Karumonix, the Rat King (Commander) - Expensive

Karumonix, the Rat King
Rank #385
623decks
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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
27%inclusion24 decks89 decks
25%synergy
Chronicle of Victory
26%inclusion30 decks114 decks
24%synergy
Rat King, Pale Piper
21%inclusion9 decks43 decks
18%synergy
Bloodline Bidding
17%inclusion19 decks114 decks
13%synergy
Gathering Stone
11%inclusion12 decks114 decks
9%synergy
High Synergy Cards
Marrow-Gnawer
93%inclusion579 decks623 decks
90%synergy
Piper of the Swarm
84%inclusion525 decks623 decks
78%synergy
Ashcoat of the Shadow Swarm
78%inclusion486 decks623 decks
75%synergy
Swarmyard
77%inclusion477 decks623 decks
71%synergy
Pack Rat
75%inclusion469 decks623 decks
69%synergy
Rat Colony
72%inclusion446 decks623 decks
66%synergy
Ogre Slumlord
71%inclusion440 decks623 decks
61%synergy
Ichor Rats
60%inclusion376 decks623 decks
57%synergy
Lord Skitter, Sewer King
65%inclusion404 decks623 decks
57%synergy
Blightbelly Rat
60%inclusion373 decks623 decks
56%synergy
Top Cards
Jet Medallion
83%inclusion514 decks623 decks
21%synergy
Dark Ritual
77%inclusion477 decks623 decks
10%synergy
Bontu's Monument
62%inclusion384 decks623 decks
34%synergy
Herald's Horn
54%inclusion339 decks623 decks
49%synergy
Skullclamp
52%inclusion324 decks623 decks
30%synergy
Deadly Rollick
50%inclusion309 decks623 decks
26%synergy
Vraska's Fall
48%inclusion300 decks623 decks
45%synergy
Infectious Inquiry
48%inclusion299 decks623 decks
45%synergy
Ratcatcher
46%inclusion289 decks623 decks
43%synergy
Phyrexian Arena
45%inclusion280 decks623 decks
5%synergy
Game Changers
Demonic Tutor
78%inclusion483 decks623 decks
50%synergy
Vampiric Tutor
69%inclusion427 decks623 decks
47%synergy
Bolas's Citadel
37%inclusion233 decks623 decks
9%synergy
Imperial Seal
23%inclusion145 decks623 decks
16%synergy
Ancient Tomb
19%inclusion118 decks623 decks
7%synergy
Necropotence
16%inclusion97 decks623 decks
1%synergy
The One Ring
12%inclusion76 decks623 decks
3%synergy
Chrome Mox
12%inclusion73 decks623 decks
6%synergy
Mana Vault
8.8%inclusion55 decks623 decks
2%synergy
Opposition Agent
7.5%inclusion47 decks623 decks
-2%synergy
Creatures
Crypt Rats
42%inclusion261 decks623 decks
37%synergy
Tangled Colony
37%inclusion231 decks623 decks
34%synergy
Septic Rats
37%inclusion230 decks623 decks
35%synergy
Typhoid Rats
36%inclusion227 decks623 decks
33%synergy
Ayara, First of Locthwain
36%inclusion224 decks623 decks
10%synergy
Lord Skitter's Butcher
35%inclusion218 decks623 decks
32%synergy
Crypt Ghast
35%inclusion216 decks623 decks
-13%synergy
Rancid Rats
35%inclusion216 decks623 decks
32%synergy
Ink-Eyes, Servant of Oni
35%inclusion216 decks623 decks
31%synergy
Gnat Miser
32%inclusion200 decks623 decks
29%synergy
Nashi, Moon Sage's Scion
31%inclusion191 decks623 decks
27%synergy
Species Specialist
28%inclusion177 decks623 decks
25%synergy
Persistent Marshstalker
28%inclusion154 decks546 decks
25%synergy
Stronghold Rats
27%inclusion169 decks623 decks
