Karumonix, the Rat King (Commander) - Expensive Core

Karumonix, the Rat King
Rank #384
98decks
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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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Utility Lands
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Secret Tunnel
22%inclusion4 decks18 decks
21%synergy
Elephant-Rat
3.8%inclusion1 decks26 decks
4%synergy
High Synergy Cards
Marrow-Gnawer
98%inclusion96 decks98 decks
95%synergy
Piper of the Swarm
93%inclusion91 decks98 decks
86%synergy
Ashcoat of the Shadow Swarm
79%inclusion77 decks98 decks
76%synergy
Pack Rat
81%inclusion79 decks98 decks
75%synergy
Lord Skitter, Sewer King
80%inclusion78 decks98 decks
72%synergy
Swarmyard
76%inclusion74 decks98 decks
70%synergy
Ogre Slumlord
80%inclusion78 decks98 decks
70%synergy
Blightbelly Rat
72%inclusion71 decks98 decks
69%synergy
Ichor Rats
67%inclusion66 decks98 decks
64%synergy
Vraska's Fall
65%inclusion64 decks98 decks
62%synergy
Top Cards
Jet Medallion
87%inclusion85 decks98 decks
26%synergy
Bontu's Monument
68%inclusion67 decks98 decks
41%synergy
Infectious Inquiry
62%inclusion61 decks98 decks
59%synergy
Rat Colony
61%inclusion60 decks98 decks
56%synergy
Phyresis Outbreak
61%inclusion60 decks98 decks
59%synergy
Dark Ritual
58%inclusion57 decks98 decks
-8%synergy
Herald's Horn
57%inclusion56 decks98 decks
52%synergy
Cover of Darkness
56%inclusion55 decks98 decks
54%synergy
Ratcatcher
55%inclusion54 decks98 decks
52%synergy
Lord Skitter's Butcher
54%inclusion53 decks98 decks
51%synergy
Game Changers
Necropotence
5.1%inclusion5 decks98 decks
-10%synergy
Creatures
Septic Rats
53%inclusion52 decks98 decks
51%synergy
Tangled Colony
49%inclusion48 decks98 decks
46%synergy
Typhoid Rats
49%inclusion48 decks98 decks
45%synergy
Species Specialist
46%inclusion45 decks98 decks
43%synergy
Crypt Rats
45%inclusion44 decks98 decks
40%synergy
Ink-Eyes, Servant of Oni
42%inclusion41 decks98 decks
39%synergy
Rancid Rats
40%inclusion39 decks98 decks
37%synergy
Persistent Marshstalker
38%inclusion33 decks86 decks
36%synergy
Voracious Vermin
36%inclusion35 decks98 decks
33%synergy
Changeling Outcast
36%inclusion35 decks98 decks
30%synergy
Nashi, Moon Sage's Scion
36%inclusion35 decks98 decks
32%synergy
Burglar Rat
36%inclusion35 decks98 decks
25%synergy
Gnat Miser
36%inclusion35 decks98 decks
33%synergy
Crypt Ghast
35%inclusion34 decks98 decks
-14%synergy
Stronghold Rats
35%inclusion34 decks98 decks
31%synergy
Ayara, First of Locthwain
30%inclusion29 decks98 decks
4%synergy
Wave of Rats
30%inclusion29 decks98 decks
28%synergy
Swarm of Rats
28%inclusion27 decks98 decks
25%synergy
Yawgmoth, Thran Physician
26%inclusion25 decks98 decks
15%synergy
Engine Rat
23%inclusion12 decks52 decks
21%synergy
Throat Slitter
22%inclusion22 decks98 decks
21%synergy
Chittering Skitterling
21%inclusion21 decks98 decks
20%synergy
Chittering Witch
21%inclusion21 decks98 decks
17%synergy
Roaming Throne
21%inclusion21 decks98 decks
18%synergy
Valley Rotcaller
21%inclusion18 decks86 decks
19%synergy
Relentless Rats
20%inclusion20 decks98 decks
19%synergy
Gnawing Vermin
20%inclusion20 decks98 decks
19%synergy
Pestilence Rats
20%inclusion20 decks98 decks
18%synergy
Nezumi Prowler
20%inclusion20 decks98 decks
19%synergy
Nezumi Informant
19%inclusion19 decks98 decks
12%synergy
Filth
19%inclusion19 decks98 decks
17%synergy
Nezumi Cutthroat
18%inclusion18 decks98 decks
18%synergy
Undercity Dire Rat
18%inclusion7 decks40 decks
16%synergy
Twisted Sewer-Witch
17%inclusion17 decks98 decks
16%synergy
