Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #380
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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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Secret Tunnel
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Marrow-Gnawer
98%inclusion156 decks159 decks
95%synergy
Piper of the Swarm
91%inclusion144 decks159 decks
84%synergy
Blightbelly Rat
85%inclusion135 decks159 decks
81%synergy
Pack Rat
87%inclusion138 decks159 decks
81%synergy
Ichor Rats
84%inclusion133 decks159 decks
80%synergy
Ashcoat of the Shadow Swarm
82%inclusion131 decks159 decks
79%synergy
Swarmyard
81%inclusion129 decks159 decks
76%synergy
Lord Skitter, Sewer King
84%inclusion133 decks159 decks
76%synergy
Ogre Slumlord
81%inclusion128 decks159 decks
71%synergy
Septic Rats
66%inclusion105 decks159 decks
64%synergy
Top Cards
Dark Ritual
79%inclusion125 decks159 decks
12%synergy
Jet Medallion
76%inclusion121 decks159 decks
16%synergy
Rancid Rats
65%inclusion104 decks159 decks
63%synergy
Typhoid Rats
65%inclusion103 decks159 decks
61%synergy
Vraska's Fall
64%inclusion101 decks159 decks
60%synergy
Tangled Colony
62%inclusion98 decks159 decks
58%synergy
Infectious Inquiry
62%inclusion98 decks159 decks
59%synergy
Bontu's Monument
62%inclusion98 decks159 decks
34%synergy
Phyresis Outbreak
60%inclusion96 decks159 decks
58%synergy
Ratcatcher
60%inclusion95 decks159 decks
56%synergy
Game Changers
Demonic Tutor
79%inclusion125 decks159 decks
51%synergy
Vampiric Tutor
72%inclusion114 decks159 decks
50%synergy
Bolas's Citadel
33%inclusion52 decks159 decks
3%synergy
Imperial Seal
23%inclusion36 decks159 decks
16%synergy
Necropotence
17%inclusion27 decks159 decks
2%synergy
Ancient Tomb
15%inclusion24 decks159 decks
3%synergy
The One Ring
10%inclusion16 decks159 decks
0%synergy
Chrome Mox
8.2%inclusion13 decks159 decks
2%synergy
Mox Diamond
6.3%inclusion10 decks159 decks
3%synergy
Mana Vault
5.0%inclusion8 decks159 decks
-2%synergy
Creatures
Crypt Rats
59%inclusion94 decks159 decks
54%synergy
Lord Skitter's Butcher
56%inclusion89 decks159 decks
53%synergy
Nashi, Moon Sage's Scion
56%inclusion89 decks159 decks
52%synergy
Ink-Eyes, Servant of Oni
55%inclusion88 decks159 decks
52%synergy
Gnat Miser
55%inclusion87 decks159 decks
52%synergy
Rat Colony
53%inclusion85 decks159 decks
48%synergy
Burglar Rat
50%inclusion79 decks159 decks
38%synergy
Stronghold Rats
45%inclusion72 decks159 decks
41%synergy
Wave of Rats
44%inclusion70 decks159 decks
42%synergy
Swarm of Rats
42%inclusion67 decks159 decks
40%synergy
Persistent Marshstalker
40%inclusion33 decks82 decks
37%synergy
Throat Slitter
37%inclusion59 decks159 decks
35%synergy
Changeling Outcast
35%inclusion56 decks159 decks
30%synergy
Voracious Vermin
35%inclusion55 decks159 decks
31%synergy
Roaming Throne
31%inclusion50 decks159 decks
28%synergy
Ayara, First of Locthwain
30%inclusion47 decks159 decks
4%synergy
Locust Miser
30%inclusion47 decks159 decks
28%synergy
Crypt Ghast
30%inclusion47 decks159 decks
-19%synergy
Nezumi Informant
29%inclusion46 decks159 decks
22%synergy
Species Specialist
28%inclusion45 decks159 decks
25%synergy
Old Flitterfang
28%inclusion45 decks159 decks
27%synergy