23%synergy
Burglar Rat
27%inclusion167 decks623 decks
16%synergy
Swarm of Rats
25%inclusion156 decks623 decks
23%synergy
Changeling Outcast
25%inclusion154 decks623 decks
20%synergy
Valley Rotcaller
24%inclusion132 decks547 decks
22%synergy
Wave of Rats
23%inclusion146 decks623 decks
21%synergy
Voracious Vermin
23%inclusion143 decks623 decks
20%synergy
Yawgmoth, Thran Physician
22%inclusion135 decks623 decks
12%synergy
Gray Merchant of Asphodel
21%inclusion128 decks623 decks
-31%synergy
Throat Slitter
19%inclusion117 decks623 decks
17%synergy
Chittering Witch
17%inclusion106 decks623 decks
13%synergy
Locust Miser
16%inclusion102 decks623 decks
15%synergy
Roaming Throne
16%inclusion101 decks623 decks
13%synergy
Filth
15%inclusion96 decks623 decks
13%synergy
Relentless Rats
15%inclusion94 decks623 decks
13%synergy
Nezumi Informant
14%inclusion87 decks623 decks
7%synergy
Chittering Skitterling
12%inclusion77 decks623 decks
11%synergy
Old Flitterfang
12%inclusion75 decks623 decks
11%synergy
Pestilence Rats
12%inclusion74 decks623 decks
10%synergy
Nezumi Graverobber
12%inclusion73 decks623 decks
10%synergy
Engine Rat
11%inclusion47 decks429 decks
9%synergy
Nezumi Prowler
11%inclusion68 decks623 decks
9%synergy
Undercity Dire Rat
10%inclusion34 decks340 decks
8%synergy
Rotting Rats
9.5%inclusion59 decks623 decks
6%synergy
Ruin Rat
9.5%inclusion59 decks623 decks
8%synergy
Nezumi Cutthroat
8.8%inclusion55 decks623 decks
8%synergy
Ruthless Radrat
8.5%inclusion53 decks623 decks
8%synergy
Zodiac Rat
8.3%inclusion52 decks623 decks
8%synergy
Gnawing Vermin
8.2%inclusion51 decks623 decks
7%synergy
Twisted Sewer-Witch
8.0%inclusion50 decks623 decks
6%synergy
Blood Artist
7.5%inclusion47 decks623 decks
-24%synergy
Ravenous Rats
7.4%inclusion46 decks623 decks
6%synergy
Adaptive Automaton
7.4%inclusion46 decks623 decks
6%synergy
Okiba-Gang Shinobi
6.6%inclusion41 decks623 decks
6%synergy
Drainpipe Vermin
6.6%inclusion41 decks623 decks
5%synergy
Razortooth Rats
6.4%inclusion40 decks623 decks
6%synergy
Sheoldred, the Apocalypse
6.3%inclusion39 decks623 decks
-8%synergy
Instants
Whisper of the Dross
27%inclusion167 decks623 decks
24%synergy
Village Rites
27%inclusion166 decks623 decks
2%synergy
Defile
26%inclusion161 decks623 decks
-11%synergy
Go for the Throat
21%inclusion132 decks623 decks
-2%synergy
Deadly Dispute
21%inclusion128 decks623 decks
-5%synergy
Malakir Rebirth
20%inclusion124 decks623 decks
-3%synergy
Tainted Strike
20%inclusion124 decks623 decks
17%synergy
Withering Torment
20%inclusion102 decks516 decks
-12%synergy
Infernal Grasp
19%inclusion118 decks623 decks
-6%synergy
Cabal Ritual
18%inclusion112 decks623 decks
0%synergy
Culling the Weak
16%inclusion100 decks623 decks
1%synergy
Fell the Profane
15%inclusion84 decks576 decks
-4%synergy
Imp's Mischief
14%inclusion87 decks623 decks
-10%synergy
Tragic Slip
14%inclusion85 decks623 decks
-7%synergy
Grim Affliction
13%inclusion82 decks623 decks
11%synergy
Corrupted Conviction
13%inclusion81 decks623 decks
1%synergy
Sudden Spoiling