Locust Miser
17%inclusion17 decks98 decks
16%synergy
Zodiac Rat
15%inclusion15 decks98 decks
15%synergy
Nezumi Graverobber
15%inclusion15 decks98 decks
14%synergy
Drainpipe Vermin
15%inclusion15 decks98 decks
14%synergy
Rotting Rats
14%inclusion14 decks98 decks
11%synergy
Old Flitterfang
14%inclusion14 decks98 decks
13%synergy
Gray Merchant of Asphodel
13%inclusion13 decks98 decks
-38%synergy
Razortooth Rats
13%inclusion13 decks98 decks
13%synergy
Ruin Rat
13%inclusion13 decks98 decks
12%synergy
Ruthless Radrat
12%inclusion12 decks97 decks
12%synergy
Adaptive Automaton
12%inclusion12 decks98 decks
11%synergy
Refurbished Familiar
8.8%inclusion8 decks91 decks
6%synergy
Innocuous Rat
8.2%inclusion6 decks73 decks
7%synergy
Patron of the Nezumi
8.2%inclusion8 decks98 decks
8%synergy
Ravenous Rats
8.2%inclusion8 decks98 decks
6%synergy
Skullsnatcher
8.2%inclusion8 decks98 decks
7%synergy
Instants
Defile
37%inclusion36 decks98 decks
-1%synergy
Whisper of the Dross
37%inclusion36 decks98 decks
34%synergy
Village Rites
34%inclusion33 decks98 decks
9%synergy
Malakir Rebirth
29%inclusion28 decks98 decks
6%synergy
Tainted Strike
29%inclusion28 decks98 decks
25%synergy
Deadly Rollick
28%inclusion27 decks98 decks
4%synergy
Fell the Profane
27%inclusion25 decks91 decks
9%synergy
Go for the Throat
23%inclusion23 decks98 decks
0%synergy
Grim Affliction
22%inclusion22 decks98 decks
20%synergy
Withering Torment
21%inclusion15 decks73 decks
-11%synergy
Infernal Grasp
20%inclusion20 decks98 decks
-5%synergy
Anoint with Affliction
18%inclusion18 decks98 decks
18%synergy
Consuming Corruption
14%inclusion13 decks91 decks
-2%synergy
Rat Out
14%inclusion14 decks98 decks
13%synergy
Sudden Spoiling
14%inclusion14 decks98 decks
5%synergy
Corrupted Conviction
12%inclusion12 decks98 decks
0%synergy
Snuff Out
12%inclusion12 decks98 decks
0%synergy
Deadly Dispute
12%inclusion12 decks98 decks
-12%synergy
Tragic Slip
12%inclusion12 decks98 decks
-8%synergy
Foul-Tongue Shriek
11%inclusion11 decks98 decks
9%synergy
Feign Death
9.2%inclusion9 decks98 decks
1%synergy
Cabal Ritual
8.2%inclusion8 decks98 decks
-10%synergy
Darkness
8.2%inclusion8 decks98 decks
-1%synergy
Not Dead After All
8.2%inclusion8 decks98 decks
-3%synergy
Bitter Triumph
8.2%inclusion8 decks98 decks
-2%synergy
Virulent Wound
8.2%inclusion8 decks98 decks
8%synergy
Murder
7.1%inclusion7 decks98 decks
-3%synergy
Gravepurge
7.1%inclusion7 decks98 decks
5%synergy
Sheoldred's Edict
6.1%inclusion6 decks98 decks
-8%synergy
Baleful Mastery
6.1%inclusion6 decks98 decks
-3%synergy
Hero's Downfall
6.1%inclusion6 decks98 decks
-1%synergy
Raise the Draugr
6.1%inclusion6 decks98 decks
5%synergy
Dismember
5.1%inclusion5 decks98 decks
-6%synergy
Doom Blade
5.1%inclusion5 decks98 decks
-3%synergy
Sorceries
Drown in Ichor
49%inclusion48 decks98 decks
45%synergy
Feed the Swarm
47%inclusion46 decks98 decks
-4%synergy
Kindred Dominance
44%inclusion43 decks98 decks
39%synergy
Patriarch's Bidding
40%inclusion39 decks98 decks
35%synergy
Swarmyard Massacre
32%inclusion27 decks84 decks
30%synergy
Sign in Blood
31%inclusion30 decks98 decks
-6%synergy
Crippling Fear
30%inclusion29 decks98 decks
26%synergy
Plague of Vermin
24%inclusion24 decks98 decks
22%synergy
Toxic Deluge
24%inclusion24 decks98 decks
-13%synergy
Echoing Return
20%inclusion20 decks98 decks
17%synergy
Night's Whisper
20%inclusion20 decks98 decks
-4%synergy
Revenge of the Rats
18%inclusion12 decks67 decks
15%synergy
Vat Emergence
15%inclusion15 decks98 decks
14%synergy
Pact of the Serpent
15%inclusion15 decks98 decks
14%synergy