Valley Rotcaller
28%inclusion23 decks82 decks
26%synergy
Chittering Skitterling
24%inclusion38 decks159 decks
23%synergy
Chittering Witch
23%inclusion36 decks159 decks
18%synergy
Filth
22%inclusion35 decks159 decks
20%synergy
Pestilence Rats
21%inclusion33 decks159 decks
19%synergy
Yawgmoth, Thran Physician
20%inclusion32 decks159 decks
10%synergy
Nezumi Prowler
20%inclusion32 decks159 decks
19%synergy
Gray Merchant of Asphodel
19%inclusion30 decks159 decks
-33%synergy
Nezumi Graverobber
18%inclusion29 decks159 decks
17%synergy
Ruin Rat
18%inclusion29 decks159 decks
17%synergy
Zodiac Rat
18%inclusion28 decks159 decks
17%synergy
Gnawing Vermin
16%inclusion26 decks159 decks
15%synergy
Ruthless Radrat
16%inclusion20 decks127 decks
15%synergy
Okiba-Gang Shinobi
16%inclusion25 decks159 decks
15%synergy
Nezumi Cutthroat
15%inclusion24 decks159 decks
14%synergy
Ravenous Rats
14%inclusion22 decks159 decks
12%synergy
Rotting Rats
13%inclusion21 decks159 decks
10%synergy
Adaptive Automaton
13%inclusion21 decks159 decks
12%synergy
Razortooth Rats
13%inclusion21 decks159 decks
13%synergy
Twisted Sewer-Witch
13%inclusion21 decks159 decks
11%synergy
Drainpipe Vermin
13%inclusion20 decks159 decks
11%synergy
Skullsnatcher
12%inclusion19 decks159 decks
11%synergy
Relentless Rats
10%inclusion16 decks159 decks
9%synergy
Refurbished Familiar
10%inclusion9 decks94 decks
7%synergy
Innocuous Rat
9.1%inclusion6 decks66 decks
8%synergy
Mukotai Ambusher
8.2%inclusion13 decks159 decks
7%synergy
Daggerfang Duo
7.6%inclusion6 decks79 decks
7%synergy
Patron of the Nezumi
7.5%inclusion12 decks159 decks
7%synergy
Skithiryx, the Blight Dragon
7.5%inclusion12 decks159 decks
6%synergy
Instants
Deadly Rollick
50%inclusion79 decks159 decks
26%synergy
Whisper of the Dross
42%inclusion67 decks159 decks
39%synergy
Village Rites
30%inclusion47 decks159 decks
5%synergy
Defile
28%inclusion45 decks159 decks
-10%synergy
Go for the Throat
27%inclusion43 decks159 decks
4%synergy
Tainted Strike
26%inclusion41 decks159 decks
23%synergy
Infernal Grasp
21%inclusion33 decks159 decks
-4%synergy
Deadly Dispute
20%inclusion32 decks159 decks
-4%synergy
Malakir Rebirth
19%inclusion30 decks159 decks
-3%synergy
Fell the Profane
18%inclusion17 decks96 decks
-1%synergy
Cabal Ritual
18%inclusion28 decks159 decks
0%synergy
Grim Affliction
17%inclusion27 decks159 decks
15%synergy
Withering Torment
17%inclusion11 decks66 decks
-15%synergy
Tragic Slip
16%inclusion26 decks159 decks
-4%synergy
Culling the Weak
14%inclusion22 decks159 decks
-1%synergy
Bitter Triumph
13%inclusion20 decks159 decks
2%synergy
Corrupted Conviction
12%inclusion19 decks159 decks
0%synergy
Rat Out
11%inclusion18 decks159 decks
10%synergy
Sudden Spoiling
11%inclusion18 decks159 decks
2%synergy
Anoint with Affliction
11%inclusion17 decks159 decks
10%synergy
Doom Blade
11%inclusion17 decks159 decks
3%synergy
Murder
11%inclusion17 decks159 decks
0%synergy
Sheoldred's Edict
9.4%inclusion15 decks159 decks
-5%synergy
Dismember
9.4%inclusion15 decks159 decks
-2%synergy
Entomb
8.8%inclusion14 decks159 decks
-3%synergy
Baleful Mastery
8.8%inclusion14 decks159 decks
-1%synergy
Imp's Mischief
8.2%inclusion13 decks159 decks
-15%synergy
Snuff Out
8.2%inclusion13 decks159 decks
