Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #384
135decks
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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
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Marrow-Gnawer
99%inclusion133 decks135 decks
96%synergy
Pack Rat
89%inclusion120 decks135 decks
83%synergy
Piper of the Swarm
89%inclusion120 decks135 decks
82%synergy
Blightbelly Rat
85%inclusion115 decks135 decks
82%synergy
Ashcoat of the Shadow Swarm
84%inclusion113 decks135 decks
81%synergy
Ichor Rats
81%inclusion109 decks135 decks
78%synergy
Swarmyard
82%inclusion111 decks135 decks
77%synergy
Lord Skitter, Sewer King
81%inclusion110 decks135 decks
73%synergy
Ogre Slumlord
76%inclusion102 decks135 decks
66%synergy
Septic Rats
65%inclusion88 decks135 decks
63%synergy
Top Cards
Dark Ritual
81%inclusion109 decks135 decks
14%synergy
Jet Medallion
79%inclusion106 decks135 decks
18%synergy
Vraska's Fall
64%inclusion86 decks135 decks
60%synergy
Bontu's Monument
64%inclusion86 decks135 decks
36%synergy
Infectious Inquiry
62%inclusion84 decks135 decks
59%synergy
Rancid Rats
62%inclusion84 decks135 decks
60%synergy
Herald's Horn
61%inclusion82 decks135 decks
55%synergy
Typhoid Rats
61%inclusion82 decks135 decks
57%synergy
Crypt Rats
59%inclusion80 decks135 decks
55%synergy
Rat Colony
59%inclusion80 decks135 decks
54%synergy
Game Changers
Demonic Tutor
81%inclusion110 decks135 decks
54%synergy
Vampiric Tutor
73%inclusion99 decks135 decks
52%synergy
Bolas's Citadel
33%inclusion44 decks135 decks
3%synergy
Imperial Seal
19%inclusion26 decks135 decks
12%synergy
Ancient Tomb
19%inclusion25 decks135 decks
7%synergy
Necropotence
18%inclusion24 decks135 decks
3%synergy
The One Ring
10%inclusion13 decks135 decks
0%synergy
Chrome Mox
7.4%inclusion10 decks135 decks
1%synergy
Mox Diamond
5.9%inclusion8 decks135 decks
2%synergy
Creatures
Tangled Colony
59%inclusion79 decks135 decks
55%synergy
Gnat Miser
55%inclusion74 decks135 decks
52%synergy
Lord Skitter's Butcher
53%inclusion72 decks135 decks
50%synergy
Ratcatcher
53%inclusion72 decks135 decks
50%synergy
Ink-Eyes, Servant of Oni
51%inclusion69 decks135 decks
48%synergy
Nashi, Moon Sage's Scion
51%inclusion69 decks135 decks
47%synergy
Burglar Rat
46%inclusion62 decks135 decks
35%synergy
Wave of Rats
45%inclusion61 decks135 decks
43%synergy
Stronghold Rats
44%inclusion60 decks135 decks
40%synergy
Swarm of Rats
41%inclusion55 decks135 decks
38%synergy
Persistent Marshstalker
39%inclusion32 decks83 decks
36%synergy
Roaming Throne
36%inclusion48 decks135 decks
32%synergy
Throat Slitter
34%inclusion46 decks135 decks
32%synergy
Changeling Outcast
33%inclusion45 decks135 decks
28%synergy
Locust Miser
33%inclusion44 decks135 decks
31%synergy
Voracious Vermin
32%inclusion43 decks135 decks
29%synergy
Species Specialist
28%inclusion38 decks135 decks
25%synergy
Crypt Ghast
28%inclusion38 decks135 decks
-20%synergy
Nezumi Informant
