Karumonix, the Rat King (Commander) - Expensive

Karumonix, the Rat King
Rank #383
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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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Chronicle of Victory
30%inclusion20 decks67 decks
28%synergy
Bloodline Bidding
21%inclusion14 decks67 decks
18%synergy
Rat King, Verminister
18%inclusion7 decks38 decks
18%synergy
Gathering Stone
12%inclusion8 decks67 decks
11%synergy
Firdoch Core
3.1%inclusion2 decks65 decks
3%synergy
High Synergy Cards
Marrow-Gnawer
93%inclusion565 decks607 decks
90%synergy
Piper of the Swarm
85%inclusion514 decks607 decks
78%synergy
Ashcoat of the Shadow Swarm
78%inclusion475 decks607 decks
75%synergy
Swarmyard
76%inclusion463 decks607 decks
71%synergy
Pack Rat
76%inclusion461 decks607 decks
70%synergy
Rat Colony
69%inclusion418 decks607 decks
64%synergy
Ogre Slumlord
71%inclusion432 decks607 decks
61%synergy
Ichor Rats
62%inclusion378 decks607 decks
59%synergy
Blightbelly Rat
62%inclusion376 decks607 decks
58%synergy
Lord Skitter, Sewer King
65%inclusion396 decks607 decks
57%synergy
Top Cards
Jet Medallion
82%inclusion495 decks607 decks
21%synergy
Dark Ritual
78%inclusion471 decks607 decks
11%synergy
Bontu's Monument
63%inclusion382 decks607 decks
35%synergy
Herald's Horn
54%inclusion329 decks607 decks
49%synergy
Skullclamp
50%inclusion304 decks607 decks
29%synergy
Deadly Rollick
50%inclusion302 decks607 decks
26%synergy
Infectious Inquiry
49%inclusion298 decks607 decks
46%synergy
Vraska's Fall
49%inclusion298 decks607 decks
45%synergy
Ratcatcher
47%inclusion284 decks607 decks
43%synergy
Phyrexian Arena
45%inclusion276 decks607 decks
5%synergy
Game Changers
Demonic Tutor
79%inclusion478 decks607 decks
51%synergy
Vampiric Tutor
68%inclusion415 decks607 decks
47%synergy
Bolas's Citadel
38%inclusion233 decks607 decks
9%synergy
Imperial Seal
22%inclusion131 decks607 decks
15%synergy
Ancient Tomb
19%inclusion116 decks607 decks
7%synergy
Necropotence
16%inclusion98 decks607 decks
1%synergy
The One Ring
12%inclusion74 decks607 decks
3%synergy
Chrome Mox
12%inclusion73 decks607 decks
6%synergy
Mana Vault
9.2%inclusion56 decks607 decks
2%synergy
Opposition Agent
7.1%inclusion43 decks607 decks
-3%synergy
Creatures
Crypt Rats
43%inclusion264 decks607 decks
39%synergy
Septic Rats
39%inclusion238 decks607 decks
37%synergy
Tangled Colony
39%inclusion235 decks607 decks
36%synergy
Typhoid Rats
38%inclusion233 decks607 decks
35%synergy
Rancid Rats
37%inclusion225 decks607 decks
34%synergy
Lord Skitter's Butcher
36%inclusion219 decks607 decks
33%synergy
Ayara, First of Locthwain
35%inclusion215 decks607 decks
10%synergy
Crypt Ghast
35%inclusion215 decks607 decks
-13%synergy
Ink-Eyes, Servant of Oni
35%inclusion214 decks607 decks
32%synergy
Gnat Miser
34%inclusion205 decks607 decks
31%synergy
Nashi, Moon Sage's Scion
31%inclusion188 decks607 decks
27%synergy
Persistent Marshstalker
30%inclusion150 decks506 decks
27%synergy
Species Specialist
28%inclusion172 decks607 decks
25%synergy
Stronghold Rats
28%inclusion172 decks607 decks