-4%synergy
Hero's Downfall
7.5%inclusion12 decks159 decks
0%synergy
Withering Boon
6.9%inclusion11 decks159 decks
2%synergy
Foul-Tongue Shriek
6.9%inclusion11 decks159 decks
5%synergy
Darkness
6.3%inclusion10 decks159 decks
-3%synergy
Gravepurge
5.7%inclusion9 decks159 decks
4%synergy
Consuming Corruption
5.2%inclusion5 decks96 decks
-11%synergy
Raise the Draugr
5.0%inclusion8 decks159 decks
4%synergy
Sorceries
Drown in Ichor
53%inclusion85 decks159 decks
49%synergy
Feed the Swarm
42%inclusion67 decks159 decks
-9%synergy
Patriarch's Bidding
38%inclusion61 decks159 decks
34%synergy
Damnation
38%inclusion61 decks159 decks
17%synergy
Kindred Dominance
37%inclusion59 decks159 decks
32%synergy
Toxic Deluge
36%inclusion58 decks159 decks
-1%synergy
Plague of Vermin
30%inclusion48 decks159 decks
28%synergy
Swarmyard Massacre
29%inclusion23 decks79 decks
27%synergy
Diabolic Intent
26%inclusion41 decks159 decks
11%synergy
Reanimate
26%inclusion41 decks159 decks
-13%synergy
Revenge of the Rats
24%inclusion11 decks45 decks
22%synergy
Sign in Blood
23%inclusion37 decks159 decks
-13%synergy
Grim Tutor
21%inclusion33 decks159 decks
9%synergy
Crippling Fear
19%inclusion30 decks159 decks
15%synergy
Vat Emergence
17%inclusion27 decks159 decks
15%synergy
Bubbling Muck
12%inclusion19 decks159 decks
-4%synergy
Pact of the Serpent
12%inclusion19 decks159 decks
10%synergy
Victimize
11%inclusion18 decks159 decks
-14%synergy
Haunting Voyage
11%inclusion18 decks159 decks
10%synergy
Night's Whisper
11%inclusion18 decks159 decks
-13%synergy
Diabolic Tutor
10%inclusion16 decks159 decks
-5%synergy
Unearth
10%inclusion16 decks159 decks
2%synergy
Echoing Return
9.4%inclusion15 decks159 decks
6%synergy
Read the Bones
9.4%inclusion15 decks159 decks
-9%synergy
Geth's Summons
9.4%inclusion15 decks159 decks
9%synergy
Strategic Betrayal
9.1%inclusion1 decks11 decks
9%synergy
Blasphemous Edict
8.9%inclusion4 decks45 decks
-8%synergy
Spread the Sickness
8.8%inclusion14 decks159 decks
8%synergy
Torment of Hailfire
8.8%inclusion14 decks159 decks
-7%synergy
Agadeem's Awakening
8.2%inclusion13 decks159 decks
1%synergy
Mutilate
8.2%inclusion13 decks159 decks
-11%synergy
Gruesome Fate
8.2%inclusion13 decks159 decks
6%synergy
Exsanguinate
7.5%inclusion12 decks159 decks
-17%synergy
Living Death
6.9%inclusion11 decks159 decks
-4%synergy
Lab Rats
6.9%inclusion11 decks159 decks
6%synergy
Forever Young
6.3%inclusion10 decks159 decks
5%synergy
Caress of Phyrexia
6.3%inclusion10 decks159 decks
6%synergy
Insatiable Avarice
6.1%inclusion7 decks114 decks
-6%synergy
Beseech the Mirror
5.7%inclusion9 decks159 decks
-1%synergy
Feed the Infection
5.0%inclusion8 decks159 decks
4%synergy
Utility Artifacts
Herald's Horn
58%inclusion93 decks159 decks
53%synergy
Skullclamp
57%inclusion91 decks159 decks
36%synergy
Vanquisher's Banner
37%inclusion59 decks159 decks
33%synergy
Lightning Greaves
27%inclusion43 decks159 decks
-6%synergy
Contagion Engine
26%inclusion42 decks159 decks
24%synergy
Coat of Arms
21%inclusion34 decks159 decks
19%synergy
Sword of Truth and Justice
19%inclusion30 decks159 decks
18%synergy
Whip of Erebos
16%inclusion26 decks159 decks
6%synergy
Contagion Clasp
16%inclusion25 decks159 decks
