Karumonix, the Rat King (Commander) - Expensive

Karumonix, the Rat King
Rank #380
575decks
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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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Enchantments
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Utility Lands
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Secret Tunnel
11%inclusion6 decks53 decks
11%synergy
Elephant-Rat
4.6%inclusion6 decks130 decks
4%synergy
Realm of Koh
2.5%inclusion1 decks40 decks
0%synergy
June, Bounty Hunter
2.0%inclusion1 decks50 decks
2%synergy
White Lotus Tile
1.9%inclusion1 decks54 decks
2%synergy
High Synergy Cards
Marrow-Gnawer
94%inclusion538 decks575 decks
91%synergy
Piper of the Swarm
87%inclusion499 decks575 decks
80%synergy
Ashcoat of the Shadow Swarm
79%inclusion452 decks575 decks
76%synergy
Swarmyard
78%inclusion446 decks575 decks
72%synergy
Pack Rat
78%inclusion447 decks575 decks
72%synergy
Ogre Slumlord
73%inclusion418 decks575 decks
63%synergy
Ichor Rats
63%inclusion362 decks575 decks
60%synergy
Lord Skitter, Sewer King
68%inclusion389 decks575 decks
60%synergy
Blightbelly Rat
63%inclusion362 decks575 decks
59%synergy
Rat Colony
64%inclusion366 decks575 decks
59%synergy
Top Cards
Jet Medallion
80%inclusion460 decks575 decks
20%synergy
Dark Ritual
76%inclusion438 decks575 decks
10%synergy
Bontu's Monument
64%inclusion367 decks575 decks
36%synergy
Herald's Horn
55%inclusion315 decks575 decks
49%synergy
Skullclamp
51%inclusion296 decks575 decks
30%synergy
Vraska's Fall
50%inclusion290 decks575 decks
47%synergy
Infectious Inquiry
49%inclusion284 decks575 decks
46%synergy
Deadly Rollick
49%inclusion283 decks575 decks
26%synergy
Ratcatcher
49%inclusion280 decks575 decks
45%synergy
Crypt Rats
47%inclusion268 decks575 decks
42%synergy
Game Changers
Demonic Tutor
81%inclusion463 decks575 decks
53%synergy
Vampiric Tutor
72%inclusion413 decks575 decks
50%synergy
Bolas's Citadel
38%inclusion216 decks575 decks
8%synergy
Imperial Seal
24%inclusion137 decks575 decks
17%synergy
Ancient Tomb
18%inclusion102 decks575 decks
6%synergy
Necropotence
17%inclusion95 decks575 decks
1%synergy
The One Ring
12%inclusion69 decks575 decks
2%synergy
Chrome Mox
12%inclusion69 decks575 decks
6%synergy
Mana Vault
8.3%inclusion48 decks575 decks
1%synergy
Mox Diamond
7.1%inclusion41 decks575 decks
3%synergy
Creatures
Typhoid Rats
42%inclusion243 decks575 decks
38%synergy
Tangled Colony
42%inclusion241 decks575 decks
39%synergy
Septic Rats
42%inclusion239 decks575 decks
39%synergy
Rancid Rats
41%inclusion237 decks575 decks
39%synergy
Ink-Eyes, Servant of Oni
39%inclusion225 decks575 decks
36%synergy
Lord Skitter's Butcher
38%inclusion216 decks575 decks
34%synergy
Ayara, First of Locthwain
37%inclusion213 decks575 decks
11%synergy
Gnat Miser
36%inclusion207 decks575 decks
33%synergy
Crypt Ghast
36%inclusion205 decks575 decks
-13%synergy
Nashi, Moon Sage's Scion
35%inclusion202 decks575 decks
31%synergy
Persistent Marshstalker
31%inclusion133 decks424 decks
29%synergy
Burglar Rat
30%inclusion174 decks575 decks
19%synergy
Stronghold Rats
30%inclusion173 decks575 decks
26%synergy