24%synergy
Burglar Rat
27%inclusion165 decks607 decks
16%synergy
Wave of Rats
26%inclusion156 decks607 decks
24%synergy
Swarm of Rats
25%inclusion154 decks607 decks
23%synergy
Valley Rotcaller
25%inclusion127 decks507 decks
23%synergy
Changeling Outcast
25%inclusion151 decks607 decks
20%synergy
Voracious Vermin
23%inclusion142 decks607 decks
20%synergy
Yawgmoth, Thran Physician
21%inclusion130 decks607 decks
11%synergy
Gray Merchant of Asphodel
21%inclusion125 decks607 decks
-31%synergy
Throat Slitter
19%inclusion118 decks607 decks
18%synergy
Locust Miser
17%inclusion106 decks607 decks
16%synergy
Roaming Throne
17%inclusion103 decks607 decks
14%synergy
Chittering Witch
17%inclusion101 decks607 decks
12%synergy
Relentless Rats
16%inclusion99 decks607 decks
15%synergy
Filth
16%inclusion95 decks607 decks
13%synergy
Nezumi Informant
15%inclusion90 decks607 decks
8%synergy
Chittering Skitterling
14%inclusion83 decks607 decks
13%synergy
Old Flitterfang
12%inclusion75 decks607 decks
11%synergy
Pestilence Rats
12%inclusion74 decks607 decks
10%synergy
Nezumi Graverobber
12%inclusion70 decks607 decks
10%synergy
Nezumi Prowler
11%inclusion65 decks607 decks
9%synergy
Undercity Dire Rat
11%inclusion32 decks300 decks
9%synergy
Engine Rat
10%inclusion40 decks388 decks
9%synergy
Zodiac Rat
9.1%inclusion55 decks607 decks
9%synergy
Ruin Rat
9.1%inclusion55 decks607 decks
8%synergy
Nezumi Cutthroat
9.1%inclusion55 decks607 decks
8%synergy
Rotting Rats
8.9%inclusion54 decks607 decks
6%synergy
Ruthless Radrat
8.4%inclusion50 decks594 decks
8%synergy
Twisted Sewer-Witch
8.4%inclusion51 decks607 decks
7%synergy
Ravenous Rats
8.1%inclusion49 decks607 decks
6%synergy
Adaptive Automaton
7.7%inclusion47 decks607 decks
7%synergy
Gnawing Vermin
7.6%inclusion46 decks607 decks
6%synergy
Blood Artist
6.8%inclusion41 decks607 decks
-25%synergy
Okiba-Gang Shinobi
6.8%inclusion41 decks607 decks
6%synergy
Drainpipe Vermin
6.6%inclusion40 decks607 decks
5%synergy
Elephant-Rat
6.5%inclusion14 decks217 decks
6%synergy
Sheoldred, the Apocalypse
6.4%inclusion39 decks607 decks
-8%synergy
Instants
Whisper of the Dross
29%inclusion176 decks607 decks
26%synergy
Village Rites
28%inclusion168 decks607 decks
3%synergy
Defile
27%inclusion161 decks607 decks
-11%synergy
Go for the Throat
22%inclusion133 decks607 decks
-1%synergy
Tainted Strike
21%inclusion128 decks607 decks
18%synergy
Withering Torment
20%inclusion95 decks478 decks
-12%synergy
Malakir Rebirth
19%inclusion118 decks607 decks
-3%synergy
Deadly Dispute
19%inclusion117 decks607 decks
-5%synergy
Infernal Grasp
19%inclusion116 decks607 decks
-6%synergy
Cabal Ritual
18%inclusion111 decks607 decks
0%synergy
Culling the Weak
16%inclusion100 decks607 decks
1%synergy
Fell the Profane
15%inclusion80 decks539 decks
-4%synergy
Grim Affliction
14%inclusion86 decks607 decks
12%synergy
Tragic Slip
14%inclusion85 decks607 decks
-6%synergy
Imp's Mischief
13%inclusion81 decks607 decks
-11%synergy
Corrupted Conviction
13%inclusion77 decks607 decks
1%synergy
Sudden Spoiling
12%inclusion71 decks607 decks
2%synergy
Snuff Out
