Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #384
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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
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Marrow-Gnawer
99%inclusion136 decks138 decks
96%synergy
Pack Rat
88%inclusion122 decks138 decks
83%synergy
Piper of the Swarm
89%inclusion123 decks138 decks
83%synergy
Ashcoat of the Shadow Swarm
85%inclusion117 decks138 decks
82%synergy
Blightbelly Rat
85%inclusion117 decks138 decks
81%synergy
Ichor Rats
82%inclusion113 decks138 decks
79%synergy
Swarmyard
82%inclusion113 decks138 decks
77%synergy
Lord Skitter, Sewer King
82%inclusion113 decks138 decks
74%synergy
Ogre Slumlord
78%inclusion107 decks138 decks
68%synergy
Septic Rats
63%inclusion87 decks138 decks
61%synergy
Top Cards
Dark Ritual
79%inclusion109 decks138 decks
12%synergy
Jet Medallion
78%inclusion107 decks138 decks
17%synergy
Bontu's Monument
64%inclusion89 decks138 decks
37%synergy
Vraska's Fall
62%inclusion86 decks138 decks
59%synergy
Rancid Rats
62%inclusion86 decks138 decks
60%synergy
Herald's Horn
62%inclusion85 decks138 decks
56%synergy
Infectious Inquiry
60%inclusion83 decks138 decks
57%synergy
Typhoid Rats
60%inclusion83 decks138 decks
56%synergy
Crypt Rats
59%inclusion82 decks138 decks
55%synergy
Tangled Colony
59%inclusion82 decks138 decks
56%synergy
Game Changers
Demonic Tutor
80%inclusion110 decks138 decks
52%synergy
Vampiric Tutor
74%inclusion102 decks138 decks
52%synergy
Bolas's Citadel
33%inclusion45 decks138 decks
3%synergy
Imperial Seal
22%inclusion30 decks138 decks
15%synergy
Ancient Tomb
17%inclusion24 decks138 decks
6%synergy
Necropotence
17%inclusion24 decks138 decks
2%synergy
The One Ring
9.4%inclusion13 decks138 decks
0%synergy
Chrome Mox
7.2%inclusion10 decks138 decks
1%synergy
Mox Diamond
5.8%inclusion8 decks138 decks
2%synergy
Creatures
Rat Colony
59%inclusion81 decks138 decks
54%synergy
Ratcatcher
56%inclusion77 decks138 decks
52%synergy
Lord Skitter's Butcher
54%inclusion75 decks138 decks
51%synergy
Gnat Miser
54%inclusion74 decks138 decks
51%synergy
Ink-Eyes, Servant of Oni
52%inclusion72 decks138 decks
49%synergy
Nashi, Moon Sage's Scion
51%inclusion71 decks138 decks
47%synergy
Burglar Rat
47%inclusion65 decks138 decks
36%synergy
Stronghold Rats
46%inclusion63 decks138 decks
42%synergy
Wave of Rats
45%inclusion62 decks138 decks
43%synergy
Swarm of Rats
41%inclusion57 decks138 decks
39%synergy
Persistent Marshstalker
39%inclusion32 decks82 decks
36%synergy
Throat Slitter
36%inclusion50 decks138 decks
34%synergy
Roaming Throne
35%inclusion48 decks138 decks
32%synergy
Voracious Vermin
34%inclusion47 decks138 decks
31%synergy
Locust Miser
33%inclusion45 decks138 decks
31%synergy
Changeling Outcast
32%inclusion44 decks138 decks
27%synergy
Ayara, First of Locthwain
29%inclusion40 decks138 decks
3%synergy
Nezumi Informant
28%inclusion39 decks138 decks
21%synergy
Species Specialist
28%inclusion38 decks138 decks
24%synergy
Crypt Ghast
28%inclusion38 decks138 decks
-21%synergy
Valley Rotcaller
27%inclusion22 decks82 decks
25%synergy
Old Flitterfang
