Karumonix, the Rat King (Commander) - Expensive

Karumonix, the Rat King
Rank #383
632decks
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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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Rat King, Verminister
34%inclusion43 decks125 decks
32%synergy
Rat King, Pale Piper
20%inclusion17 decks83 decks
16%synergy
Big Apple, 3 a.m.
4.8%inclusion4 decks83 decks
3%synergy
Splinter's Technique
4.0%inclusion5 decks125 decks
3%synergy
Shredder's Technique
1.2%inclusion1 decks86 decks
-2%synergy
High Synergy Cards
Marrow-Gnawer
92%inclusion581 decks632 decks
89%synergy
Piper of the Swarm
82%inclusion520 decks632 decks
75%synergy
Ashcoat of the Shadow Swarm
74%inclusion470 decks632 decks
71%synergy
Swarmyard
74%inclusion468 decks632 decks
68%synergy
Pack Rat
73%inclusion463 decks632 decks
67%synergy
Rat Colony
71%inclusion449 decks632 decks
66%synergy
Ogre Slumlord
68%inclusion432 decks632 decks
58%synergy
Lord Skitter, Sewer King
63%inclusion399 decks632 decks
55%synergy
Ichor Rats
57%inclusion359 decks632 decks
54%synergy
Blightbelly Rat
57%inclusion360 decks632 decks
53%synergy
Top Cards
Jet Medallion
81%inclusion515 decks632 decks
20%synergy
Dark Ritual
77%inclusion484 decks632 decks
10%synergy
Bontu's Monument
61%inclusion388 decks632 decks
33%synergy
Herald's Horn
53%inclusion337 decks632 decks
48%synergy
Skullclamp
50%inclusion319 decks632 decks
29%synergy
Deadly Rollick
49%inclusion308 decks632 decks
25%synergy
Thrumming Stone
47%inclusion295 decks632 decks
43%synergy
Infectious Inquiry
45%inclusion287 decks632 decks
43%synergy
Vraska's Fall
45%inclusion286 decks632 decks
42%synergy
Phyrexian Arena
44%inclusion277 decks632 decks
4%synergy
Game Changers
Demonic Tutor
77%inclusion486 decks632 decks
50%synergy
Vampiric Tutor
68%inclusion427 decks632 decks
47%synergy
Bolas's Citadel
36%inclusion230 decks632 decks
8%synergy
Imperial Seal
25%inclusion155 decks632 decks
18%synergy
Ancient Tomb
20%inclusion125 decks632 decks
8%synergy
Necropotence
16%inclusion103 decks632 decks
1%synergy
The One Ring
13%inclusion81 decks632 decks
3%synergy
Chrome Mox
12%inclusion75 decks632 decks
6%synergy
Mana Vault
8.9%inclusion56 decks632 decks
2%synergy
Opposition Agent
7.3%inclusion46 decks632 decks
-2%synergy
Creatures
Ratcatcher
43%inclusion273 decks632 decks
40%synergy
Crypt Rats
40%inclusion253 decks632 decks
35%synergy
Crypt Ghast
35%inclusion222 decks632 decks
-13%synergy
Ayara, First of Locthwain
35%inclusion222 decks632 decks
10%synergy
Tangled Colony
34%inclusion215 decks632 decks
31%synergy
Septic Rats
34%inclusion213 decks632 decks
32%synergy
Typhoid Rats
33%inclusion209 decks632 decks
29%synergy
Rancid Rats
32%inclusion203 decks632 decks
30%synergy
Lord Skitter's Butcher
32%inclusion201 decks632 decks
28%synergy
Ink-Eyes, Servant of Oni
32%inclusion201 decks632 decks
29%synergy
Gnat Miser
30%inclusion187 decks632 decks
27%synergy
Nashi, Moon Sage's Scion
29%inclusion183 decks632 decks
25%synergy
Species Specialist
28%inclusion174 decks632 decks
24%synergy
Stronghold Rats