11%inclusion66 decks623 decks
1%synergy
Snuff Out
10%inclusion63 decks623 decks
-3%synergy
Rat Out
8.0%inclusion50 decks623 decks
7%synergy
Foul-Tongue Shriek
7.9%inclusion49 decks623 decks
6%synergy
Anoint with Affliction
7.4%inclusion46 decks623 decks
7%synergy
Entomb
6.9%inclusion43 decks623 decks
-5%synergy
Murder
6.9%inclusion43 decks623 decks
-3%synergy
Darkness
6.9%inclusion43 decks623 decks
-3%synergy
Bitter Triumph
6.3%inclusion39 decks623 decks
-4%synergy
Dismember
6.3%inclusion39 decks623 decks
-4%synergy
Hero's Downfall
6.1%inclusion38 decks623 decks
-1%synergy
Baleful Mastery
6.1%inclusion38 decks623 decks
-3%synergy
Sorceries
Phyresis Outbreak
43%inclusion267 decks623 decks
41%synergy
Drown in Ichor
38%inclusion238 decks623 decks
34%synergy
Feed the Swarm
38%inclusion234 decks623 decks
-13%synergy
Kindred Dominance
37%inclusion228 decks623 decks
32%synergy
Patriarch's Bidding
36%inclusion222 decks623 decks
31%synergy
Diabolic Intent
31%inclusion193 decks623 decks
16%synergy
Toxic Deluge
30%inclusion184 decks623 decks
-7%synergy
Damnation
27%inclusion171 decks623 decks
7%synergy
Grim Tutor
25%inclusion158 decks623 decks
14%synergy
Sign in Blood
24%inclusion151 decks623 decks
-12%synergy
Reanimate
22%inclusion137 decks623 decks
-17%synergy
Revenge of the Rats
20%inclusion99 decks483 decks
18%synergy
Swarmyard Massacre
19%inclusion105 decks540 decks
17%synergy
Plague of Vermin
19%inclusion120 decks623 decks
17%synergy
Night's Whisper
18%inclusion114 decks623 decks
-6%synergy
Echoing Return
17%inclusion108 decks623 decks
14%synergy
Crippling Fear
15%inclusion94 decks623 decks
12%synergy
Pact of the Serpent
12%inclusion75 decks623 decks
10%synergy
Diabolic Tutor
12%inclusion74 decks623 decks
-3%synergy
Read the Bones
11%inclusion67 decks623 decks
-7%synergy
Torment of Hailfire
11%inclusion66 decks623 decks
-5%synergy
Bubbling Muck
11%inclusion66 decks623 decks
-5%synergy
Vat Emergence
10%inclusion60 decks623 decks
8%synergy
Victimize
9.0%inclusion56 decks623 decks
-17%synergy
Living Death
9.0%inclusion56 decks623 decks
-1%synergy
Insatiable Avarice
8.0%inclusion49 decks610 decks
-4%synergy
Unearth
8.0%inclusion50 decks623 decks
-1%synergy
Agadeem's Awakening
7.7%inclusion48 decks623 decks
0%synergy
Haunting Voyage
6.9%inclusion43 decks623 decks
6%synergy
Spread the Sickness
6.7%inclusion42 decks623 decks
6%synergy
Secret Salvage
6.4%inclusion40 decks623 decks
5%synergy
Gruesome Fate
5.8%inclusion36 decks623 decks
4%synergy
Forever Young
5.6%inclusion35 decks623 decks
4%synergy
Mutilate
5.6%inclusion35 decks623 decks
-12%synergy
Exsanguinate
5.5%inclusion34 decks623 decks
-19%synergy
Blasphemous Edict
5.2%inclusion25 decks483 decks
-12%synergy
Utility Artifacts
Thrumming Stone
44%inclusion276 decks623 decks
41%synergy
Vanquisher's Banner
36%inclusion224 decks623 decks
32%synergy
Lightning Greaves
30%inclusion190 decks623 decks
-3%synergy
Coat of Arms
22%inclusion139 decks623 decks
20%synergy
Whip of Erebos
21%inclusion130 decks623 decks
10%synergy
Contagion Engine
19%inclusion116 decks623 decks