Species Specialist
30%inclusion171 decks575 decks
26%synergy
Swarm of Rats
28%inclusion160 decks575 decks
25%synergy
Wave of Rats
28%inclusion160 decks575 decks
26%synergy
Valley Rotcaller
27%inclusion113 decks425 decks
24%synergy
Changeling Outcast
26%inclusion150 decks575 decks
21%synergy
Voracious Vermin
24%inclusion137 decks575 decks
21%synergy
Yawgmoth, Thran Physician
22%inclusion128 decks575 decks
12%synergy
Throat Slitter
22%inclusion128 decks575 decks
20%synergy
Gray Merchant of Asphodel
21%inclusion120 decks575 decks
-31%synergy
Chittering Witch
19%inclusion107 decks575 decks
14%synergy
Locust Miser
18%inclusion104 decks575 decks
16%synergy
Relentless Rats
16%inclusion94 decks575 decks
15%synergy
Filth
16%inclusion93 decks575 decks
14%synergy
Roaming Throne
16%inclusion93 decks575 decks
13%synergy
Chittering Skitterling
16%inclusion90 decks575 decks
15%synergy
Nezumi Informant
15%inclusion87 decks575 decks
8%synergy
Old Flitterfang
15%inclusion87 decks575 decks
14%synergy
Pestilence Rats
14%inclusion80 decks575 decks
12%synergy
Nezumi Graverobber
13%inclusion74 decks575 decks
11%synergy
Nezumi Prowler
11%inclusion66 decks575 decks
10%synergy
Undercity Dire Rat
11%inclusion24 decks211 decks
10%synergy
Nezumi Cutthroat
11%inclusion62 decks575 decks
10%synergy
Zodiac Rat
10%inclusion59 decks575 decks
10%synergy
Ruin Rat
10%inclusion59 decks575 decks
9%synergy
Gnawing Vermin
10%inclusion57 decks575 decks
8%synergy
Engine Rat
10%inclusion29 decks304 decks
8%synergy
Twisted Sewer-Witch
9.4%inclusion54 decks575 decks
8%synergy
Rotting Rats
9.2%inclusion53 decks575 decks
6%synergy
Adaptive Automaton
8.5%inclusion49 decks575 decks
7%synergy
Ravenous Rats
8.2%inclusion47 decks575 decks
6%synergy
Ruthless Radrat
8.1%inclusion42 decks518 decks
7%synergy
Razortooth Rats
7.5%inclusion43 decks575 decks
7%synergy
Drainpipe Vermin
7.5%inclusion43 decks575 decks
6%synergy
Okiba-Gang Shinobi
6.8%inclusion39 decks575 decks
6%synergy
Opposition Agent
6.6%inclusion38 decks575 decks
-3%synergy
Skithiryx, the Blight Dragon
6.4%inclusion37 decks575 decks
5%synergy
K'rrik, Son of Yawgmoth
6.3%inclusion36 decks575 decks
-12%synergy
Instants
Whisper of the Dross
31%inclusion176 decks575 decks
27%synergy
Defile
28%inclusion159 decks575 decks
-10%synergy
Village Rites
27%inclusion157 decks575 decks
3%synergy
Go for the Throat
22%inclusion124 decks575 decks
-2%synergy
Tainted Strike
21%inclusion120 decks575 decks
18%synergy
Deadly Dispute
19%inclusion111 decks575 decks
-4%synergy
Malakir Rebirth
19%inclusion107 decks575 decks
-4%synergy
Withering Torment
18%inclusion72 decks393 decks
-13%synergy
Infernal Grasp
18%inclusion104 decks575 decks
-7%synergy
Culling the Weak
18%inclusion101 decks575 decks
3%synergy
Cabal Ritual
17%inclusion95 decks575 decks
-1%synergy
Tragic Slip
15%inclusion87 decks575 decks
-6%synergy
Grim Affliction
14%inclusion82 decks575 decks
12%synergy
Fell the Profane
13%inclusion62 decks461 decks
-5%synergy
Imp's Mischief
13%inclusion76 decks575 decks
-10%synergy
Corrupted Conviction
13%inclusion73 decks575 decks
1%synergy
Sudden Spoiling
12%inclusion68 decks575 decks
2%synergy
Snuff Out
8.3%inclusion48 decks575 decks
