
Ichor Rats
69%inclusion241 decks347 decks
67%synergy
Ogre Slumlord
76%inclusion263 decks347 decks
66%synergy
Lord Skitter, Sewer King
69%inclusion240 decks347 decks
61%synergy
Swarmyard
65%inclusion226 decks347 decks
59%synergy
Infectious Inquiry
61%inclusion211 decks347 decks
58%synergy
Vraska's Fall
56%inclusion196 decks347 decks
53%synergy
Top Cards
Dark Ritual
68%inclusion235 decks347 decks
1%synergy
Bontu's Monument
63%inclusion220 decks347 decks
35%synergy
Jet Medallion
63%inclusion219 decks347 decks
1%synergy
Rat Colony
57%inclusion198 decks347 decks
52%synergy
Typhoid Rats
56%inclusion196 decks347 decks
53%synergy
Crypt Rats
55%inclusion191 decks347 decks
51%synergy
Drown in Ichor
55%inclusion190 decks347 decks
51%synergy
Septic Rats
52%inclusion181 decks347 decks
50%synergy
Rancid Rats
52%inclusion180 decks347 decks
50%synergy
Tangled Colony
52%inclusion179 decks347 decks
49%synergy
Game Changers
Demonic Tutor
35%inclusion123 decks347 decks
8%synergy
Bolas's Citadel
27%inclusion93 decks347 decks
-1%synergy
Vampiric Tutor
26%inclusion89 decks347 decks
5%synergy
Creatures
Ashcoat of the Shadow Swarm
51%inclusion176 decks347 decks
47%synergy
Lord Skitter's Butcher
50%inclusion174 decks347 decks
47%synergy
Ratcatcher
47%inclusion162 decks347 decks
43%synergy
Voracious Vermin
44%inclusion151 decks347 decks
41%synergy
Persistent Marshstalker
43%inclusion150 decks347 decks
40%synergy
Gnat Miser
41%inclusion144 decks347 decks
39%synergy
Burglar Rat
38%inclusion131 decks347 decks
27%synergy
Stronghold Rats
38%inclusion131 decks347 decks
34%synergy
Ink-Eyes, Servant of Oni
35%inclusion122 decks347 decks
32%synergy
Swarm of Rats
32%inclusion111 decks347 decks
30%synergy
Wave of Rats
32%inclusion110 decks347 decks
30%synergy
Chittering Skitterling
31%inclusion109 decks347 decks
31%synergy
Rat King, Pale Piper
29%inclusion50 decks174 decks
25%synergy
Rat King, Verminister
29%inclusion54 decks189 decks
25%synergy
Pestilence Rats
26%inclusion89 decks347 decks
24%synergy
Ayara, First of Locthwain
25%inclusion88 decks347 decks
0%synergy
Species Specialist
25%inclusion88 decks347 decks
22%synergy
Chittering Witch
25%inclusion88 decks347 decks
21%synergy
Changeling Outcast
25%inclusion88 decks347 decks
20%synergy
Nashi, Moon Sage's Scion
25%inclusion88 decks347 decks
22%synergy
Ruin Rat
25%inclusion87 decks347 decks
24%synergy
Throat Slitter
24%inclusion84 decks347 decks
22%synergy
Valley Rotcaller
24%inclusion82 decks347 decks
21%synergy
Crypt Ghast
23%inclusion80 decks347 decks
-24%synergy
Nezumi Prowler
22%inclusion76 decks347 decks
21%synergy
Engine Rat
21%inclusion72 decks340 decks
19%synergy
Undercity Dire Rat
21%inclusion62 decks302 decks
19%synergy
Nezumi Informant
20%inclusion70 decks347 decks
14%synergy
Locust Miser
20%inclusion68 decks347 decks
18%synergy
Twisted Sewer-Witch
20%inclusion68 decks347 decks
18%synergy
Relentless Rats
19%inclusion67 decks347 decks
18%synergy
Gray Merchant of Asphodel
19%inclusion65 decks347 decks
-32%synergy
Nezumi Cutthroat
18%inclusion62 decks347 decks
17%synergy
Gnawing Vermin
17%inclusion58 decks347 decks
15%synergy
Razortooth Rats
16%inclusion55 decks347 decks
15%synergy
Drainpipe Vermin
16%inclusion55 decks347 decks
15%synergy
Nezumi Graverobber
14%inclusion50 decks347 decks
13%synergy
Ravenous Rats
13%inclusion46 decks347 decks
12%synergy
Rotting Rats