17%synergy
Ashnod's Altar
16%inclusion99 decks623 decks
-4%synergy
Door of Destinies
16%inclusion98 decks623 decks
14%synergy
Thornbite Staff
15%inclusion95 decks623 decks
12%synergy
Eldrazi Monument
15%inclusion93 decks623 decks
13%synergy
Contagion Clasp
14%inclusion88 decks623 decks
12%synergy
Swiftfoot Boots
13%inclusion78 decks623 decks
-19%synergy
Sword of Truth and Justice
11%inclusion70 decks623 decks
10%synergy
Banner of Kinship
10%inclusion50 decks485 decks
8%synergy
Phyrexian Altar
10%inclusion64 decks623 decks
-3%synergy
Akroma's Memorial
10%inclusion64 decks623 decks
9%synergy
Grafted Exoskeleton
10%inclusion63 decks623 decks
9%synergy
The Darkness Crystal
10%inclusion33 decks342 decks
-10%synergy
Sensei's Divining Top
10%inclusion60 decks623 decks
1%synergy
Aetherflux Reservoir
7.7%inclusion48 decks623 decks
-2%synergy
Urza's Incubator
7.5%inclusion47 decks623 decks
6%synergy
Expedition Map
7.1%inclusion44 decks623 decks
-5%synergy
Enchantments
Cover of Darkness
44%inclusion275 decks623 decks
41%synergy
Black Market Connections
37%inclusion233 decks623 decks
14%synergy
Grave Pact
37%inclusion233 decks623 decks
18%synergy
Black Market
24%inclusion147 decks623 decks
2%synergy
The Meathook Massacre
21%inclusion132 decks623 decks
4%synergy
Haunted One
20%inclusion122 decks623 decks
17%synergy
Necrogen Communion
18%inclusion112 decks623 decks
16%synergy
Dictate of Erebos
17%inclusion105 decks623 decks
6%synergy
Oversold Cemetery
16%inclusion98 decks623 decks
10%synergy
Phyresis
12%inclusion77 decks623 decks
10%synergy
Bad Moon
11%inclusion71 decks623 decks
8%synergy
Exquisite Blood
8.5%inclusion53 decks623 decks
-5%synergy
Phyrexian Reclamation
7.7%inclusion48 decks623 decks
-2%synergy
Contamination
7.5%inclusion47 decks623 decks
4%synergy
Tribute to Horobi
6.1%inclusion38 decks623 decks
5%synergy
Dark Prophecy
5.6%inclusion35 decks623 decks
2%synergy
Sanguine Bond
5.6%inclusion35 decks623 decks
-6%synergy
No Mercy
5.1%inclusion32 decks623 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
34%inclusion210 decks623 decks
31%synergy
Liliana of the Dark Realms
14%inclusion86 decks623 decks
0%synergy
Utility Lands
Cabal Coffers
89%inclusion552 decks623 decks
34%synergy
Urborg, Tomb of Yawgmoth
75%inclusion465 decks623 decks
37%synergy
Nykthos, Shrine to Nyx
67%inclusion415 decks623 decks
37%synergy
Bojuka Bog
50%inclusion312 decks623 decks
3%synergy
Phyrexian Tower
49%inclusion304 decks623 decks
24%synergy
Cabal Stronghold
48%inclusion298 decks623 decks
13%synergy
Karn's Bastion
47%inclusion290 decks623 decks
42%synergy
Three Tree City
44%inclusion239 decks547 decks
39%synergy
Reliquary Tower
36%inclusion226 decks623 decks
6%synergy
Rogue's Passage
30%inclusion189 decks623 decks
11%synergy
Shizo, Death's Storehouse
29%inclusion183 decks623 decks
19%synergy
Castle Locthwain
27%inclusion171 decks623 decks
10%synergy
Mudflat Village
27%inclusion151 decks553 decks
25%synergy
Witch's Cottage
27%inclusion169 decks623 decks
2%synergy
Takenuma, Abandoned Mire