-4%synergy
Rat Out
8.3%inclusion48 decks575 decks
7%synergy
Anoint with Affliction
8.0%inclusion46 decks575 decks
7%synergy
Bitter Triumph
7.7%inclusion44 decks575 decks
-3%synergy
Foul-Tongue Shriek
7.7%inclusion44 decks575 decks
6%synergy
Entomb
7.1%inclusion41 decks575 decks
-5%synergy
Hero's Downfall
7.0%inclusion40 decks575 decks
0%synergy
Murder
7.0%inclusion40 decks575 decks
-3%synergy
Baleful Mastery
6.4%inclusion37 decks575 decks
-3%synergy
Dismember
6.3%inclusion36 decks575 decks
-5%synergy
Darkness
6.1%inclusion35 decks575 decks
-3%synergy
Sheoldred's Edict
5.6%inclusion32 decks575 decks
-9%synergy
Doom Blade
5.0%inclusion29 decks575 decks
-3%synergy
Gravepurge
5.0%inclusion29 decks575 decks
3%synergy
Withering Boon
5.0%inclusion29 decks575 decks
1%synergy
Sorceries
Phyresis Outbreak
45%inclusion261 decks575 decks
43%synergy
Drown in Ichor
41%inclusion235 decks575 decks
36%synergy
Feed the Swarm
38%inclusion220 decks575 decks
-13%synergy
Patriarch's Bidding
38%inclusion219 decks575 decks
34%synergy
Kindred Dominance
37%inclusion214 decks575 decks
33%synergy
Diabolic Intent
33%inclusion192 decks575 decks
19%synergy
Toxic Deluge
31%inclusion181 decks575 decks
-6%synergy
Damnation
31%inclusion176 decks575 decks
10%synergy
Grim Tutor
28%inclusion162 decks575 decks
16%synergy
Sign in Blood
24%inclusion137 decks575 decks
-13%synergy
Plague of Vermin
23%inclusion135 decks575 decks
21%synergy
Revenge of the Rats
22%inclusion77 decks356 decks
19%synergy
Swarmyard Massacre
21%inclusion88 decks419 decks
19%synergy
Reanimate
21%inclusion120 decks575 decks
-18%synergy
Echoing Return
17%inclusion96 decks575 decks
14%synergy
Crippling Fear
17%inclusion96 decks575 decks
13%synergy
Night's Whisper
16%inclusion90 decks575 decks
-9%synergy
Diabolic Tutor
13%inclusion73 decks575 decks
-2%synergy
Pact of the Serpent
13%inclusion72 decks575 decks
11%synergy
Bubbling Muck
11%inclusion65 decks575 decks
-4%synergy
Read the Bones
11%inclusion63 decks575 decks
-7%synergy
Vat Emergence
11%inclusion61 decks575 decks
9%synergy
Torment of Hailfire
10%inclusion57 decks575 decks
-6%synergy
Living Death
10%inclusion56 decks575 decks
-1%synergy
Victimize
9.0%inclusion52 decks575 decks
-16%synergy
Haunting Voyage
8.3%inclusion48 decks575 decks
7%synergy
Agadeem's Awakening
8.0%inclusion46 decks575 decks
1%synergy
Insatiable Avarice
7.2%inclusion36 decks498 decks
-5%synergy
Spread the Sickness
7.0%inclusion40 decks575 decks
6%synergy
Unearth
7.0%inclusion40 decks575 decks
-1%synergy
Mutilate
6.4%inclusion37 decks575 decks
-13%synergy
Secret Salvage
6.4%inclusion37 decks575 decks
5%synergy
Gruesome Fate
6.3%inclusion36 decks575 decks
4%synergy
Forever Young
5.9%inclusion34 decks575 decks
4%synergy
Blasphemous Edict
5.1%inclusion18 decks356 decks
-12%synergy
Exsanguinate
5.0%inclusion29 decks575 decks
-19%synergy
Utility Artifacts
Thrumming Stone
40%inclusion229 decks575 decks
36%synergy
Vanquisher's Banner
35%inclusion202 decks575 decks
31%synergy
Lightning Greaves
29%inclusion164 decks575 decks
-5%synergy
Whip of Erebos
23%inclusion133 decks575 decks
12%synergy
Coat of Arms
23%inclusion132 decks575 decks
20%synergy
Contagion Engine