10%inclusion58 decks607 decks
-3%synergy
Rat Out
8.4%inclusion51 decks607 decks
7%synergy
Anoint with Affliction
8.1%inclusion49 decks607 decks
7%synergy
Foul-Tongue Shriek
7.9%inclusion48 decks607 decks
6%synergy
Murder
7.2%inclusion44 decks607 decks
-3%synergy
Entomb
7.1%inclusion43 decks607 decks
-5%synergy
Bitter Triumph
6.6%inclusion40 decks607 decks
-3%synergy
Dismember
6.4%inclusion39 decks607 decks
-4%synergy
Darkness
6.3%inclusion38 decks607 decks
-3%synergy
Hero's Downfall
6.1%inclusion37 decks607 decks
-1%synergy
Baleful Mastery
5.4%inclusion33 decks607 decks
-4%synergy
Gravepurge
5.1%inclusion31 decks607 decks
3%synergy
Sorceries
Phyresis Outbreak
44%inclusion265 decks607 decks
42%synergy
Drown in Ichor
40%inclusion244 decks607 decks
36%synergy
Feed the Swarm
38%inclusion232 decks607 decks
-13%synergy
Kindred Dominance
37%inclusion222 decks607 decks
32%synergy
Patriarch's Bidding
35%inclusion215 decks607 decks
31%synergy
Diabolic Intent
32%inclusion194 decks607 decks
17%synergy
Toxic Deluge
29%inclusion176 decks607 decks
-8%synergy
Damnation
29%inclusion174 decks607 decks
8%synergy
Grim Tutor
26%inclusion158 decks607 decks
14%synergy
Sign in Blood
24%inclusion146 decks607 decks
-12%synergy
Reanimate
23%inclusion137 decks607 decks
-17%synergy
Swarmyard Massacre
21%inclusion106 decks500 decks
19%synergy
Plague of Vermin
21%inclusion127 decks607 decks
19%synergy
Revenge of the Rats
20%inclusion87 decks439 decks
17%synergy
Night's Whisper
18%inclusion107 decks607 decks
-7%synergy
Echoing Return
17%inclusion103 decks607 decks
14%synergy
Crippling Fear
16%inclusion99 decks607 decks
13%synergy
Bubbling Muck
12%inclusion73 decks607 decks
-4%synergy
Pact of the Serpent
12%inclusion73 decks607 decks
10%synergy
Diabolic Tutor
12%inclusion71 decks607 decks
-3%synergy
Read the Bones
11%inclusion65 decks607 decks
-7%synergy
Torment of Hailfire
10%inclusion63 decks607 decks
-5%synergy
Vat Emergence
9.2%inclusion56 decks607 decks
8%synergy
Victimize
9.2%inclusion56 decks607 decks
-17%synergy
Living Death
9.1%inclusion55 decks607 decks
-1%synergy
Unearth
8.1%inclusion49 decks607 decks
0%synergy
Insatiable Avarice
7.8%inclusion45 decks574 decks
-4%synergy
Haunting Voyage
7.7%inclusion47 decks607 decks
7%synergy
Agadeem's Awakening
7.7%inclusion47 decks607 decks
1%synergy
Secret Salvage
6.6%inclusion40 decks607 decks
5%synergy
Spread the Sickness
6.4%inclusion39 decks607 decks
6%synergy
Mutilate
5.9%inclusion36 decks607 decks
-12%synergy
Gruesome Fate
5.8%inclusion35 decks607 decks
4%synergy
Forever Young
5.6%inclusion34 decks607 decks
4%synergy
Blasphemous Edict
5.5%inclusion24 decks439 decks
-11%synergy
Exsanguinate
5.3%inclusion32 decks607 decks
-19%synergy
Utility Artifacts
Thrumming Stone
43%inclusion263 decks607 decks
40%synergy
Vanquisher's Banner
35%inclusion212 decks607 decks
31%synergy
Lightning Greaves
28%inclusion172 decks607 decks
-5%synergy
Coat of Arms
22%inclusion131 decks607 decks
19%synergy
Whip of Erebos
21%inclusion128 decks607 decks
10%synergy
Contagion Engine
18%inclusion111 decks607 decks
16%synergy
