Karumonix, the Rat King (Commander) - Expensive

Karumonix, the Rat King
Rank #372
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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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The Soul Stone
20%inclusion18 decks92 decks
9%synergy
Elephant-Rat
3.7%inclusion3 decks81 decks
4%synergy
Gwenom, Remorseless
2.3%inclusion2 decks88 decks
0%synergy
The Spot's Portal
1.6%inclusion1 decks63 decks
1%synergy
High Synergy Cards
Marrow-Gnawer
93%inclusion518 decks559 decks
90%synergy
Piper of the Swarm
86%inclusion478 decks559 decks
79%synergy
Ashcoat of the Shadow Swarm
77%inclusion433 decks559 decks
74%synergy
Swarmyard
78%inclusion436 decks559 decks
73%synergy
Pack Rat
76%inclusion423 decks559 decks
70%synergy
Rat Colony
67%inclusion372 decks559 decks
61%synergy
Ogre Slumlord
71%inclusion397 decks559 decks
61%synergy
Lord Skitter, Sewer King
66%inclusion370 decks559 decks
58%synergy
Ichor Rats
61%inclusion340 decks559 decks
58%synergy
Blightbelly Rat
60%inclusion337 decks559 decks
57%synergy
Top Cards
Jet Medallion
79%inclusion443 decks559 decks
20%synergy
Dark Ritual
77%inclusion429 decks559 decks
11%synergy
Bontu's Monument
64%inclusion356 decks559 decks
36%synergy
Herald's Horn
53%inclusion295 decks559 decks
47%synergy
Skullclamp
52%inclusion292 decks559 decks
31%synergy
Deadly Rollick
49%inclusion275 decks559 decks
26%synergy
Ratcatcher
48%inclusion269 decks559 decks
45%synergy
Vraska's Fall
48%inclusion266 decks559 decks
44%synergy
Infectious Inquiry
46%inclusion258 decks559 decks
43%synergy
Crypt Rats
46%inclusion257 decks559 decks
41%synergy
Game Changers
Demonic Tutor
82%inclusion457 decks559 decks
54%synergy
Vampiric Tutor
73%inclusion407 decks559 decks
51%synergy
Bolas's Citadel
40%inclusion221 decks559 decks
10%synergy
Imperial Seal
25%inclusion139 decks559 decks
18%synergy
Ancient Tomb
18%inclusion102 decks559 decks
6%synergy
Necropotence
18%inclusion98 decks559 decks
2%synergy
Chrome Mox
13%inclusion74 decks559 decks
7%synergy
The One Ring
12%inclusion65 decks559 decks
2%synergy
Mana Vault
8.9%inclusion50 decks559 decks
2%synergy
Mox Diamond
7.9%inclusion44 decks559 decks
4%synergy
Creatures
Tangled Colony
40%inclusion223 decks559 decks
37%synergy
Septic Rats
40%inclusion223 decks559 decks
38%synergy
Typhoid Rats
39%inclusion218 decks559 decks
35%synergy
Rancid Rats
39%inclusion217 decks559 decks
36%synergy
Ink-Eyes, Servant of Oni
38%inclusion214 decks559 decks
35%synergy
Ayara, First of Locthwain
38%inclusion213 decks559 decks
12%synergy
Crypt Ghast
36%inclusion199 decks559 decks
-13%synergy
Gnat Miser
35%inclusion198 decks559 decks
32%synergy
Lord Skitter's Butcher
35%inclusion195 decks559 decks
31%synergy
Nashi, Moon Sage's Scion
34%inclusion192 decks559 decks
30%synergy
Species Specialist
30%inclusion166 decks559 decks
26%synergy
Burglar Rat
29%inclusion161 decks559 decks
17%synergy
Persistent Marshstalker
28%inclusion107 decks379 decks
25%synergy
Stronghold Rats
28%inclusion156 decks559 decks
24%synergy
Swarm of Rats
27%inclusion151 decks559 decks
24%synergy
Wave of Rats