Haunting Voyage
14%inclusion14 decks98 decks
13%synergy
Agadeem's Awakening
14%inclusion14 decks98 decks
7%synergy
Damnation
14%inclusion14 decks98 decks
-7%synergy
Reanimate
12%inclusion12 decks98 decks
-27%synergy
Insatiable Avarice
11%inclusion10 decks94 decks
-1%synergy
Diabolic Intent
10%inclusion10 decks98 decks
-4%synergy
Read the Bones
10%inclusion10 decks98 decks
-8%synergy
Bubbling Muck
9.2%inclusion9 decks98 decks
-6%synergy
Unearth
9.2%inclusion9 decks98 decks
1%synergy
Geth's Summons
8.2%inclusion8 decks98 decks
8%synergy
Diabolic Tutor
7.1%inclusion7 decks98 decks
-8%synergy
Victimize
7.1%inclusion7 decks98 decks
-19%synergy
Feed the Infection
7.1%inclusion7 decks98 decks
6%synergy
Syphon Mind
6.1%inclusion6 decks98 decks
-7%synergy
Gruesome Fate
6.1%inclusion6 decks98 decks
4%synergy
Exsanguinate
6.1%inclusion6 decks98 decks
-18%synergy
Lab Rats
5.1%inclusion5 decks98 decks
5%synergy
Spread the Sickness
5.1%inclusion5 decks98 decks
4%synergy
Return from Extinction
5.1%inclusion5 decks98 decks
4%synergy
Mutilate
5.1%inclusion5 decks98 decks
-14%synergy
Utility Artifacts
Skullclamp
50%inclusion49 decks98 decks
29%synergy
Vanquisher's Banner
41%inclusion40 decks98 decks
37%synergy
Thrumming Stone
39%inclusion38 decks98 decks
35%synergy
Contagion Engine
33%inclusion32 decks98 decks
30%synergy
Whip of Erebos
27%inclusion26 decks98 decks
16%synergy
Coat of Arms
24%inclusion24 decks98 decks
22%synergy
Contagion Clasp
22%inclusion22 decks98 decks
20%synergy
Lightning Greaves
22%inclusion22 decks98 decks
-11%synergy
Door of Destinies
20%inclusion20 decks98 decks
18%synergy
Banner of Kinship
18%inclusion12 decks67 decks
16%synergy
Eldrazi Monument
17%inclusion17 decks98 decks
16%synergy
Swiftfoot Boots
17%inclusion17 decks98 decks
-14%synergy
Sword of Truth and Justice
14%inclusion14 decks98 decks
13%synergy
Grafted Exoskeleton
13%inclusion13 decks98 decks
12%synergy
Wayfarer's Bauble
11%inclusion11 decks98 decks
-5%synergy
Urza's Incubator
8.2%inclusion8 decks98 decks
6%synergy
Whispersilk Cloak
7.1%inclusion7 decks98 decks
1%synergy
Ashnod's Altar
7.1%inclusion7 decks98 decks
-12%synergy
Sword of Hearth and Home
6.1%inclusion6 decks98 decks
5%synergy
Mirror Box
6.1%inclusion6 decks98 decks
5%synergy
Akroma's Memorial
6.1%inclusion6 decks98 decks
5%synergy
Expedition Map
6.1%inclusion6 decks98 decks
-6%synergy
Sword of the Animist
5.1%inclusion5 decks98 decks
1%synergy
Thornbite Staff
5.1%inclusion5 decks98 decks
2%synergy
Dolmen Gate
5.1%inclusion5 decks98 decks
5%synergy
The Darkness Crystal
5.0%inclusion2 decks40 decks
-15%synergy
Enchantments
Phyrexian Arena
47%inclusion46 decks98 decks
7%synergy
Haunted One
37%inclusion36 decks98 decks
34%synergy
Black Market Connections
35%inclusion34 decks98 decks
11%synergy
Necrogen Communion
29%inclusion28 decks98 decks
27%synergy
Phyresis
21%inclusion21 decks98 decks
19%synergy
Bad Moon
20%inclusion20 decks98 decks
17%synergy
Grave Pact
19%inclusion19 decks98 decks
1%synergy
Black Market
18%inclusion18 decks98 decks
-3%synergy
Oversold Cemetery
16%inclusion16 decks98 decks
11%synergy
Tribute to Horobi
15%inclusion15 decks98 decks
14%synergy
The Meathook Massacre
14%inclusion14 decks98 decks
-3%synergy
Dictate of Erebos
14%inclusion14 decks98 decks
4%synergy
Glistening Oil
11%inclusion11 decks98 decks
10%synergy
Dark Prophecy
8.2%inclusion8 decks98 decks
4%synergy
Phyrexian Reclamation
6.1%inclusion6 decks98 decks
-4%synergy
Vampiric Rites
6.1%inclusion6 decks98 decks
0%synergy
No Mercy
5.1%inclusion5 decks98 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