Door of Destinies
16%inclusion95 decks607 decks
13%synergy
Ashnod's Altar
15%inclusion94 decks607 decks
-4%synergy
Thornbite Staff
15%inclusion94 decks607 decks
13%synergy
Eldrazi Monument
14%inclusion86 decks607 decks
13%synergy
Contagion Clasp
14%inclusion84 decks607 decks
11%synergy
Swiftfoot Boots
12%inclusion75 decks607 decks
-19%synergy
Sword of Truth and Justice
12%inclusion74 decks607 decks
11%synergy
Phyrexian Altar
12%inclusion70 decks607 decks
-2%synergy
Akroma's Memorial
11%inclusion69 decks607 decks
11%synergy
Banner of Kinship
11%inclusion49 decks441 decks
9%synergy
Sensei's Divining Top
10%inclusion62 decks607 decks
2%synergy
The Darkness Crystal
10%inclusion30 decks302 decks
-10%synergy
Grafted Exoskeleton
10%inclusion60 decks607 decks
9%synergy
Aetherflux Reservoir
7.9%inclusion48 decks607 decks
-2%synergy
Urza's Incubator
7.4%inclusion45 decks607 decks
5%synergy
Expedition Map
6.9%inclusion42 decks607 decks
-5%synergy
Enchantments
Cover of Darkness
44%inclusion268 decks607 decks
42%synergy
Grave Pact
38%inclusion230 decks607 decks
19%synergy
Black Market Connections
38%inclusion229 decks607 decks
14%synergy
Black Market
22%inclusion134 decks607 decks
1%synergy
The Meathook Massacre
20%inclusion123 decks607 decks
3%synergy
Haunted One
20%inclusion121 decks607 decks
17%synergy
Necrogen Communion
19%inclusion113 decks607 decks
17%synergy
Dictate of Erebos
17%inclusion104 decks607 decks
6%synergy
Oversold Cemetery
15%inclusion91 decks607 decks
10%synergy
Phyresis
14%inclusion83 decks607 decks
12%synergy
Bad Moon
12%inclusion72 decks607 decks
8%synergy
Phyrexian Reclamation
8.9%inclusion54 decks607 decks
-1%synergy
Exquisite Blood
8.6%inclusion52 decks607 decks
-5%synergy
Contamination
8.1%inclusion49 decks607 decks
5%synergy
Tribute to Horobi
5.6%inclusion34 decks607 decks
4%synergy
Dark Prophecy
5.4%inclusion33 decks607 decks
1%synergy
Sanguine Bond
5.4%inclusion33 decks607 decks
-7%synergy
No Mercy
5.3%inclusion32 decks607 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion212 decks607 decks
32%synergy
Liliana of the Dark Realms
15%inclusion89 decks607 decks
1%synergy
Utility Lands
Cabal Coffers
90%inclusion544 decks607 decks
35%synergy
Urborg, Tomb of Yawgmoth
77%inclusion465 decks607 decks
39%synergy
Nykthos, Shrine to Nyx
67%inclusion405 decks607 decks
37%synergy
Bojuka Bog
50%inclusion301 decks607 decks
3%synergy
Cabal Stronghold
49%inclusion298 decks607 decks
14%synergy
Phyrexian Tower
49%inclusion295 decks607 decks
24%synergy
Karn's Bastion
48%inclusion292 decks607 decks
44%synergy
Three Tree City
47%inclusion236 decks507 decks
42%synergy
Reliquary Tower
37%inclusion222 decks607 decks
6%synergy
Rogue's Passage
32%inclusion192 decks607 decks
13%synergy
Shizo, Death's Storehouse
31%inclusion188 decks607 decks
21%synergy
Mudflat Village
28%inclusion143 decks513 decks
25%synergy
Witch's Cottage
28%inclusion168 decks607 decks
3%synergy
Castle Locthwain
27%inclusion161 decks607 decks
9%synergy
Takenuma, Abandoned Mire
25%inclusion152 decks607 decks
9%synergy
Crypt of Agadeem
21%inclusion126 decks607 decks