26%inclusion36 decks138 decks
25%synergy
Chittering Skitterling
22%inclusion30 decks138 decks
21%synergy
Chittering Witch
20%inclusion28 decks138 decks
16%synergy
Filth
20%inclusion27 decks138 decks
17%synergy
Pestilence Rats
20%inclusion27 decks138 decks
17%synergy
Yawgmoth, Thran Physician
18%inclusion25 decks138 decks
8%synergy
Nezumi Graverobber
17%inclusion24 decks138 decks
16%synergy
Nezumi Prowler
17%inclusion24 decks138 decks
16%synergy
Ruthless Radrat
17%inclusion21 decks121 decks
16%synergy
Gray Merchant of Asphodel
17%inclusion23 decks138 decks
-35%synergy
Ruin Rat
17%inclusion23 decks138 decks
15%synergy
Okiba-Gang Shinobi
16%inclusion22 decks138 decks
15%synergy
Zodiac Rat
14%inclusion20 decks138 decks
14%synergy
Nezumi Cutthroat
14%inclusion19 decks138 decks
13%synergy
Ravenous Rats
13%inclusion18 decks138 decks
11%synergy
Razortooth Rats
12%inclusion17 decks138 decks
12%synergy
Engine Rat
12%inclusion2 decks17 decks
10%synergy
Gnawing Vermin
12%inclusion16 decks138 decks
10%synergy
Adaptive Automaton
12%inclusion16 decks138 decks
10%synergy
Twisted Sewer-Witch
12%inclusion16 decks138 decks
10%synergy
Innocuous Rat
11%inclusion7 decks66 decks
10%synergy
Relentless Rats
10%inclusion14 decks138 decks
9%synergy
Rotting Rats
10%inclusion14 decks138 decks
7%synergy
Skullsnatcher
10%inclusion14 decks138 decks
9%synergy
Refurbished Familiar
10%inclusion9 decks90 decks
8%synergy
Drainpipe Vermin
9.4%inclusion13 decks138 decks
8%synergy
Mukotai Ambusher
7.2%inclusion10 decks138 decks
6%synergy
Patron of the Nezumi
6.5%inclusion9 decks138 decks
6%synergy
Sinuous Vermin
6.5%inclusion9 decks138 decks
6%synergy
Instants
Deadly Rollick
51%inclusion71 decks138 decks
28%synergy
Whisper of the Dross
41%inclusion56 decks138 decks
37%synergy
Village Rites
33%inclusion45 decks138 decks
8%synergy
Defile
30%inclusion41 decks138 decks
-8%synergy
Go for the Throat
28%inclusion39 decks138 decks
5%synergy
Tainted Strike
22%inclusion30 decks138 decks
19%synergy
Infernal Grasp
21%inclusion29 decks138 decks
-4%synergy
Malakir Rebirth
19%inclusion26 decks138 decks
-4%synergy
Fell the Profane
18%inclusion17 decks93 decks
0%synergy
Deadly Dispute
17%inclusion24 decks138 decks
-7%synergy
Cabal Ritual
17%inclusion24 decks138 decks
0%synergy
Tragic Slip
17%inclusion23 decks138 decks
-4%synergy
Withering Torment
17%inclusion11 decks66 decks
-15%synergy
Grim Affliction
15%inclusion21 decks138 decks
13%synergy
Rat Out
12%inclusion17 decks138 decks
11%synergy
Anoint with Affliction
12%inclusion17 decks138 decks
12%synergy
Corrupted Conviction
12%inclusion17 decks138 decks
0%synergy
Sudden Spoiling
12%inclusion16 decks138 decks
2%synergy
Doom Blade
11%inclusion15 decks138 decks
3%synergy
Culling the Weak
11%inclusion15 decks138 decks
-4%synergy
Bitter Triumph
11%inclusion15 decks138 decks
1%synergy
Murder
11%inclusion15 decks138 decks
1%synergy
Foul-Tongue Shriek
9.4%inclusion13 decks138 decks
8%synergy
Sheoldred's Edict
8.7%inclusion12 decks138 decks
-6%synergy
Dismember
8.7%inclusion12 decks138 decks
-2%synergy
Entomb
8.0%inclusion11 decks138 decks
-4%synergy
Imp's Mischief