11%inclusion39 decks347 decks
8%synergy
Refurbished Familiar
11%inclusion38 decks347 decks
9%synergy
Old Flitterfang
11%inclusion38 decks347 decks
10%synergy
Yawgmoth, Thran Physician
10%inclusion35 decks347 decks
0%synergy
Okiba-Gang Shinobi
10%inclusion35 decks347 decks
9%synergy
Mukotai Ambusher
10%inclusion34 decks347 decks
9%synergy
Filth
8.9%inclusion31 decks347 decks
7%synergy
Sinuous Vermin
8.9%inclusion31 decks347 decks
9%synergy
Adaptive Automaton
8.6%inclusion30 decks347 decks
8%synergy
Nezumi Bone-Reader
8.6%inclusion30 decks347 decks
8%synergy
Bog Rats
8.4%inclusion29 decks347 decks
8%synergy
Nezumi Bladeblesser
8.4%inclusion29 decks347 decks
8%synergy
Instants
Whisper of the Dross
43%inclusion149 decks347 decks
40%synergy
Village Rites
33%inclusion115 decks347 decks
8%synergy
Defile
32%inclusion110 decks347 decks
-4%synergy
Go for the Throat
29%inclusion102 decks347 decks
7%synergy
Grim Affliction
26%inclusion89 decks347 decks
24%synergy
Tainted Strike
23%inclusion81 decks347 decks
20%synergy
Deadly Dispute
23%inclusion79 decks347 decks
-4%synergy
Rat Out
22%inclusion77 decks347 decks
21%synergy
Deadly Rollick
20%inclusion71 decks347 decks
-5%synergy
Infernal Grasp
20%inclusion69 decks347 decks
-5%synergy
Withering Torment
19%inclusion66 decks345 decks
-12%synergy
Murder
16%inclusion56 decks347 decks
6%synergy
Corrupted Conviction
15%inclusion52 decks347 decks
3%synergy
Tragic Slip
15%inclusion52 decks347 decks
-4%synergy
Culling the Weak
15%inclusion51 decks347 decks
-3%synergy
Malakir Rebirth
14%inclusion49 decks347 decks
-9%synergy
Fell the Profane
12%inclusion42 decks347 decks
-8%synergy
Anoint with Affliction
12%inclusion40 decks347 decks
11%synergy
Cabal Ritual
11%inclusion39 decks347 decks
-8%synergy
Hero's Downfall
11%inclusion37 decks347 decks
4%synergy
Doom Blade
10%inclusion34 decks347 decks
3%synergy
Consuming Corruption
8.6%inclusion30 decks347 decks
-7%synergy
Raise the Draugr
8.1%inclusion28 decks347 decks
7%synergy
Sudden Spoiling
7.8%inclusion27 decks347 decks
-1%synergy
Foul-Tongue Shriek
7.5%inclusion26 decks347 decks
6%synergy
Virulent Wound
7.2%inclusion25 decks347 decks
7%synergy
Imp's Mischief
6.9%inclusion24 decks347 decks
-18%synergy
Sheoldred's Edict
5.8%inclusion20 decks347 decks
-9%synergy
Gravepurge
5.5%inclusion19 decks347 decks
4%synergy
Darkness
5.2%inclusion18 decks347 decks
-5%synergy
Sorceries
Phyresis Outbreak
41%inclusion142 decks347 decks
39%synergy
Feed the Swarm
37%inclusion128 decks347 decks
-13%synergy
Revenge of the Rats
34%inclusion119 decks345 decks
31%synergy
Kindred Dominance
33%inclusion115 decks347 decks
28%synergy
Crippling Fear
25%inclusion88 decks347 decks
23%synergy
Sign in Blood
25%inclusion86 decks347 decks
-10%synergy
Patriarch's Bidding
23%inclusion81 decks347 decks
19%synergy
Vat Emergence
21%inclusion72 decks347 decks
19%synergy
Bloodline Bidding
20%inclusion39 decks198 decks
16%synergy
Swarmyard Massacre
19%inclusion66 decks347 decks
17%synergy
Diabolic Tutor
19%inclusion65 decks347 decks
5%synergy
Diabolic Intent
18%inclusion63 decks347 decks
3%synergy
Night's Whisper
18%inclusion63 decks347 decks
-7%synergy
Toxic Deluge
16%inclusion54 decks347 decks
-21%synergy
Spread the Sickness
14%inclusion50 decks347 decks
14%synergy
Echoing Return
14%inclusion48 decks347 decks
11%synergy
Damnation
13%inclusion45 decks347 decks