10%synergy
War Room
20%inclusion119 decks607 decks
3%synergy
Mortuary Mire
16%inclusion96 decks607 decks
3%synergy
Secret Tunnel
14%inclusion20 decks144 decks
13%synergy
Volrath's Stronghold
12%inclusion72 decks607 decks
8%synergy
Inkmoth Nexus
12%inclusion70 decks607 decks
11%synergy
Minas Morgul, Dark Fortress
10%inclusion60 decks607 decks
7%synergy
Access Tunnel
9.2%inclusion56 decks607 decks
6%synergy
Urza's Saga
8.6%inclusion52 decks607 decks
1%synergy
The Black Gate
8.1%inclusion49 decks607 decks
5%synergy
Lake of the Dead
8.1%inclusion49 decks607 decks
3%synergy
Mutavault
7.1%inclusion43 decks607 decks
6%synergy
Command Beacon
7.1%inclusion43 decks607 decks
-1%synergy
Temple of the False God
5.8%inclusion35 decks607 decks
-2%synergy
Deserted Temple
5.4%inclusion33 decks607 decks
1%synergy
Susur Secundi, Void Altar
5.3%inclusion14 decks263 decks
-2%synergy
Barren Moor
5.1%inclusion31 decks607 decks
-5%synergy
Midgar, City of Mako
5.1%inclusion15 decks296 decks
-7%synergy
Mana Artifacts
Sol Ring
89%inclusion542 decks607 decks
3%synergy
Arcane Signet
56%inclusion339 decks607 decks
-6%synergy
Glistening Sphere
37%inclusion223 decks607 decks
35%synergy
The Soul Stone
29%inclusion66 decks228 decks
16%synergy
Staff of Compleation
22%inclusion133 decks607 decks
20%synergy
Patchwork Banner
21%inclusion105 decks504 decks
17%synergy
Thought Vessel
14%inclusion87 decks607 decks
-12%synergy
Throne of Eldraine
13%inclusion77 decks607 decks
2%synergy
Caged Sun
12%inclusion73 decks607 decks
0%synergy
Charcoal Diamond
10%inclusion61 decks607 decks
-13%synergy
Mind Stone
10%inclusion61 decks607 decks
-20%synergy
Lotus Petal
10%inclusion60 decks607 decks
2%synergy
Jeweled Lotus
9.2%inclusion56 decks607 decks
7%synergy
Mana Crypt
8.7%inclusion53 decks607 decks
7%synergy
Nyx Lotus
8.1%inclusion49 decks607 decks
1%synergy
Gauntlet of Power
7.6%inclusion46 decks607 decks
4%synergy
Heraldic Banner
7.4%inclusion45 decks607 decks
2%synergy
Fellwar Stone
6.9%inclusion42 decks607 decks
-8%synergy
Mox Diamond
6.6%inclusion40 decks607 decks
3%synergy
Mox Amber
6.1%inclusion37 decks607 decks
2%synergy
Lands
Swamp
89%inclusion540 decks607 decks
-6%synergy
Cavern of Souls
53%inclusion322 decks607 decks
46%synergy
Path of Ancestry
30%inclusion184 decks607 decks
25%synergy
Malakir Rebirth
19%inclusion118 decks607 decks
-3%synergy
Myriad Landscape
16%inclusion96 decks607 decks
-10%synergy
Fell the Profane
15%inclusion80 decks539 decks
-4%synergy
Command Tower
13%inclusion81 decks607 decks
8%synergy
Snow-Covered Swamp
13%inclusion78 decks607 decks
6%synergy
Agadeem's Awakening
7.7%inclusion47 decks607 decks
1%synergy
Polluted Delta
7.6%inclusion46 decks607 decks
4%synergy
Bloodstained Mire
7.6%inclusion46 decks607 decks
4%synergy
Verdant Catacombs
7.4%inclusion45 decks607 decks
4%synergy
Marsh Flats
7.1%inclusion43 decks607 decks
4%synergy
Urza's Cave
6.7%inclusion37 decks556 decks
-2%synergy
Evolving Wilds
5.6%inclusion34 decks607 decks
2%synergy
Gemstone Caverns
5.6%inclusion34 decks607 decks
1%synergy
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