25%inclusion142 decks559 decks
23%synergy
Changeling Outcast
25%inclusion138 decks559 decks
19%synergy
Valley Rotcaller
24%inclusion93 decks380 decks
22%synergy
Gray Merchant of Asphodel
23%inclusion126 decks559 decks
-29%synergy
Yawgmoth, Thran Physician
23%inclusion126 decks559 decks
12%synergy
Throat Slitter
22%inclusion123 decks559 decks
20%synergy
Voracious Vermin
22%inclusion122 decks559 decks
19%synergy
Locust Miser
19%inclusion104 decks559 decks
17%synergy
Filth
18%inclusion101 decks559 decks
16%synergy
Chittering Witch
17%inclusion96 decks559 decks
12%synergy
Relentless Rats
17%inclusion93 decks559 decks
15%synergy
Roaming Throne
15%inclusion86 decks556 decks
12%synergy
Nezumi Informant
15%inclusion85 decks559 decks
8%synergy
Old Flitterfang
14%inclusion80 decks559 decks
13%synergy
Pestilence Rats
14%inclusion78 decks559 decks
12%synergy
Chittering Skitterling
13%inclusion74 decks559 decks
12%synergy
Nezumi Graverobber
13%inclusion71 decks559 decks
11%synergy
Undercity Dire Rat
11%inclusion18 decks167 decks
9%synergy
Nezumi Prowler
11%inclusion60 decks559 decks
9%synergy
Nezumi Cutthroat
11%inclusion59 decks559 decks
10%synergy
Gnawing Vermin
10%inclusion57 decks559 decks
9%synergy
Ruin Rat
10%inclusion55 decks559 decks
8%synergy
Zodiac Rat
10%inclusion54 decks559 decks
9%synergy
Engine Rat
9.2%inclusion24 decks261 decks
8%synergy
Twisted Sewer-Witch
9.1%inclusion51 decks559 decks
7%synergy
Adaptive Automaton
8.9%inclusion50 decks559 decks
8%synergy
Ruthless Radrat
8.9%inclusion42 decks473 decks
8%synergy
Rotting Rats
8.1%inclusion45 decks559 decks
4%synergy
Razortooth Rats
7.9%inclusion44 decks559 decks
7%synergy
Ravenous Rats
7.7%inclusion43 decks559 decks
6%synergy
Drainpipe Vermin
7.5%inclusion42 decks559 decks
6%synergy
K'rrik, Son of Yawgmoth
7.3%inclusion41 decks559 decks
-11%synergy
Okiba-Gang Shinobi
7.0%inclusion39 decks559 decks
6%synergy
Opposition Agent
6.8%inclusion38 decks559 decks
-3%synergy
Zulaport Cutthroat
6.4%inclusion36 decks559 decks
-17%synergy
Instants
Whisper of the Dross
29%inclusion161 decks559 decks
26%synergy
Village Rites
28%inclusion159 decks559 decks
4%synergy
Defile
27%inclusion151 decks559 decks
-11%synergy
Go for the Throat
22%inclusion123 decks559 decks
-2%synergy
Tainted Strike
20%inclusion114 decks559 decks
17%synergy
Deadly Dispute
19%inclusion108 decks559 decks
-4%synergy
Infernal Grasp
19%inclusion104 decks559 decks
-7%synergy
Malakir Rebirth
18%inclusion103 decks559 decks
-4%synergy
Cabal Ritual
18%inclusion101 decks559 decks
1%synergy
Culling the Weak
18%inclusion101 decks559 decks
4%synergy
Withering Torment
17%inclusion61 decks349 decks
-14%synergy
Tragic Slip
15%inclusion85 decks559 decks
-5%synergy
Corrupted Conviction
13%inclusion75 decks559 decks
2%synergy
Imp's Mischief
13%inclusion72 decks559 decks
-10%synergy
Grim Affliction
13%inclusion72 decks559 decks
11%synergy
Fell the Profane
13%inclusion52 decks416 decks
-6%synergy
Sudden Spoiling
12%inclusion66 decks559 decks
2%synergy
Snuff Out
8.9%inclusion50 decks559 decks
-3%synergy
Rat Out
8.1%inclusion45 decks559 decks
7%synergy
Entomb
7.9%inclusion44 decks559 decks