26%inclusion162 decks632 decks
22%synergy
Persistent Marshstalker
25%inclusion145 decks571 decks
22%synergy
Burglar Rat
24%inclusion153 decks632 decks
13%synergy
Changeling Outcast
24%inclusion152 decks632 decks
19%synergy
Valley Rotcaller
23%inclusion133 decks572 decks
21%synergy
Swarm of Rats
23%inclusion145 decks632 decks
20%synergy
Yawgmoth, Thran Physician
21%inclusion132 decks632 decks
11%synergy
Wave of Rats
21%inclusion132 decks632 decks
19%synergy
Voracious Vermin
21%inclusion131 decks632 decks
18%synergy
Gray Merchant of Asphodel
20%inclusion128 decks632 decks
-31%synergy
Throat Slitter
17%inclusion110 decks632 decks
16%synergy
Relentless Rats
17%inclusion109 decks632 decks
16%synergy
Chittering Witch
16%inclusion98 decks632 decks
11%synergy
Roaming Throne
15%inclusion94 decks632 decks
12%synergy
Locust Miser
15%inclusion94 decks632 decks
13%synergy
Filth
15%inclusion92 decks632 decks
12%synergy
Nezumi Informant
13%inclusion84 decks632 decks
6%synergy
Engine Rat
12%inclusion52 decks451 decks
10%synergy
Chittering Skitterling
11%inclusion72 decks632 decks
10%synergy
Pestilence Rats
11%inclusion71 decks632 decks
9%synergy
Nezumi Graverobber
11%inclusion68 decks632 decks
9%synergy
Nezumi Prowler
11%inclusion67 decks632 decks
9%synergy
Old Flitterfang
10%inclusion64 decks632 decks
9%synergy
Undercity Dire Rat
9.3%inclusion34 decks367 decks
7%synergy
Rotting Rats
8.7%inclusion55 decks632 decks
5%synergy
Ruin Rat
8.5%inclusion54 decks632 decks
7%synergy
Zodiac Rat
8.2%inclusion52 decks632 decks
8%synergy
Blood Artist
8.1%inclusion51 decks632 decks
-24%synergy
Nezumi Cutthroat
7.8%inclusion49 decks632 decks
7%synergy
Twisted Sewer-Witch
7.4%inclusion47 decks632 decks
6%synergy
Ruthless Radrat
7.1%inclusion45 decks632 decks
6%synergy
Gnawing Vermin
7.1%inclusion45 decks632 decks
6%synergy
Adaptive Automaton
7.1%inclusion45 decks632 decks
6%synergy
Ravenous Rats
7.0%inclusion44 decks632 decks
5%synergy
Razortooth Rats
6.2%inclusion39 decks632 decks
6%synergy
Sheoldred, the Apocalypse
6.2%inclusion39 decks632 decks
-8%synergy
K'rrik, Son of Yawgmoth
6.2%inclusion39 decks632 decks
-13%synergy
Instants
Village Rites
26%inclusion166 decks632 decks
1%synergy
Whisper of the Dross
26%inclusion162 decks632 decks
23%synergy
Defile
25%inclusion157 decks632 decks
-12%synergy
Go for the Throat
21%inclusion135 decks632 decks
-2%synergy
Malakir Rebirth
20%inclusion127 decks632 decks
-3%synergy
Deadly Dispute
20%inclusion127 decks632 decks
-5%synergy
Tainted Strike
20%inclusion127 decks632 decks
17%synergy
Withering Torment
20%inclusion106 decks541 decks
-12%synergy
Infernal Grasp
19%inclusion117 decks632 decks
-7%synergy
Cabal Ritual
18%inclusion113 decks632 decks
0%synergy
Culling the Weak
17%inclusion105 decks632 decks
1%synergy
Imp's Mischief
14%inclusion89 decks632 decks
-10%synergy
Fell the Profane
14%inclusion83 decks600 decks
-5%synergy
Grim Affliction
13%inclusion84 decks632 decks
11%synergy
Tragic Slip
13%inclusion83 decks632 decks
-7%synergy
Corrupted Conviction
12%inclusion75 decks632 decks
-1%synergy
Sudden Spoiling
11%inclusion69 decks632 decks