24%inclusion152 decks623 decks
9%synergy
War Room
21%inclusion130 decks623 decks
5%synergy
Crypt of Agadeem
21%inclusion128 decks623 decks
10%synergy
Mortuary Mire
15%inclusion96 decks623 decks
2%synergy
Secret Tunnel
13%inclusion25 decks190 decks
12%synergy
Inkmoth Nexus
11%inclusion71 decks623 decks
10%synergy
Volrath's Stronghold
11%inclusion69 decks623 decks
7%synergy
Minas Morgul, Dark Fortress
9.3%inclusion58 decks623 decks
6%synergy
Urza's Saga
8.7%inclusion54 decks623 decks
1%synergy
Access Tunnel
8.7%inclusion54 decks623 decks
6%synergy
Lake of the Dead
8.3%inclusion52 decks623 decks
3%synergy
The Black Gate
8.0%inclusion50 decks623 decks
5%synergy
Mutavault
7.2%inclusion45 decks623 decks
6%synergy
Command Beacon
6.4%inclusion40 decks623 decks
-2%synergy
Deserted Temple
5.5%inclusion34 decks623 decks
1%synergy
Temple of the False God
5.5%inclusion34 decks623 decks
-2%synergy
Mana Artifacts
Sol Ring
89%inclusion555 decks623 decks
3%synergy
Arcane Signet
57%inclusion352 decks623 decks
-6%synergy
Glistening Sphere
36%inclusion224 decks623 decks
35%synergy
The Soul Stone
29%inclusion79 decks270 decks
15%synergy
Staff of Compleation
21%inclusion130 decks623 decks
19%synergy
Patchwork Banner
20%inclusion111 decks544 decks
16%synergy
Thought Vessel
13%inclusion81 decks623 decks
-13%synergy
Throne of Eldraine
13%inclusion79 decks623 decks
2%synergy
Caged Sun
11%inclusion68 decks623 decks
-1%synergy
Mind Stone
11%inclusion66 decks623 decks
-19%synergy
Charcoal Diamond
10%inclusion61 decks623 decks
-13%synergy
Lotus Petal
10%inclusion60 decks623 decks
2%synergy
Nyx Lotus
8.3%inclusion52 decks623 decks
2%synergy
Gauntlet of Power
7.4%inclusion46 decks623 decks
4%synergy
Jeweled Lotus
7.1%inclusion44 decks623 decks
5%synergy
Fellwar Stone
6.9%inclusion43 decks623 decks
-8%synergy
Mana Crypt
6.7%inclusion42 decks623 decks
5%synergy
Heraldic Banner
6.6%inclusion41 decks623 decks
1%synergy
Mox Diamond
6.4%inclusion40 decks623 decks
3%synergy
Mox Amber
5.9%inclusion37 decks623 decks
2%synergy
Lands
Swamp
89%inclusion552 decks623 decks
-6%synergy
Cavern of Souls
52%inclusion327 decks623 decks
46%synergy
Path of Ancestry
30%inclusion185 decks623 decks
25%synergy
Malakir Rebirth
20%inclusion124 decks623 decks
-3%synergy
Myriad Landscape
16%inclusion98 decks623 decks
-10%synergy
Fell the Profane
15%inclusion84 decks576 decks
-4%synergy
Snow-Covered Swamp
13%inclusion83 decks623 decks
7%synergy
Command Tower
13%inclusion78 decks623 decks
7%synergy
Agadeem's Awakening
7.7%inclusion48 decks623 decks
0%synergy
Polluted Delta
7.4%inclusion46 decks623 decks
4%synergy
Verdant Catacombs
7.1%inclusion44 decks623 decks
4%synergy
Bloodstained Mire
7.1%inclusion44 decks623 decks
4%synergy
Big Apple, 3 a.m.
7.0%inclusion3 decks43 decks
6%synergy
Marsh Flats
6.9%inclusion43 decks623 decks
3%synergy
Urza's Cave
6.1%inclusion36 decks593 decks
-2%synergy
Gemstone Caverns
5.3%inclusion33 decks623 decks
1%synergy
Evolving Wilds
5.1%inclusion32 decks623 decks
2%synergy
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