-4%synergy
Anoint with Affliction
7.9%inclusion44 decks559 decks
7%synergy
Foul-Tongue Shriek
7.7%inclusion43 decks559 decks
6%synergy
Dismember
7.2%inclusion40 decks559 decks
-4%synergy
Bitter Triumph
7.1%inclusion39 decks550 decks
-3%synergy
Baleful Mastery
6.4%inclusion36 decks559 decks
-3%synergy
Hero's Downfall
6.3%inclusion35 decks559 decks
-1%synergy
Murder
6.1%inclusion34 decks559 decks
-4%synergy
Sheoldred's Edict
5.9%inclusion33 decks559 decks
-8%synergy
Darkness
5.9%inclusion33 decks559 decks
-3%synergy
Gravepurge
5.7%inclusion32 decks559 decks
4%synergy
Force of Despair
5.4%inclusion30 decks559 decks
-3%synergy
Doom Blade
5.0%inclusion28 decks559 decks
-3%synergy
Withering Boon
5.0%inclusion28 decks559 decks
0%synergy
Sorceries
Phyresis Outbreak
43%inclusion240 decks559 decks
41%synergy
Patriarch's Bidding
40%inclusion226 decks559 decks
36%synergy
Feed the Swarm
39%inclusion220 decks559 decks
-12%synergy
Drown in Ichor
39%inclusion220 decks559 decks
35%synergy
Kindred Dominance
35%inclusion196 decks559 decks
30%synergy
Diabolic Intent
35%inclusion193 decks559 decks
20%synergy
Toxic Deluge
33%inclusion182 decks559 decks
-5%synergy
Damnation
31%inclusion171 decks559 decks
9%synergy
Grim Tutor
29%inclusion162 decks559 decks
17%synergy
Sign in Blood
25%inclusion142 decks559 decks
-11%synergy
Plague of Vermin
24%inclusion133 decks559 decks
21%synergy
Reanimate
20%inclusion112 decks559 decks
-18%synergy
Swarmyard Massacre
20%inclusion73 decks373 decks
18%synergy
Revenge of the Rats
20%inclusion61 decks312 decks
17%synergy
Echoing Return
19%inclusion105 decks559 decks
16%synergy
Night's Whisper
17%inclusion94 decks559 decks
-7%synergy
Crippling Fear
16%inclusion87 decks559 decks
12%synergy
Pact of the Serpent
13%inclusion75 decks559 decks
12%synergy
Diabolic Tutor
13%inclusion70 decks559 decks
-3%synergy
Bubbling Muck
11%inclusion63 decks559 decks
-4%synergy
Read the Bones
11%inclusion61 decks559 decks
-8%synergy
Living Death
11%inclusion60 decks559 decks
0%synergy
Vat Emergence
10%inclusion55 decks559 decks
8%synergy
Torment of Hailfire
10%inclusion55 decks559 decks
-6%synergy
Haunting Voyage
9.3%inclusion52 decks559 decks
8%synergy
Victimize
8.9%inclusion50 decks559 decks
-16%synergy
Secret Salvage
7.9%inclusion44 decks559 decks
7%synergy
Agadeem's Awakening
7.3%inclusion41 decks559 decks
0%synergy
Gruesome Fate
7.2%inclusion40 decks559 decks
5%synergy
Insatiable Avarice
6.8%inclusion31 decks453 decks
-6%synergy
Blasphemous Edict
6.7%inclusion21 decks312 decks
-11%synergy
Mutilate
6.6%inclusion37 decks559 decks
-13%synergy
Unearth
6.3%inclusion35 decks559 decks
-2%synergy
Spread the Sickness
6.1%inclusion34 decks559 decks
5%synergy
Forever Young
5.5%inclusion31 decks559 decks
4%synergy
Utility Artifacts
Thrumming Stone
42%inclusion235 decks559 decks
38%synergy
Vanquisher's Banner
33%inclusion187 decks559 decks
29%synergy
Lightning Greaves
28%inclusion156 decks559 decks
-6%synergy
Coat of Arms
23%inclusion126 decks559 decks
20%synergy
Whip of Erebos
23%inclusion126 decks559 decks
12%synergy
Contagion Engine
18%inclusion101 decks559 decks