-7%synergy
Unearth
11%inclusion39 decks347 decks
2%synergy
Read the Bones
11%inclusion39 decks347 decks
-5%synergy
Reanimate
11%inclusion39 decks347 decks
-29%synergy
Plague of Vermin
11%inclusion39 decks347 decks
9%synergy
Victimize
11%inclusion38 decks347 decks
-17%synergy
Grim Tutor
11%inclusion38 decks347 decks
-0%synergy
Feed the Infection
10%inclusion36 decks347 decks
10%synergy
Bubbling Muck
10%inclusion35 decks347 decks
-6%synergy
Geth's Summons
8.6%inclusion30 decks347 decks
8%synergy
Gruesome Fate
8.1%inclusion28 decks347 decks
6%synergy
Mutilate
7.2%inclusion25 decks347 decks
-8%synergy
Caress of Phyrexia
7.2%inclusion25 decks347 decks
7%synergy
Pact of the Serpent
6.9%inclusion24 decks347 decks
5%synergy
Haunting Voyage
6.1%inclusion21 decks347 decks
5%synergy
Exsanguinate
6.1%inclusion21 decks347 decks
-19%synergy
Living Death
6.1%inclusion21 decks347 decks
-4%synergy
Profane Tutor
5.8%inclusion20 decks347 decks
2%synergy
Blasphemous Edict
5.5%inclusion19 decks345 decks
-10%synergy
In Garruk's Wake
5.5%inclusion19 decks347 decks
2%synergy
Fell
5.2%inclusion18 decks347 decks
2%synergy
Insatiable Avarice
5.2%inclusion18 decks347 decks
-6%synergy
Lab Rats
5.2%inclusion18 decks347 decks
5%synergy
Utility Artifacts
Herald's Horn
48%inclusion166 decks347 decks
42%synergy
Skullclamp
37%inclusion128 decks347 decks
15%synergy
Vanquisher's Banner
28%inclusion98 decks347 decks
24%synergy
Thrumming Stone
27%inclusion94 decks347 decks
23%synergy
Contagion Clasp
23%inclusion79 decks347 decks
21%synergy
Coat of Arms
18%inclusion61 decks347 decks
15%synergy
Lightning Greaves
18%inclusion61 decks347 decks
-16%synergy
Swiftfoot Boots
17%inclusion60 decks347 decks
-14%synergy
Door of Destinies
16%inclusion57 decks347 decks
14%synergy
Contagion Engine
14%inclusion49 decks347 decks
12%synergy
Whip of Erebos
14%inclusion48 decks347 decks
3%synergy
Chronicle of Victory
14%inclusion27 decks199 decks
11%synergy
Icon of Ancestry
12%inclusion40 decks347 decks
11%synergy
Banner of Kinship
11%inclusion37 decks345 decks
9%synergy
Ashnod's Altar
10%inclusion34 decks347 decks
-10%synergy
Thornbite Staff
8.9%inclusion31 decks347 decks
6%synergy
The Darkness Crystal
7.6%inclusion23 decks302 decks
-13%synergy
Grafted Exoskeleton
7.5%inclusion26 decks347 decks
6%synergy
Eldrazi Monument
6.3%inclusion22 decks347 decks
5%synergy
Sword of Truth and Justice
6.1%inclusion21 decks347 decks
5%synergy
Expedition Map
5.8%inclusion20 decks347 decks
-6%synergy
Urza's Incubator
5.8%inclusion20 decks347 decks
4%synergy
Wayfarer's Bauble
5.5%inclusion19 decks347 decks
-9%synergy
Gathering Stone
5.1%inclusion10 decks198 decks
4%synergy
Enchantments
Cover of Darkness
41%inclusion144 decks347 decks
38%synergy
Phyrexian Arena
38%inclusion131 decks347 decks
-1%synergy
Necrogen Communion
33%inclusion114 decks347 decks
31%synergy
Grave Pact
20%inclusion70 decks347 decks
1%synergy
Phyresis
19%inclusion67 decks347 decks
17%synergy
Black Market
19%inclusion66 decks347 decks
-1%synergy
Bad Moon
18%inclusion63 decks347 decks
15%synergy
Haunted One
17%inclusion60 decks347 decks
15%synergy
Black Market Connections
17%inclusion59 decks347 decks
-8%synergy
Oversold Cemetery
15%inclusion52 decks347 decks
10%synergy
Dictate of Erebos
8.4%inclusion29 decks347 decks
-3%synergy
Tribute to Horobi
8.4%inclusion29 decks347 decks
7%synergy