28%inclusion38 decks135 decks
21%synergy
Ayara, First of Locthwain
27%inclusion37 decks135 decks
2%synergy
Valley Rotcaller
25%inclusion21 decks83 decks
23%synergy
Old Flitterfang
25%inclusion34 decks135 decks
24%synergy
Chittering Skitterling
24%inclusion32 decks135 decks
23%synergy
Chittering Witch
21%inclusion28 decks135 decks
16%synergy
Filth
20%inclusion27 decks135 decks
18%synergy
Yawgmoth, Thran Physician
19%inclusion26 decks135 decks
9%synergy
Nezumi Graverobber
18%inclusion24 decks135 decks
16%synergy
Pestilence Rats
18%inclusion24 decks135 decks
16%synergy
Ruthless Radrat
17%inclusion21 decks121 decks
16%synergy
Gray Merchant of Asphodel
17%inclusion23 decks135 decks
-35%synergy
Ruin Rat
17%inclusion23 decks135 decks
16%synergy
Nezumi Prowler
16%inclusion21 decks135 decks
14%synergy
Okiba-Gang Shinobi
16%inclusion21 decks135 decks
15%synergy
Zodiac Rat
14%inclusion19 decks135 decks
14%synergy
Nezumi Cutthroat
14%inclusion19 decks135 decks
13%synergy
Ravenous Rats
13%inclusion18 decks135 decks
11%synergy
Razortooth Rats
13%inclusion17 decks135 decks
12%synergy
Adaptive Automaton
12%inclusion16 decks135 decks
11%synergy
Relentless Rats
11%inclusion15 decks135 decks
10%synergy
Twisted Sewer-Witch
11%inclusion15 decks135 decks
9%synergy
Engine Rat
11%inclusion2 decks19 decks
9%synergy
Gnawing Vermin
10%inclusion14 decks135 decks
9%synergy
Rotting Rats
10%inclusion14 decks135 decks
7%synergy
Innocuous Rat
10%inclusion7 decks69 decks
9%synergy
Refurbished Familiar
10%inclusion9 decks91 decks
8%synergy
Skullsnatcher
10%inclusion13 decks135 decks
9%synergy
Drainpipe Vermin
10%inclusion13 decks135 decks
8%synergy
Patron of the Nezumi
6.7%inclusion9 decks135 decks
6%synergy
Mukotai Ambusher
6.7%inclusion9 decks135 decks
6%synergy
Skithiryx, the Blight Dragon
6.7%inclusion9 decks135 decks
5%synergy
Instants
Deadly Rollick
51%inclusion69 decks135 decks
27%synergy
Whisper of the Dross
40%inclusion54 decks135 decks
37%synergy
Village Rites
34%inclusion46 decks135 decks
10%synergy
Defile
29%inclusion39 decks135 decks
-9%synergy
Go for the Throat
27%inclusion36 decks135 decks
3%synergy
Tainted Strike
22%inclusion30 decks135 decks
19%synergy
Infernal Grasp
21%inclusion29 decks135 decks
-4%synergy
Malakir Rebirth
19%inclusion26 decks135 decks
-3%synergy
Deadly Dispute
18%inclusion24 decks135 decks
-7%synergy
Cabal Ritual
18%inclusion24 decks135 decks
0%synergy
Fell the Profane
17%inclusion16 decks94 decks
-2%synergy
Tragic Slip
16%inclusion22 decks135 decks
-4%synergy
Withering Torment
16%inclusion11 decks69 decks
-16%synergy
Grim Affliction
15%inclusion20 decks135 decks
13%synergy
Anoint with Affliction
13%inclusion18 decks135 decks
13%synergy
Corrupted Conviction
13%inclusion17 decks135 decks
1%synergy
Rat Out
12%inclusion16 decks135 decks
10%synergy
Doom Blade
11%inclusion15 decks135 decks
3%synergy
Culling the Weak
11%inclusion15 decks135 decks
-4%synergy
Bitter Triumph
11%inclusion15 decks135 decks
1%synergy