8.0%inclusion11 decks138 decks
-16%synergy
Snuff Out
8.0%inclusion11 decks138 decks
-5%synergy
Baleful Mastery
8.0%inclusion11 decks138 decks
-1%synergy
Hero's Downfall
7.2%inclusion10 decks138 decks
0%synergy
Withering Boon
7.2%inclusion10 decks138 decks
3%synergy
Darkness
5.8%inclusion8 decks138 decks
-4%synergy
Gravepurge
5.8%inclusion8 decks138 decks
4%synergy
Flare of Malice
5.4%inclusion5 decks93 decks
-7%synergy
Raise the Draugr
5.1%inclusion7 decks138 decks
4%synergy
Sorceries
Phyresis Outbreak
59%inclusion81 decks138 decks
57%synergy
Drown in Ichor
54%inclusion74 decks138 decks
49%synergy
Feed the Swarm
46%inclusion64 decks138 decks
-5%synergy
Patriarch's Bidding
41%inclusion56 decks138 decks
36%synergy
Kindred Dominance
37%inclusion51 decks138 decks
32%synergy
Damnation
35%inclusion48 decks138 decks
14%synergy
Toxic Deluge
34%inclusion47 decks138 decks
-3%synergy
Swarmyard Massacre
32%inclusion25 decks79 decks
30%synergy
Plague of Vermin
28%inclusion39 decks138 decks
26%synergy
Diabolic Intent
27%inclusion37 decks138 decks
12%synergy
Reanimate
27%inclusion37 decks138 decks
-12%synergy
Revenge of the Rats
25%inclusion11 decks44 decks
22%synergy
Sign in Blood
23%inclusion32 decks138 decks
-13%synergy
Grim Tutor
22%inclusion30 decks138 decks
10%synergy
Crippling Fear
18%inclusion25 decks138 decks
15%synergy
Vat Emergence
14%inclusion20 decks138 decks
13%synergy
Victimize
13%inclusion18 decks138 decks
-13%synergy
Haunting Voyage
12%inclusion17 decks138 decks
11%synergy
Bubbling Muck
12%inclusion16 decks138 decks
-4%synergy
Unearth
12%inclusion16 decks138 decks
3%synergy
Night's Whisper
12%inclusion16 decks138 decks
-13%synergy
Pact of the Serpent
11%inclusion15 decks138 decks
9%synergy
Read the Bones
10%inclusion14 decks138 decks
-8%synergy
Geth's Summons
10%inclusion14 decks138 decks
10%synergy
Spread the Sickness
9.4%inclusion13 decks138 decks
9%synergy
Diabolic Tutor
9.4%inclusion13 decks138 decks
-5%synergy
Echoing Return
9.4%inclusion13 decks138 decks
6%synergy
Strategic Betrayal
9.1%inclusion1 decks11 decks
9%synergy
Blasphemous Edict
9.1%inclusion4 decks44 decks
-8%synergy
Gruesome Fate
8.7%inclusion12 decks138 decks
7%synergy
Torment of Hailfire
8.0%inclusion11 decks138 decks
-8%synergy
Mutilate
8.0%inclusion11 decks138 decks
-11%synergy
Agadeem's Awakening
7.2%inclusion10 decks138 decks
0%synergy
Exsanguinate
7.2%inclusion10 decks138 decks
-17%synergy
Lab Rats
6.5%inclusion9 decks138 decks
6%synergy
Forever Young
5.8%inclusion8 decks138 decks
4%synergy
Feed the Infection
5.8%inclusion8 decks138 decks
5%synergy
Caress of Phyrexia
5.8%inclusion8 decks138 decks
5%synergy
Living Death
5.8%inclusion8 decks138 decks
-5%synergy
Beseech the Mirror
5.8%inclusion8 decks138 decks
-1%synergy
Insatiable Avarice
5.5%inclusion6 decks109 decks
-7%synergy
Utility Artifacts
Skullclamp
54%inclusion75 decks138 decks
33%synergy
Vanquisher's Banner
38%inclusion52 decks138 decks
34%synergy
Lightning Greaves
26%inclusion36 decks138 decks
-8%synergy
Contagion Engine
25%inclusion35 decks138 decks
23%synergy
Coat of Arms
22%inclusion31 decks138 decks
20%synergy
Sword of Truth and Justice