13%synergy
Ashnod's Altar
15%inclusion24 decks159 decks
-4%synergy
Door of Destinies
15%inclusion24 decks159 decks
13%synergy
Swiftfoot Boots
14%inclusion23 decks159 decks
-17%synergy
Thornbite Staff
14%inclusion22 decks159 decks
11%synergy
Grafted Exoskeleton
14%inclusion22 decks159 decks
13%synergy
Akroma's Memorial
13%inclusion20 decks159 decks
12%synergy
Thrumming Stone
11%inclusion18 decks159 decks
8%synergy
Banner of Kinship
11%inclusion5 decks47 decks
8%synergy
Phyrexian Altar
9.4%inclusion15 decks159 decks
-3%synergy
Eldrazi Monument
9.4%inclusion15 decks159 decks
8%synergy
Expedition Map
8.8%inclusion14 decks159 decks
-4%synergy
Urza's Incubator
6.9%inclusion11 decks159 decks
5%synergy
Obelisk of Urd
6.3%inclusion10 decks159 decks
6%synergy
Icon of Ancestry
5.7%inclusion9 decks159 decks
5%synergy
Prosthetic Injector
5.0%inclusion8 decks159 decks
5%synergy
Dolmen Gate
5.0%inclusion8 decks159 decks
5%synergy
Enchantments
Cover of Darkness
55%inclusion88 decks159 decks
53%synergy
Black Market Connections
46%inclusion73 decks159 decks
23%synergy
Phyrexian Arena
46%inclusion73 decks159 decks
6%synergy
Grave Pact
39%inclusion62 decks159 decks
20%synergy
Haunted One
35%inclusion55 decks159 decks
32%synergy
Necrogen Communion
30%inclusion47 decks159 decks
28%synergy
Black Market
24%inclusion38 decks159 decks
3%synergy
Phyresis
22%inclusion35 decks159 decks
20%synergy
The Meathook Massacre
21%inclusion34 decks159 decks
4%synergy
Sothera, the Supervoid
20%inclusion1 decks5 decks
17%synergy
Bad Moon
19%inclusion31 decks159 decks
16%synergy
Oversold Cemetery
18%inclusion28 decks159 decks
12%synergy
Dictate of Erebos
16%inclusion26 decks159 decks
6%synergy
Phyrexian Reclamation
11%inclusion18 decks159 decks
1%synergy
Exquisite Blood
8.8%inclusion14 decks159 decks
-5%synergy
Dark Prophecy
8.8%inclusion14 decks159 decks
5%synergy
Vampiric Rites
7.5%inclusion12 decks159 decks
2%synergy
Tribute to Horobi
7.5%inclusion12 decks159 decks
6%synergy
Glistening Oil
6.9%inclusion11 decks159 decks
6%synergy
Meathook Massacre II
5.9%inclusion4 decks68 decks
-1%synergy
Lord Skitter's Blessing
5.7%inclusion9 decks159 decks
5%synergy
Sanguine Bond
5.0%inclusion8 decks159 decks
-7%synergy
Animate Dead
5.0%inclusion8 decks159 decks
-13%synergy
Planeswalkers
Vraska, Betrayal's Sting
53%inclusion84 decks159 decks
50%synergy
Liliana of the Dark Realms
20%inclusion32 decks159 decks
6%synergy
Utility Lands
Cabal Coffers
94%inclusion149 decks159 decks
39%synergy
Urborg, Tomb of Yawgmoth
83%inclusion132 decks159 decks
45%synergy
Nykthos, Shrine to Nyx
74%inclusion118 decks159 decks
44%synergy
Karn's Bastion
68%inclusion108 decks159 decks
64%synergy
Bojuka Bog
60%inclusion96 decks159 decks
14%synergy
Cabal Stronghold
58%inclusion93 decks159 decks
23%synergy
Phyrexian Tower
48%inclusion76 decks159 decks
24%synergy
Three Tree City
46%inclusion38 decks82 decks
42%synergy
Shizo, Death's Storehouse
37%inclusion59 decks159 decks
27%synergy
Mudflat Village
37%inclusion30 decks82 decks
34%synergy
Rogue's Passage
35%inclusion56 decks159 decks
17%synergy
Reliquary Tower
33%inclusion52 decks159 decks
1%synergy
Witch's Cottage
30%inclusion48 decks159 decks
6%synergy
Takenuma, Abandoned Mire