Sudden Spoiling
11%inclusion15 decks135 decks
2%synergy
Murder
10%inclusion13 decks135 decks
-1%synergy
Sheoldred's Edict
8.9%inclusion12 decks135 decks
-6%synergy
Foul-Tongue Shriek
8.9%inclusion12 decks135 decks
7%synergy
Entomb
8.1%inclusion11 decks135 decks
-4%synergy
Imp's Mischief
8.1%inclusion11 decks135 decks
-16%synergy
Snuff Out
8.1%inclusion11 decks135 decks
-5%synergy
Dismember
8.1%inclusion11 decks135 decks
-3%synergy
Withering Boon
6.7%inclusion9 decks135 decks
2%synergy
Baleful Mastery
6.7%inclusion9 decks135 decks
-3%synergy
Flare of Malice
6.4%inclusion6 decks94 decks
-6%synergy
Hero's Downfall
5.9%inclusion8 decks135 decks
-1%synergy
Darkness
5.9%inclusion8 decks135 decks
-4%synergy
Gravepurge
5.9%inclusion8 decks135 decks
4%synergy
Sorceries
Phyresis Outbreak
59%inclusion79 decks135 decks
57%synergy
Drown in Ichor
55%inclusion74 decks135 decks
50%synergy
Feed the Swarm
47%inclusion63 decks135 decks
-5%synergy
Patriarch's Bidding
37%inclusion50 decks135 decks
33%synergy
Kindred Dominance
37%inclusion50 decks135 decks
32%synergy
Damnation
35%inclusion47 decks135 decks
14%synergy
Toxic Deluge
34%inclusion46 decks135 decks
-3%synergy
Swarmyard Massacre
33%inclusion26 decks80 decks
30%synergy
Plague of Vermin
29%inclusion39 decks135 decks
27%synergy
Reanimate
28%inclusion38 decks135 decks
-11%synergy
Diabolic Intent
25%inclusion34 decks135 decks
11%synergy
Sign in Blood
24%inclusion32 decks135 decks
-13%synergy
Revenge of the Rats
23%inclusion11 decks47 decks
21%synergy
Grim Tutor
19%inclusion25 decks135 decks
7%synergy
Crippling Fear
19%inclusion25 decks135 decks
15%synergy
Vat Emergence
14%inclusion19 decks135 decks
13%synergy
Victimize
13%inclusion18 decks135 decks
-13%synergy
Haunting Voyage
12%inclusion16 decks135 decks
11%synergy
Bubbling Muck
12%inclusion16 decks135 decks
-4%synergy
Night's Whisper
12%inclusion16 decks135 decks
-13%synergy
Unearth
11%inclusion15 decks135 decks
3%synergy
Read the Bones
10%inclusion14 decks135 decks
-7%synergy
Pact of the Serpent
10%inclusion14 decks135 decks
9%synergy
Diabolic Tutor
10%inclusion13 decks135 decks
-5%synergy
Torment of Hailfire
10%inclusion13 decks135 decks
-6%synergy
Geth's Summons
10%inclusion13 decks135 decks
9%synergy
Gruesome Fate
10%inclusion13 decks135 decks
8%synergy
Spread the Sickness
8.9%inclusion12 decks135 decks
8%synergy
Echoing Return
8.9%inclusion12 decks135 decks
6%synergy
Blasphemous Edict
8.5%inclusion4 decks47 decks
-9%synergy
Mutilate
8.1%inclusion11 decks135 decks
-10%synergy
Strategic Betrayal
7.7%inclusion1 decks13 decks
7%synergy
Agadeem's Awakening
7.4%inclusion10 decks135 decks
0%synergy
Exsanguinate
7.4%inclusion10 decks135 decks
-17%synergy
Lab Rats
6.7%inclusion9 decks135 decks
6%synergy
Living Death
6.7%inclusion9 decks135 decks
-4%synergy
Caress of Phyrexia
5.9%inclusion8 decks135 decks
5%synergy
Beseech the Mirror
5.9%inclusion8 decks135 decks
-1%synergy
Insatiable Avarice