43%inclusion42 decks98 decks
40%synergy
Liliana of the Dark Realms
21%inclusion21 decks98 decks
7%synergy
Utility Lands
Cabal Coffers
91%inclusion89 decks98 decks
36%synergy
Urborg, Tomb of Yawgmoth
72%inclusion71 decks98 decks
35%synergy
Nykthos, Shrine to Nyx
62%inclusion61 decks98 decks
32%synergy
Cabal Stronghold
54%inclusion53 decks98 decks
19%synergy
Karn's Bastion
52%inclusion51 decks98 decks
48%synergy
Three Tree City
50%inclusion43 decks86 decks
46%synergy
Bojuka Bog
41%inclusion40 decks98 decks
-6%synergy
Mudflat Village
40%inclusion34 decks86 decks
37%synergy
Rogue's Passage
35%inclusion34 decks98 decks
16%synergy
Shizo, Death's Storehouse
34%inclusion33 decks98 decks
24%synergy
Phyrexian Tower
33%inclusion32 decks98 decks
9%synergy
Reliquary Tower
26%inclusion25 decks98 decks
-6%synergy
Witch's Cottage
24%inclusion24 decks98 decks
0%synergy
Castle Locthwain
23%inclusion23 decks98 decks
6%synergy
Takenuma, Abandoned Mire
22%inclusion22 decks98 decks
6%synergy
Crypt of Agadeem
21%inclusion21 decks98 decks
11%synergy
Minas Morgul, Dark Fortress
18%inclusion18 decks98 decks
15%synergy
War Room
18%inclusion18 decks98 decks
2%synergy
Mutavault
14%inclusion14 decks98 decks
14%synergy
Access Tunnel
13%inclusion13 decks98 decks
10%synergy
Midgar, City of Mako
10%inclusion4 decks39 decks
-2%synergy
Mortuary Mire
10%inclusion10 decks98 decks
-3%synergy
Inkmoth Nexus
10%inclusion10 decks98 decks
9%synergy
Volrath's Stronghold
9.2%inclusion9 decks98 decks
5%synergy
Barren Moor
8.2%inclusion8 decks98 decks
-2%synergy
Vesuva
7.1%inclusion7 decks98 decks
4%synergy
Temple of the False God
7.1%inclusion7 decks98 decks
-1%synergy
Susur Secundi, Void Altar
6.7%inclusion2 decks30 decks
-1%synergy
High Market
6.1%inclusion6 decks98 decks
-1%synergy
Deserted Temple
5.1%inclusion5 decks98 decks
1%synergy
Leechridden Swamp
5.1%inclusion5 decks98 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion77 decks98 decks
-8%synergy
Glistening Sphere
53%inclusion52 decks98 decks
52%synergy
Arcane Signet
48%inclusion47 decks98 decks
-15%synergy
Patchwork Banner
35%inclusion30 decks86 decks
31%synergy
The Soul Stone
30%inclusion8 decks27 decks
17%synergy
Staff of Compleation
28%inclusion27 decks98 decks
26%synergy
Throne of Eldraine
14%inclusion14 decks98 decks
4%synergy
Gauntlet of Power
10%inclusion10 decks98 decks
7%synergy
Heraldic Banner
10%inclusion10 decks98 decks
5%synergy
Mind Stone
9.2%inclusion9 decks98 decks
-21%synergy
Caged Sun
9.2%inclusion9 decks98 decks
-3%synergy
Charcoal Diamond
8.2%inclusion8 decks98 decks
-15%synergy
Thought Vessel
8.2%inclusion8 decks98 decks
-19%synergy
Phyrexian Atlas
6.1%inclusion6 decks98 decks
6%synergy
Nyx Lotus
5.1%inclusion5 decks98 decks
-2%synergy
Extraplanar Lens
5.1%inclusion5 decks98 decks
0%synergy
Lands
Swamp
93%inclusion91 decks98 decks
-2%synergy
Cavern of Souls
49%inclusion48 decks98 decks
42%synergy
Path of Ancestry
37%inclusion36 decks98 decks
32%synergy
Malakir Rebirth
29%inclusion28 decks98 decks
6%synergy
Fell the Profane
27%inclusion25 decks91 decks
9%synergy
Myriad Landscape
18%inclusion18 decks98 decks
-8%synergy
Agadeem's Awakening
14%inclusion14 decks98 decks
7%synergy
Urza's Cave
13%inclusion12 decks92 decks
4%synergy
Snow-Covered Swamp
8.2%inclusion8 decks98 decks
1%synergy
Polluted Delta
7.1%inclusion7 decks98 decks
4%synergy
Verdant Catacombs
6.1%inclusion6 decks98 decks
3%synergy
Command Tower
6.1%inclusion6 decks98 decks
1%synergy
Bloodstained Mire
5.1%inclusion5 decks98 decks
2%synergy
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