17%inclusion24 decks138 decks
17%synergy
Contagion Clasp
17%inclusion23 decks138 decks
14%synergy
Swiftfoot Boots
17%inclusion23 decks138 decks
-15%synergy
Whip of Erebos
16%inclusion22 decks138 decks
5%synergy
Door of Destinies
15%inclusion21 decks138 decks
13%synergy
Thrumming Stone
14%inclusion20 decks138 decks
11%synergy
Ashnod's Altar
14%inclusion19 decks138 decks
-6%synergy
Thornbite Staff
14%inclusion19 decks138 decks
11%synergy
Akroma's Memorial
12%inclusion17 decks138 decks
11%synergy
Eldrazi Monument
12%inclusion16 decks138 decks
10%synergy
Banner of Kinship
11%inclusion5 decks46 decks
9%synergy
Grafted Exoskeleton
11%inclusion15 decks138 decks
10%synergy
Expedition Map
8.7%inclusion12 decks138 decks
-4%synergy
Urza's Incubator
8.0%inclusion11 decks138 decks
6%synergy
Phyrexian Altar
6.5%inclusion9 decks138 decks
-6%synergy
Obelisk of Urd
6.5%inclusion9 decks138 decks
6%synergy
Icon of Ancestry
5.1%inclusion7 decks138 decks
4%synergy
Dolmen Gate
5.1%inclusion7 decks138 decks
5%synergy
Enchantments
Cover of Darkness
56%inclusion77 decks138 decks
53%synergy
Phyrexian Arena
49%inclusion67 decks138 decks
8%synergy
Black Market Connections
46%inclusion64 decks138 decks
23%synergy
Grave Pact
42%inclusion58 decks138 decks
23%synergy
Haunted One
33%inclusion46 decks138 decks
31%synergy
Necrogen Communion
27%inclusion37 decks138 decks
25%synergy
The Meathook Massacre
24%inclusion33 decks138 decks
7%synergy
Black Market
24%inclusion33 decks138 decks
3%synergy
Oversold Cemetery
20%inclusion27 decks138 decks
14%synergy
Bad Moon
20%inclusion27 decks138 decks
16%synergy
Phyresis
19%inclusion26 decks138 decks
17%synergy
Sothera, the Supervoid
17%inclusion1 decks6 decks
13%synergy
Dictate of Erebos
16%inclusion22 decks138 decks
5%synergy
Phyrexian Reclamation
12%inclusion16 decks138 decks
1%synergy
Exquisite Blood
10%inclusion14 decks138 decks
-3%synergy
Dark Prophecy
8.7%inclusion12 decks138 decks
5%synergy
Vampiric Rites
7.2%inclusion10 decks138 decks
1%synergy
Glistening Oil
6.5%inclusion9 decks138 decks
6%synergy
Sanguine Bond
6.5%inclusion9 decks138 decks
-6%synergy
Tribute to Horobi
5.8%inclusion8 decks138 decks
5%synergy
Animate Dead
5.8%inclusion8 decks138 decks
-12%synergy
Lord Skitter's Blessing
5.8%inclusion8 decks138 decks
5%synergy
Contamination
5.1%inclusion7 decks138 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
51%inclusion70 decks138 decks
48%synergy
Liliana of the Dark Realms
20%inclusion28 decks138 decks
6%synergy
Utility Lands
Cabal Coffers
94%inclusion130 decks138 decks
39%synergy
Urborg, Tomb of Yawgmoth
80%inclusion110 decks138 decks
42%synergy
Nykthos, Shrine to Nyx
70%inclusion97 decks138 decks
40%synergy
Karn's Bastion
64%inclusion89 decks138 decks
60%synergy
Cabal Stronghold
58%inclusion80 decks138 decks
22%synergy
Bojuka Bog
57%inclusion79 decks138 decks
10%synergy
Phyrexian Tower
49%inclusion68 decks138 decks
25%synergy
Three Tree City
44%inclusion36 decks82 decks
40%synergy
Shizo, Death's Storehouse
36%inclusion50 decks138 decks
26%synergy
Rogue's Passage
36%inclusion49 decks138 decks
17%synergy
Mudflat Village