5.5%inclusion6 decks109 decks
-7%synergy
Feed the Infection
5.2%inclusion7 decks135 decks
4%synergy
Utility Artifacts
Skullclamp
53%inclusion72 decks135 decks
32%synergy
Vanquisher's Banner
38%inclusion51 decks135 decks
34%synergy
Lightning Greaves
27%inclusion36 decks135 decks
-7%synergy
Contagion Engine
25%inclusion34 decks135 decks
23%synergy
Coat of Arms
22%inclusion30 decks135 decks
20%synergy
Sword of Truth and Justice
18%inclusion24 decks135 decks
17%synergy
Swiftfoot Boots
16%inclusion22 decks135 decks
-15%synergy
Contagion Clasp
16%inclusion21 decks135 decks
13%synergy
Ashnod's Altar
15%inclusion20 decks135 decks
-5%synergy
Whip of Erebos
15%inclusion20 decks135 decks
4%synergy
Thrumming Stone
15%inclusion20 decks135 decks
11%synergy
Thornbite Staff
14%inclusion19 decks135 decks
11%synergy
Akroma's Memorial
13%inclusion17 decks135 decks
12%synergy
Door of Destinies
13%inclusion17 decks135 decks
10%synergy
Eldrazi Monument
11%inclusion15 decks135 decks
9%synergy
Grafted Exoskeleton
10%inclusion14 decks135 decks
9%synergy
Banner of Kinship
10%inclusion5 decks49 decks
8%synergy
Phyrexian Altar
8.1%inclusion11 decks135 decks
-5%synergy
Expedition Map
8.1%inclusion11 decks135 decks
-4%synergy
Urza's Incubator
7.4%inclusion10 decks135 decks
6%synergy
Obelisk of Urd
5.9%inclusion8 decks135 decks
5%synergy
Dolmen Gate
5.2%inclusion7 decks135 decks
5%synergy
Enchantments
Cover of Darkness
56%inclusion76 decks135 decks
54%synergy
Phyrexian Arena
47%inclusion64 decks135 decks
7%synergy
Black Market Connections
45%inclusion61 decks135 decks
22%synergy
Grave Pact
43%inclusion58 decks135 decks
24%synergy
Haunted One
33%inclusion44 decks135 decks
30%synergy
Necrogen Communion
27%inclusion36 decks135 decks
25%synergy
Black Market
25%inclusion34 decks135 decks
4%synergy
The Meathook Massacre
24%inclusion32 decks135 decks
6%synergy
Bad Moon
19%inclusion26 decks135 decks
16%synergy
Phyresis
19%inclusion25 decks135 decks
16%synergy
Oversold Cemetery
17%inclusion23 decks135 decks
12%synergy
Dictate of Erebos
16%inclusion22 decks135 decks
6%synergy
Sothera, the Supervoid
13%inclusion1 decks8 decks
9%synergy
Phyrexian Reclamation
12%inclusion16 decks135 decks
2%synergy
Exquisite Blood
10%inclusion13 decks135 decks
-4%synergy
Dark Prophecy
8.1%inclusion11 decks135 decks
4%synergy
Vampiric Rites
6.7%inclusion9 decks135 decks
1%synergy
Sanguine Bond
6.7%inclusion9 decks135 decks
-5%synergy
Glistening Oil
5.9%inclusion8 decks135 decks
5%synergy
Animate Dead
5.9%inclusion8 decks135 decks
-12%synergy
Contamination
5.2%inclusion7 decks135 decks
2%synergy
Lord Skitter's Blessing
5.2%inclusion7 decks135 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion68 decks135 decks
48%synergy
Liliana of the Dark Realms
19%inclusion26 decks135 decks
5%synergy
Utility Lands
Cabal Coffers
94%inclusion127 decks135 decks
39%synergy
Urborg, Tomb of Yawgmoth
79%inclusion107 decks135 decks
42%synergy
Nykthos, Shrine to Nyx