Vampiric Rites
8.1%inclusion28 decks347 decks
2%synergy
Lord Skitter's Blessing
8.1%inclusion28 decks347 decks
7%synergy
Intimidation
7.5%inclusion26 decks347 decks
7%synergy
The Meathook Massacre
6.6%inclusion23 decks347 decks
-11%synergy
Phyrexian Reclamation
6.6%inclusion23 decks347 decks
-3%synergy
Glistening Oil
5.8%inclusion20 decks347 decks
5%synergy
Dark Prophecy
5.8%inclusion20 decks347 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion122 decks347 decks
33%synergy
Liliana of the Dark Realms
12%inclusion42 decks347 decks
-2%synergy
Utility Lands
Cabal Coffers
54%inclusion189 decks347 decks
-0%synergy
Karn's Bastion
49%inclusion171 decks347 decks
46%synergy
Bojuka Bog
47%inclusion163 decks347 decks
-0%synergy
Mudflat Village
44%inclusion151 decks347 decks
41%synergy
Rogue's Passage
40%inclusion139 decks347 decks
21%synergy
Urborg, Tomb of Yawgmoth
33%inclusion114 decks347 decks
-5%synergy
Witch's Cottage
32%inclusion111 decks347 decks
8%synergy
Three Tree City
31%inclusion107 decks347 decks
26%synergy
Cabal Stronghold
29%inclusion99 decks347 decks
-6%synergy
Nykthos, Shrine to Nyx
24%inclusion82 decks347 decks
-6%synergy
Reliquary Tower
24%inclusion82 decks347 decks
-6%synergy
Mortuary Mire
22%inclusion77 decks347 decks
9%synergy
Phyrexian Tower
22%inclusion76 decks347 decks
-4%synergy
Castle Locthwain
15%inclusion51 decks347 decks
-2%synergy
Access Tunnel
14%inclusion49 decks347 decks
11%synergy
Crypt of Agadeem
12%inclusion43 decks347 decks
1%synergy
War Room
12%inclusion42 decks347 decks
-4%synergy
Shizo, Death's Storehouse
10%inclusion35 decks347 decks
-0%synergy
Temple of the False God
10%inclusion33 decks347 decks
2%synergy
Secret Tunnel
8.8%inclusion20 decks228 decks
8%synergy
Barren Moor
8.1%inclusion28 decks347 decks
-1%synergy
Takenuma, Abandoned Mire
8.1%inclusion28 decks347 decks
-8%synergy
Minas Morgul, Dark Fortress
6.3%inclusion22 decks347 decks
3%synergy
The Black Gate
5.2%inclusion18 decks347 decks
2%synergy
Mana Artifacts
Sol Ring
84%inclusion290 decks347 decks
-2%synergy
Arcane Signet
50%inclusion172 decks347 decks
-12%synergy
Glistening Sphere
33%inclusion116 decks347 decks
32%synergy
Patchwork Banner
26%inclusion91 decks347 decks
22%synergy
Staff of Compleation
18%inclusion64 decks347 decks
17%synergy
Charcoal Diamond
16%inclusion57 decks347 decks
-5%synergy
Heraldic Banner
15%inclusion51 decks347 decks
10%synergy
Mind Stone
14%inclusion49 decks347 decks
-14%synergy
Phyrexian Atlas
8.1%inclusion28 decks347 decks
8%synergy
The Soul Stone
8.0%inclusion22 decks274 decks
-8%synergy
Thought Vessel
7.8%inclusion27 decks347 decks
-17%synergy
Caged Sun
7.5%inclusion26 decks347 decks
-3%synergy
Gauntlet of Power
6.1%inclusion21 decks347 decks
3%synergy
Throne of Eldraine
5.2%inclusion18 decks347 decks
-4%synergy
Lands
Swamp
98%inclusion341 decks347 decks
3%synergy
Path of Ancestry
34%inclusion119 decks347 decks
29%synergy
Cavern of Souls
20%inclusion71 decks347 decks
14%synergy
Myriad Landscape
15%inclusion52 decks347 decks
-9%synergy
Malakir Rebirth
14%inclusion49 decks347 decks
-9%synergy
Fell the Profane
12%inclusion42 decks347 decks
-8%synergy
Command Tower
11%inclusion38 decks347 decks
5%synergy
Big Apple, 3 a.m.
10%inclusion17 decks174 decks
8%synergy
Evolving Wilds
7.2%inclusion25 decks347 decks
3%synergy
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