35%inclusion29 decks82 decks
33%synergy
Reliquary Tower
32%inclusion44 decks138 decks
1%synergy
Takenuma, Abandoned Mire
27%inclusion37 decks138 decks
11%synergy
Witch's Cottage
25%inclusion34 decks138 decks
0%synergy
Castle Locthwain
24%inclusion33 decks138 decks
6%synergy
Crypt of Agadeem
22%inclusion31 decks138 decks
12%synergy
War Room
22%inclusion31 decks138 decks
6%synergy
Mortuary Mire
20%inclusion27 decks138 decks
6%synergy
Susur Secundi, Void Altar
17%inclusion1 decks6 decks
9%synergy
Inkmoth Nexus
14%inclusion20 decks138 decks
13%synergy
Minas Morgul, Dark Fortress
14%inclusion20 decks138 decks
11%synergy
Midgar, City of Mako
14%inclusion1 decks7 decks
2%synergy
The Black Gate
12%inclusion17 decks138 decks
9%synergy
Access Tunnel
12%inclusion17 decks138 decks
9%synergy
Urza's Saga
10%inclusion14 decks138 decks
2%synergy
Mutavault
8.7%inclusion12 decks138 decks
8%synergy
Volrath's Stronghold
8.7%inclusion12 decks138 decks
5%synergy
Lake of the Dead
8.7%inclusion12 decks138 decks
4%synergy
Leechridden Swamp
7.2%inclusion10 decks138 decks
5%synergy
Barren Moor
6.5%inclusion9 decks138 decks
-4%synergy
Command Beacon
6.5%inclusion9 decks138 decks
-2%synergy
Temple of the False God
5.1%inclusion7 decks138 decks
-3%synergy
Strip Mine
5.1%inclusion7 decks138 decks
2%synergy
Mana Artifacts
Sol Ring
90%inclusion124 decks138 decks
4%synergy
Arcane Signet
57%inclusion78 decks138 decks
-6%synergy
Glistening Sphere
49%inclusion67 decks138 decks
47%synergy
The Soul Stone
33%inclusion2 decks6 decks
20%synergy
Staff of Compleation
24%inclusion33 decks138 decks
22%synergy
Patchwork Banner
22%inclusion18 decks81 decks
18%synergy
Jeweled Lotus
21%inclusion29 decks138 decks
19%synergy
Caged Sun
19%inclusion26 decks138 decks
7%synergy
Mana Crypt
19%inclusion26 decks138 decks
16%synergy
Throne of Eldraine
19%inclusion26 decks138 decks
8%synergy
Charcoal Diamond
15%inclusion21 decks138 decks
-8%synergy
Heraldic Banner
10%inclusion14 decks138 decks
5%synergy
Thought Vessel
9.4%inclusion13 decks138 decks
-18%synergy
Mind Stone
7.2%inclusion10 decks138 decks
-23%synergy
Nyx Lotus
7.2%inclusion10 decks138 decks
0%synergy
Gauntlet of Power
6.5%inclusion9 decks138 decks
3%synergy
Extraplanar Lens
6.5%inclusion9 decks138 decks
1%synergy
Mox Amber
5.8%inclusion8 decks138 decks
1%synergy
Fellwar Stone
5.8%inclusion8 decks138 decks
-9%synergy
Phyrexian Atlas
5.8%inclusion8 decks138 decks
5%synergy
Sceptre of Eternal Glory
5.8%inclusion8 decks138 decks
-3%synergy
Lands
Swamp
91%inclusion126 decks138 decks
-4%synergy
Cavern of Souls
57%inclusion78 decks138 decks
50%synergy
Path of Ancestry
36%inclusion49 decks138 decks
30%synergy
Myriad Landscape
24%inclusion33 decks138 decks
-3%synergy
Malakir Rebirth
19%inclusion26 decks138 decks
-4%synergy
Fell the Profane
18%inclusion17 decks93 decks
0%synergy
Command Tower
15%inclusion21 decks138 decks
10%synergy
Snow-Covered Swamp
12%inclusion16 decks138 decks
5%synergy
Agadeem's Awakening
7.2%inclusion10 decks138 decks
0%synergy
Evolving Wilds
5.8%inclusion8 decks138 decks
2%synergy
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