19%inclusion108 decks575 decks
17%synergy
Door of Destinies
17%inclusion96 decks575 decks
14%synergy
Thornbite Staff
16%inclusion94 decks575 decks
14%synergy
Ashnod's Altar
16%inclusion92 decks575 decks
-3%synergy
Swiftfoot Boots
15%inclusion86 decks575 decks
-17%synergy
Eldrazi Monument
14%inclusion81 decks575 decks
12%synergy
Sword of Truth and Justice
13%inclusion75 decks575 decks
12%synergy
Contagion Clasp
12%inclusion71 decks575 decks
10%synergy
Banner of Kinship
12%inclusion44 decks358 decks
10%synergy
Phyrexian Altar
12%inclusion70 decks575 decks
-1%synergy
Akroma's Memorial
11%inclusion65 decks575 decks
10%synergy
Grafted Exoskeleton
11%inclusion62 decks575 decks
10%synergy
Sensei's Divining Top
11%inclusion61 decks575 decks
2%synergy
Aetherflux Reservoir
8.2%inclusion47 decks575 decks
-2%synergy
The Darkness Crystal
8.0%inclusion17 decks213 decks
-12%synergy
Urza's Incubator
7.3%inclusion42 decks575 decks
5%synergy
Expedition Map
7.0%inclusion40 decks575 decks
-6%synergy
Icon of Ancestry
5.4%inclusion31 decks575 decks
4%synergy
Dolmen Gate
5.2%inclusion30 decks575 decks
5%synergy
Enchantments
Phyrexian Arena
45%inclusion261 decks575 decks
5%synergy
Cover of Darkness
45%inclusion259 decks575 decks
43%synergy
Grave Pact
38%inclusion220 decks575 decks
20%synergy
Black Market Connections
37%inclusion215 decks575 decks
14%synergy
Black Market
22%inclusion126 decks575 decks
1%synergy
Haunted One
21%inclusion122 decks575 decks
18%synergy
The Meathook Massacre
20%inclusion116 decks575 decks
3%synergy
Necrogen Communion
19%inclusion109 decks575 decks
17%synergy
Dictate of Erebos
16%inclusion91 decks575 decks
5%synergy
Oversold Cemetery
15%inclusion87 decks575 decks
10%synergy
Phyresis
14%inclusion81 decks575 decks
12%synergy
Bad Moon
13%inclusion77 decks575 decks
10%synergy
Phyrexian Reclamation
10%inclusion55 decks575 decks
-1%synergy
Contamination
8.7%inclusion50 decks575 decks
5%synergy
Exquisite Blood
8.7%inclusion50 decks575 decks
-5%synergy
Dark Prophecy
6.6%inclusion38 decks575 decks
3%synergy
Tribute to Horobi
5.9%inclusion34 decks575 decks
5%synergy
Sanguine Bond
5.9%inclusion34 decks575 decks
-6%synergy
Vampiric Rites
5.2%inclusion30 decks575 decks
-1%synergy
No Mercy
5.0%inclusion29 decks575 decks
-2%synergy
Glistening Oil
5.0%inclusion29 decks575 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
37%inclusion210 decks575 decks
34%synergy
Liliana of the Dark Realms
15%inclusion89 decks575 decks
1%synergy
Utility Lands
Cabal Coffers
91%inclusion521 decks575 decks
35%synergy
Urborg, Tomb of Yawgmoth
79%inclusion454 decks575 decks
41%synergy
Nykthos, Shrine to Nyx
68%inclusion389 decks575 decks
38%synergy
Bojuka Bog
52%inclusion299 decks575 decks
5%synergy
Karn's Bastion
50%inclusion290 decks575 decks
46%synergy
Cabal Stronghold
50%inclusion289 decks575 decks
14%synergy
Phyrexian Tower
48%inclusion278 decks575 decks
25%synergy
Three Tree City
47%inclusion201 decks425 decks
43%synergy
Reliquary Tower
36%inclusion207 decks575 decks
5%synergy
Shizo, Death's Storehouse
33%inclusion187 decks575 decks
22%synergy
Rogue's Passage
32%inclusion186 decks575 decks
14%synergy
Mudflat Village
30%inclusion131 decks431 decks