2%synergy
Snuff Out
11%inclusion67 decks632 decks
-2%synergy
Foul-Tongue Shriek
7.4%inclusion47 decks632 decks
6%synergy
Rat Out
7.1%inclusion45 decks632 decks
6%synergy
Murder
7.1%inclusion45 decks632 decks
-3%synergy
Anoint with Affliction
7.0%inclusion44 decks632 decks
6%synergy
Entomb
6.5%inclusion41 decks632 decks
-6%synergy
Hero's Downfall
6.2%inclusion39 decks632 decks
-1%synergy
Dismember
6.2%inclusion39 decks632 decks
-4%synergy
Darkness
6.0%inclusion38 decks632 decks
-4%synergy
Baleful Mastery
5.7%inclusion36 decks632 decks
-3%synergy
Bitter Triumph
5.5%inclusion35 decks632 decks
-4%synergy
Sorceries
Phyresis Outbreak
40%inclusion252 decks632 decks
38%synergy
Feed the Swarm
38%inclusion241 decks632 decks
-13%synergy
Drown in Ichor
35%inclusion224 decks632 decks
31%synergy
Kindred Dominance
35%inclusion222 decks632 decks
30%synergy
Patriarch's Bidding
35%inclusion220 decks632 decks
31%synergy
Diabolic Intent
31%inclusion196 decks632 decks
16%synergy
Toxic Deluge
29%inclusion181 decks632 decks
-8%synergy
Grim Tutor
27%inclusion169 decks632 decks
15%synergy
Damnation
26%inclusion165 decks632 decks
5%synergy
Sign in Blood
24%inclusion149 decks632 decks
-12%synergy
Bloodline Bidding
23%inclusion34 decks148 decks
18%synergy
Reanimate
23%inclusion143 decks632 decks
-17%synergy
Revenge of the Rats
20%inclusion100 decks504 decks
17%synergy
Swarmyard Massacre
20%inclusion111 decks565 decks
17%synergy
Echoing Return
18%inclusion115 decks632 decks
15%synergy
Night's Whisper
18%inclusion112 decks632 decks
-7%synergy
Plague of Vermin
18%inclusion112 decks632 decks
15%synergy
Crippling Fear
14%inclusion89 decks632 decks
11%synergy
Diabolic Tutor
12%inclusion77 decks632 decks
-2%synergy
Pact of the Serpent
12%inclusion76 decks632 decks
10%synergy
Torment of Hailfire
10%inclusion66 decks632 decks
-5%synergy
Read the Bones
10%inclusion65 decks632 decks
-7%synergy
Bubbling Muck
10%inclusion64 decks632 decks
-5%synergy
Victimize
9.2%inclusion58 decks632 decks
-17%synergy
Living Death
9.2%inclusion58 decks632 decks
-1%synergy
Vat Emergence
8.7%inclusion55 decks632 decks
7%synergy
Unearth
8.1%inclusion51 decks632 decks
-1%synergy
Insatiable Avarice
7.9%inclusion50 decks631 decks
-4%synergy
Agadeem's Awakening
7.6%inclusion48 decks632 decks
0%synergy
Secret Salvage
6.8%inclusion43 decks632 decks
5%synergy
Haunting Voyage
6.6%inclusion42 decks632 decks
5%synergy
Spread the Sickness
6.3%inclusion40 decks632 decks
6%synergy
Exsanguinate
5.9%inclusion37 decks632 decks
-19%synergy
Forever Young
5.4%inclusion34 decks632 decks
4%synergy
Mutilate
5.2%inclusion33 decks632 decks
-12%synergy
Gruesome Fate
5.1%inclusion32 decks632 decks
3%synergy
Utility Artifacts
Vanquisher's Banner
36%inclusion228 decks632 decks
32%synergy
Lightning Greaves
30%inclusion189 decks632 decks
-4%synergy
Chronicle of Victory
28%inclusion41 decks148 decks
25%synergy
Whip of Erebos
21%inclusion134 decks632 decks
10%synergy
Coat of Arms
21%inclusion133 decks632 decks
18%synergy
Contagion Engine
17%inclusion110 decks632 decks
15%synergy
Ashnod's Altar
16%inclusion101 decks632 decks