16%synergy
Door of Destinies
18%inclusion98 decks559 decks
15%synergy
Ashnod's Altar
17%inclusion94 decks559 decks
-3%synergy
Thornbite Staff
16%inclusion91 decks559 decks
14%synergy
Eldrazi Monument
15%inclusion83 decks559 decks
13%synergy
Phyrexian Altar
14%inclusion79 decks559 decks
2%synergy
Swiftfoot Boots
13%inclusion74 decks559 decks
-18%synergy
Sword of Truth and Justice
13%inclusion74 decks559 decks
12%synergy
Banner of Kinship
12%inclusion39 decks314 decks
10%synergy
Contagion Clasp
12%inclusion67 decks559 decks
9%synergy
Akroma's Memorial
11%inclusion61 decks559 decks
10%synergy
Sensei's Divining Top
11%inclusion59 decks559 decks
2%synergy
Grafted Exoskeleton
10%inclusion58 decks559 decks
9%synergy
Aetherflux Reservoir
9.1%inclusion51 decks559 decks
-1%synergy
Expedition Map
7.7%inclusion43 decks559 decks
-5%synergy
Urza's Incubator
7.2%inclusion40 decks559 decks
5%synergy
Icon of Ancestry
5.7%inclusion32 decks559 decks
5%synergy
Dolmen Gate
5.7%inclusion32 decks559 decks
5%synergy
Enchantments
Phyrexian Arena
45%inclusion251 decks559 decks
5%synergy
Cover of Darkness
44%inclusion244 decks559 decks
41%synergy
Black Market Connections
37%inclusion209 decks559 decks
15%synergy
Grave Pact
36%inclusion204 decks559 decks
18%synergy
Haunted One
22%inclusion123 decks559 decks
19%synergy
Black Market
22%inclusion122 decks559 decks
1%synergy
The Meathook Massacre
21%inclusion119 decks559 decks
4%synergy
Necrogen Communion
17%inclusion95 decks559 decks
15%synergy
Dictate of Erebos
16%inclusion88 decks559 decks
5%synergy
Phyresis
14%inclusion78 decks559 decks
12%synergy
Oversold Cemetery
13%inclusion75 decks559 decks
8%synergy
Bad Moon
13%inclusion71 decks559 decks
9%synergy
Phyrexian Reclamation
10%inclusion57 decks559 decks
0%synergy
Contamination
8.4%inclusion47 decks559 decks
5%synergy
Exquisite Blood
8.2%inclusion46 decks559 decks
-5%synergy
Dark Prophecy
6.6%inclusion37 decks559 decks
3%synergy
Tribute to Horobi
5.5%inclusion31 decks559 decks
4%synergy
Sanguine Bond
5.2%inclusion29 decks559 decks
-7%synergy
Glistening Oil
5.0%inclusion28 decks559 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion194 decks559 decks
32%synergy
Liliana of the Dark Realms
15%inclusion82 decks559 decks
1%synergy
Utility Lands
Cabal Coffers
90%inclusion503 decks559 decks
35%synergy
Urborg, Tomb of Yawgmoth
79%inclusion440 decks559 decks
41%synergy
Nykthos, Shrine to Nyx
68%inclusion378 decks559 decks
38%synergy
Bojuka Bog
51%inclusion284 decks559 decks
4%synergy
Cabal Stronghold
51%inclusion283 decks559 decks
14%synergy
Phyrexian Tower
49%inclusion272 decks559 decks
25%synergy
Karn's Bastion
48%inclusion267 decks559 decks
43%synergy
Three Tree City
45%inclusion172 decks380 decks
41%synergy
Reliquary Tower
35%inclusion198 decks559 decks
4%synergy
Shizo, Death's Storehouse
31%inclusion172 decks559 decks
21%synergy
Rogue's Passage
31%inclusion171 decks559 decks
12%synergy
Witch's Cottage
29%inclusion164 decks559 decks
5%synergy
Mudflat Village
28%inclusion107 decks386 decks
25%synergy
Castle Locthwain
26%inclusion148 decks559 decks
8%synergy
Takenuma, Abandoned Mire