30%inclusion48 decks159 decks
14%synergy
Castle Locthwain
27%inclusion43 decks159 decks
9%synergy
War Room
25%inclusion39 decks159 decks
8%synergy
Crypt of Agadeem
24%inclusion38 decks159 decks
13%synergy
Mortuary Mire
23%inclusion36 decks159 decks
9%synergy
Susur Secundi, Void Altar
20%inclusion1 decks5 decks
12%synergy
Midgar, City of Mako
17%inclusion1 decks6 decks
4%synergy
Inkmoth Nexus
16%inclusion26 decks159 decks
15%synergy
The Black Gate
16%inclusion25 decks159 decks
12%synergy
Minas Morgul, Dark Fortress
16%inclusion25 decks159 decks
13%synergy
Access Tunnel
15%inclusion24 decks159 decks
12%synergy
Mutavault
11%inclusion17 decks159 decks
10%synergy
Urza's Saga
9.4%inclusion15 decks159 decks
1%synergy
Volrath's Stronghold
9.4%inclusion15 decks159 decks
6%synergy
Lake of the Dead
9.4%inclusion15 decks159 decks
4%synergy
Barren Moor
6.9%inclusion11 decks159 decks
-4%synergy
Command Beacon
6.9%inclusion11 decks159 decks
-1%synergy
Leechridden Swamp
6.9%inclusion11 decks159 decks
4%synergy
Temple of the False God
5.7%inclusion9 decks159 decks
-2%synergy
Westvale Abbey
5.0%inclusion8 decks159 decks
-1%synergy
The Dross Pits
5.0%inclusion8 decks159 decks
3%synergy
Strip Mine
5.0%inclusion8 decks159 decks
2%synergy
Everglades
5.0%inclusion8 decks159 decks
4%synergy
Mana Artifacts
Sol Ring
91%inclusion144 decks159 decks
4%synergy
Arcane Signet
58%inclusion92 decks159 decks
-5%synergy
Glistening Sphere
50%inclusion79 decks159 decks
48%synergy
The Soul Stone
40%inclusion2 decks5 decks
28%synergy
Staff of Compleation
26%inclusion41 decks159 decks
24%synergy
Patchwork Banner
21%inclusion17 decks81 decks
17%synergy
Jeweled Lotus
20%inclusion32 decks159 decks
17%synergy
Caged Sun
19%inclusion31 decks159 decks
7%synergy
Throne of Eldraine
19%inclusion31 decks159 decks
9%synergy
Mana Crypt
18%inclusion28 decks159 decks
15%synergy
Charcoal Diamond
14%inclusion23 decks159 decks
-9%synergy
Thought Vessel
11%inclusion17 decks159 decks
-17%synergy
Nyx Lotus
9.4%inclusion15 decks159 decks
2%synergy
Mind Stone
8.8%inclusion14 decks159 decks
-22%synergy
Heraldic Banner
8.2%inclusion13 decks159 decks
3%synergy
Sceptre of Eternal Glory
7.5%inclusion12 decks159 decks
-2%synergy
Gauntlet of Power
6.9%inclusion11 decks159 decks
3%synergy
Lotus Petal
6.3%inclusion10 decks159 decks
-1%synergy
Fellwar Stone
6.3%inclusion10 decks159 decks
-9%synergy
Extraplanar Lens
6.3%inclusion10 decks159 decks
1%synergy
Commander's Sphere
5.0%inclusion8 decks159 decks
-5%synergy
Mox Amber
5.0%inclusion8 decks159 decks
1%synergy
Phyrexian Atlas
5.0%inclusion8 decks159 decks
5%synergy
Lands
Swamp
91%inclusion145 decks159 decks
-4%synergy
Cavern of Souls
57%inclusion91 decks159 decks
51%synergy
Path of Ancestry
37%inclusion59 decks159 decks
32%synergy
Myriad Landscape
26%inclusion41 decks159 decks
-1%synergy
Malakir Rebirth
19%inclusion30 decks159 decks
-3%synergy
Fell the Profane
18%inclusion17 decks96 decks
-1%synergy
Command Tower
14%inclusion23 decks159 decks
9%synergy
Snow-Covered Swamp
11%inclusion18 decks159 decks
4%synergy
Agadeem's Awakening
8.2%inclusion13 decks159 decks
1%synergy
Evolving Wilds
6.3%inclusion10 decks159 decks
3%synergy
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