-4%synergy
Eldrazi Monument
16%inclusion98 decks632 decks
14%synergy
Door of Destinies
15%inclusion97 decks632 decks
13%synergy
Thornbite Staff
15%inclusion95 decks632 decks
12%synergy
Contagion Clasp
13%inclusion84 decks632 decks
11%synergy
Swiftfoot Boots
12%inclusion78 decks632 decks
-19%synergy
The Darkness Crystal
11%inclusion41 decks369 decks
-9%synergy
Phyrexian Altar
11%inclusion70 decks632 decks
-2%synergy
Banner of Kinship
11%inclusion55 decks506 decks
9%synergy
Akroma's Memorial
10%inclusion66 decks632 decks
10%synergy
Sword of Truth and Justice
10%inclusion65 decks632 decks
10%synergy
Sensei's Divining Top
10%inclusion62 decks632 decks
2%synergy
Grafted Exoskeleton
9.5%inclusion60 decks632 decks
8%synergy
Gathering Stone
9.5%inclusion14 decks148 decks
8%synergy
Urza's Incubator
7.8%inclusion49 decks632 decks
6%synergy
Aetherflux Reservoir
7.6%inclusion48 decks632 decks
-2%synergy
Expedition Map
7.4%inclusion47 decks632 decks
-5%synergy
Enchantments
Cover of Darkness
43%inclusion272 decks632 decks
40%synergy
Black Market Connections
39%inclusion247 decks632 decks
15%synergy
Grave Pact
36%inclusion228 decks632 decks
17%synergy
Black Market
23%inclusion146 decks632 decks
2%synergy
The Meathook Massacre
21%inclusion130 decks632 decks
3%synergy
Haunted One
19%inclusion121 decks632 decks
16%synergy
Necrogen Communion
17%inclusion109 decks632 decks
15%synergy
Dictate of Erebos
17%inclusion105 decks632 decks
6%synergy
Oversold Cemetery
15%inclusion93 decks632 decks
9%synergy
Phyresis
13%inclusion79 decks632 decks
10%synergy
Bad Moon
10%inclusion66 decks632 decks
7%synergy
Exquisite Blood
9.2%inclusion58 decks632 decks
-4%synergy
Phyrexian Reclamation
7.6%inclusion48 decks632 decks
-2%synergy
Contamination
6.8%inclusion43 decks632 decks
3%synergy
Dark Prophecy
6.0%inclusion38 decks632 decks
2%synergy
Sanguine Bond
6.0%inclusion38 decks632 decks
-6%synergy
No Mercy
5.2%inclusion33 decks632 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
31%inclusion197 decks632 decks
28%synergy
Liliana of the Dark Realms
14%inclusion87 decks632 decks
0%synergy
Utility Lands
Cabal Coffers
88%inclusion554 decks632 decks
33%synergy
Urborg, Tomb of Yawgmoth
74%inclusion469 decks632 decks
37%synergy
Nykthos, Shrine to Nyx
65%inclusion412 decks632 decks
35%synergy
Bojuka Bog
50%inclusion316 decks632 decks
3%synergy
Phyrexian Tower
48%inclusion304 decks632 decks
23%synergy
Cabal Stronghold
47%inclusion296 decks632 decks
12%synergy
Three Tree City
45%inclusion258 decks572 decks
41%synergy
Karn's Bastion
44%inclusion281 decks632 decks
40%synergy
Reliquary Tower
37%inclusion236 decks632 decks
7%synergy
Rogue's Passage
30%inclusion188 decks632 decks
11%synergy
Shizo, Death's Storehouse
29%inclusion181 decks632 decks
18%synergy
Mudflat Village
27%inclusion158 decks577 decks
25%synergy
Castle Locthwain
27%inclusion168 decks632 decks
9%synergy
Witch's Cottage
25%inclusion161 decks632 decks
1%synergy
Takenuma, Abandoned Mire
23%inclusion147 decks632 decks
8%synergy
Crypt of Agadeem
19%inclusion122 decks632 decks
8%synergy
War Room
19%inclusion121 decks632 decks