26%inclusion147 decks559 decks
10%synergy
Crypt of Agadeem
21%inclusion115 decks559 decks
10%synergy
War Room
19%inclusion108 decks559 decks
3%synergy
Mortuary Mire
17%inclusion97 decks559 decks
4%synergy
Volrath's Stronghold
12%inclusion66 decks559 decks
8%synergy
Inkmoth Nexus
11%inclusion62 decks559 decks
10%synergy
The Black Gate
10%inclusion54 decks559 decks
6%synergy
Urza's Saga
10%inclusion54 decks559 decks
2%synergy
Minas Morgul, Dark Fortress
9.5%inclusion53 decks559 decks
6%synergy
Lake of the Dead
9.3%inclusion52 decks559 decks
4%synergy
Access Tunnel
8.8%inclusion49 decks559 decks
6%synergy
Command Beacon
7.9%inclusion44 decks559 decks
0%synergy
Mutavault
7.5%inclusion42 decks559 decks
7%synergy
Barren Moor
5.7%inclusion32 decks559 decks
-5%synergy
Temple of the False God
5.7%inclusion32 decks559 decks
-2%synergy
Midgar, City of Mako
5.5%inclusion9 decks163 decks
-8%synergy
Strip Mine
5.2%inclusion29 decks559 decks
2%synergy
Deserted Temple
5.0%inclusion28 decks559 decks
1%synergy
Mana Artifacts
Sol Ring
89%inclusion496 decks559 decks
2%synergy
Arcane Signet
56%inclusion312 decks559 decks
-7%synergy
Glistening Sphere
35%inclusion195 decks559 decks
34%synergy
Staff of Compleation
21%inclusion118 decks559 decks
19%synergy
Patchwork Banner
21%inclusion78 decks377 decks
16%synergy
Thought Vessel
14%inclusion80 decks559 decks
-13%synergy
Jeweled Lotus
14%inclusion76 decks559 decks
10%synergy
Throne of Eldraine
14%inclusion76 decks559 decks
2%synergy
Mana Crypt
13%inclusion71 decks559 decks
9%synergy
Caged Sun
12%inclusion69 decks559 decks
-1%synergy
Charcoal Diamond
11%inclusion62 decks559 decks
-12%synergy
Mind Stone
11%inclusion61 decks559 decks
-21%synergy
Lotus Petal
11%inclusion59 decks559 decks
3%synergy
Nyx Lotus
10%inclusion54 decks559 decks
2%synergy
Fellwar Stone
9.3%inclusion52 decks559 decks
-6%synergy
Gauntlet of Power
8.4%inclusion47 decks559 decks
5%synergy
Heraldic Banner
6.4%inclusion36 decks559 decks
1%synergy
Mox Amber
6.1%inclusion34 decks559 decks
2%synergy
Sceptre of Eternal Glory
5.7%inclusion32 decks559 decks
-4%synergy
Extraplanar Lens
5.4%inclusion30 decks559 decks
0%synergy
Lands
Swamp
89%inclusion499 decks559 decks
-5%synergy
Cavern of Souls
54%inclusion300 decks559 decks
47%synergy
Path of Ancestry
30%inclusion166 decks559 decks
24%synergy
Malakir Rebirth
18%inclusion103 decks559 decks
-4%synergy
Myriad Landscape
18%inclusion99 decks559 decks
-9%synergy
Command Tower
13%inclusion70 decks559 decks
7%synergy
Fell the Profane
13%inclusion52 decks416 decks
-6%synergy
Snow-Covered Swamp
12%inclusion66 decks559 decks
5%synergy
Agadeem's Awakening
7.3%inclusion41 decks559 decks
0%synergy
Verdant Catacombs
7.3%inclusion41 decks559 decks
4%synergy
Polluted Delta
7.2%inclusion40 decks559 decks
4%synergy
Marsh Flats
7.0%inclusion39 decks559 decks
4%synergy
Bloodstained Mire
6.4%inclusion36 decks559 decks
3%synergy
Gemstone Caverns
5.7%inclusion32 decks559 decks
1%synergy
Urza's Cave
5.3%inclusion23 decks433 decks
-3%synergy
Evolving Wilds
5.2%inclusion29 decks559 decks
2%synergy
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