28%synergy
Witch's Cottage
29%inclusion166 decks575 decks
4%synergy
Castle Locthwain
27%inclusion154 decks575 decks
9%synergy
Takenuma, Abandoned Mire
25%inclusion146 decks575 decks
9%synergy
Crypt of Agadeem
22%inclusion124 decks575 decks
11%synergy
War Room
21%inclusion119 decks575 decks
4%synergy
Mortuary Mire
19%inclusion108 decks575 decks
6%synergy
Volrath's Stronghold
12%inclusion71 decks575 decks
9%synergy
Inkmoth Nexus
12%inclusion68 decks575 decks
11%synergy
Access Tunnel
10%inclusion60 decks575 decks
7%synergy
Minas Morgul, Dark Fortress
10%inclusion60 decks575 decks
7%synergy
The Black Gate
10%inclusion59 decks575 decks
7%synergy
Urza's Saga
9.2%inclusion53 decks575 decks
1%synergy
Lake of the Dead
9.2%inclusion53 decks575 decks
4%synergy
Mutavault
7.7%inclusion44 decks575 decks
7%synergy
Command Beacon
7.7%inclusion44 decks575 decks
-1%synergy
Temple of the False God
6.1%inclusion35 decks575 decks
-2%synergy
Barren Moor
5.7%inclusion33 decks575 decks
-5%synergy
Midgar, City of Mako
5.3%inclusion11 decks207 decks
-7%synergy
Mana Artifacts
Sol Ring
89%inclusion510 decks575 decks
2%synergy
Arcane Signet
55%inclusion317 decks575 decks
-7%synergy
Glistening Sphere
37%inclusion215 decks575 decks
36%synergy
The Soul Stone
26%inclusion37 decks140 decks
14%synergy
Staff of Compleation
22%inclusion124 decks575 decks
20%synergy
Patchwork Banner
20%inclusion85 decks423 decks
16%synergy
Thought Vessel
15%inclusion86 decks575 decks
-12%synergy
Throne of Eldraine
13%inclusion73 decks575 decks
2%synergy
Caged Sun
13%inclusion72 decks575 decks
0%synergy
Charcoal Diamond
11%inclusion65 decks575 decks
-12%synergy
Jeweled Lotus
11%inclusion64 decks575 decks
8%synergy
Mind Stone
11%inclusion64 decks575 decks
-20%synergy
Mana Crypt
11%inclusion62 decks575 decks
8%synergy
Lotus Petal
10%inclusion56 decks575 decks
2%synergy
Nyx Lotus
10%inclusion56 decks575 decks
3%synergy
Fellwar Stone
8.5%inclusion49 decks575 decks
-6%synergy
Gauntlet of Power
8.2%inclusion47 decks575 decks
5%synergy
Heraldic Banner
7.0%inclusion40 decks575 decks
1%synergy
Mox Amber
5.9%inclusion34 decks575 decks
2%synergy
Sceptre of Eternal Glory
5.9%inclusion34 decks575 decks
-4%synergy
Extraplanar Lens
5.0%inclusion29 decks575 decks
0%synergy
Lands
Swamp
90%inclusion517 decks575 decks
-5%synergy
Cavern of Souls
54%inclusion310 decks575 decks
47%synergy
Path of Ancestry
31%inclusion176 decks575 decks
25%synergy
Malakir Rebirth
19%inclusion107 decks575 decks
-4%synergy
Myriad Landscape
18%inclusion101 decks575 decks
-9%synergy
Fell the Profane
13%inclusion62 decks461 decks
-5%synergy
Command Tower
13%inclusion74 decks575 decks
7%synergy
Snow-Covered Swamp
11%inclusion66 decks575 decks
5%synergy
Agadeem's Awakening
8.0%inclusion46 decks575 decks
1%synergy
Verdant Catacombs
7.5%inclusion43 decks575 decks
4%synergy
Polluted Delta
7.1%inclusion41 decks575 decks
4%synergy
Marsh Flats
7.0%inclusion40 decks575 decks
4%synergy
Bloodstained Mire
6.4%inclusion37 decks575 decks
3%synergy
Urza's Cave
5.9%inclusion28 decks478 decks
-3%synergy
Evolving Wilds
5.6%inclusion32 decks575 decks
2%synergy
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