3%synergy
Mortuary Mire
14%inclusion90 decks632 decks
1%synergy
Secret Tunnel
12%inclusion26 decks221 decks
10%synergy
Inkmoth Nexus
11%inclusion70 decks632 decks
10%synergy
Volrath's Stronghold
11%inclusion69 decks632 decks
7%synergy
Urza's Saga
9.3%inclusion59 decks632 decks
1%synergy
Lake of the Dead
8.2%inclusion52 decks632 decks
3%synergy
Access Tunnel
7.9%inclusion50 decks632 decks
5%synergy
Minas Morgul, Dark Fortress
7.8%inclusion49 decks632 decks
5%synergy
The Black Gate
7.1%inclusion45 decks632 decks
4%synergy
Mutavault
6.8%inclusion43 decks632 decks
6%synergy
Command Beacon
6.2%inclusion39 decks632 decks
-2%synergy
Deserted Temple
6.0%inclusion38 decks632 decks
2%synergy
Vesuva
5.5%inclusion35 decks632 decks
3%synergy
Midgar, City of Mako
5.2%inclusion19 decks364 decks
-6%synergy
Susur Secundi, Void Altar
5.1%inclusion17 decks331 decks
-2%synergy
Temple of the False God
5.1%inclusion32 decks632 decks
-3%synergy
Mana Artifacts
Sol Ring
89%inclusion562 decks632 decks
3%synergy
Arcane Signet
55%inclusion347 decks632 decks
-7%synergy
Glistening Sphere
34%inclusion215 decks632 decks
33%synergy
The Soul Stone
30%inclusion88 decks298 decks
15%synergy
Patchwork Banner
21%inclusion117 decks569 decks
16%synergy
Staff of Compleation
19%inclusion123 decks632 decks
18%synergy
Thought Vessel
14%inclusion86 decks632 decks
-12%synergy
Throne of Eldraine
12%inclusion77 decks632 decks
2%synergy
Mind Stone
10%inclusion63 decks632 decks
-19%synergy
Caged Sun
9.2%inclusion58 decks632 decks
-2%synergy
Lotus Petal
9.2%inclusion58 decks632 decks
2%synergy
Charcoal Diamond
9.0%inclusion57 decks632 decks
-14%synergy
Nyx Lotus
7.6%inclusion48 decks632 decks
1%synergy
Gauntlet of Power
7.4%inclusion47 decks632 decks
4%synergy
Fellwar Stone
7.0%inclusion44 decks632 decks
-7%synergy
Mox Diamond
6.5%inclusion41 decks632 decks
3%synergy
Jeweled Lotus
6.3%inclusion40 decks632 decks
5%synergy
Mana Crypt
5.9%inclusion37 decks632 decks
4%synergy
Heraldic Banner
5.9%inclusion37 decks632 decks
0%synergy
Mox Amber
5.5%inclusion35 decks632 decks
1%synergy
Lands
Swamp
89%inclusion561 decks632 decks
-6%synergy
Cavern of Souls
51%inclusion322 decks632 decks
44%synergy
Path of Ancestry
29%inclusion184 decks632 decks
24%synergy
Malakir Rebirth
20%inclusion127 decks632 decks
-3%synergy
Myriad Landscape
14%inclusion89 decks632 decks
-12%synergy
Fell the Profane
14%inclusion83 decks600 decks
-5%synergy
Snow-Covered Swamp
13%inclusion81 decks632 decks
6%synergy
Command Tower
12%inclusion77 decks632 decks
7%synergy
Polluted Delta
7.8%inclusion49 decks632 decks
4%synergy
Bloodstained Mire
7.8%inclusion49 decks632 decks
4%synergy
Agadeem's Awakening
7.6%inclusion48 decks632 decks
0%synergy
Verdant Catacombs
7.3%inclusion46 decks632 decks
4%synergy
Marsh Flats
7.3%inclusion46 decks632 decks
4%synergy
Urza's Cave
6.2%inclusion38 decks617 decks
-2%synergy
Gemstone Caverns
5.9%inclusion37 decks632 decks
1%synergy
Evolving Wilds
5.2%inclusion33 decks632 decks
2%synergy
Prismatic Vista
5.1%inclusion32 decks632 decks
3%synergy
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