71%inclusion96 decks135 decks
41%synergy
Karn's Bastion
66%inclusion89 decks135 decks
62%synergy
Bojuka Bog
59%inclusion79 decks135 decks
12%synergy
Cabal Stronghold
57%inclusion77 decks135 decks
22%synergy
Phyrexian Tower
50%inclusion67 decks135 decks
25%synergy
Three Tree City
45%inclusion37 decks83 decks
40%synergy
Shizo, Death's Storehouse
38%inclusion51 decks135 decks
28%synergy
Rogue's Passage
36%inclusion49 decks135 decks
18%synergy
Mudflat Village
35%inclusion29 decks83 decks
32%synergy
Reliquary Tower
32%inclusion43 decks135 decks
1%synergy
Takenuma, Abandoned Mire
27%inclusion37 decks135 decks
11%synergy
Witch's Cottage
25%inclusion34 decks135 decks
1%synergy
Castle Locthwain
23%inclusion31 decks135 decks
5%synergy
War Room
22%inclusion30 decks135 decks
6%synergy
Crypt of Agadeem
21%inclusion29 decks135 decks
11%synergy
Mortuary Mire
19%inclusion25 decks135 decks
5%synergy
Inkmoth Nexus
16%inclusion21 decks135 decks
15%synergy
Minas Morgul, Dark Fortress
15%inclusion20 decks135 decks
12%synergy
The Black Gate
13%inclusion17 decks135 decks
9%synergy
Access Tunnel
13%inclusion17 decks135 decks
9%synergy
Susur Secundi, Void Altar
13%inclusion1 decks8 decks
5%synergy
Midgar, City of Mako
11%inclusion1 decks9 decks
-1%synergy
Urza's Saga
10%inclusion14 decks135 decks
2%synergy
Lake of the Dead
8.9%inclusion12 decks135 decks
4%synergy
Mutavault
8.9%inclusion12 decks135 decks
8%synergy
Volrath's Stronghold
8.1%inclusion11 decks135 decks
4%synergy
Leechridden Swamp
6.7%inclusion9 decks135 decks
4%synergy
Barren Moor
5.9%inclusion8 decks135 decks
-4%synergy
Command Beacon
5.9%inclusion8 decks135 decks
-2%synergy
Temple of the False God
5.2%inclusion7 decks135 decks
-3%synergy
Strip Mine
5.2%inclusion7 decks135 decks
2%synergy
Mana Artifacts
Sol Ring
90%inclusion122 decks135 decks
4%synergy
Arcane Signet
58%inclusion78 decks135 decks
-5%synergy
Glistening Sphere
50%inclusion67 decks135 decks
48%synergy
The Soul Stone
38%inclusion3 decks8 decks
24%synergy
Staff of Compleation
24%inclusion33 decks135 decks
23%synergy
Patchwork Banner
24%inclusion20 decks82 decks
20%synergy
Jeweled Lotus
21%inclusion28 decks135 decks
18%synergy
Caged Sun
19%inclusion26 decks135 decks
7%synergy
Mana Crypt
19%inclusion26 decks135 decks
17%synergy
Throne of Eldraine
19%inclusion25 decks135 decks
8%synergy
Charcoal Diamond
15%inclusion20 decks135 decks
-8%synergy
Heraldic Banner
10%inclusion13 decks135 decks
4%synergy
Thought Vessel
8.9%inclusion12 decks135 decks
-18%synergy
Mind Stone
7.4%inclusion10 decks135 decks
-23%synergy
Gauntlet of Power
6.7%inclusion9 decks135 decks
3%synergy
Nyx Lotus
6.7%inclusion9 decks135 decks
0%synergy
Extraplanar Lens
6.7%inclusion9 decks135 decks
2%synergy
Commander's Sphere
5.9%inclusion8 decks135 decks
-3%synergy
Mox Amber
5.9%inclusion8 decks135 decks
2%synergy
Fellwar Stone
5.9%inclusion8 decks135 decks
-9%synergy
Phyrexian Atlas
5.9%inclusion8 decks135 decks
6%synergy
Sceptre of Eternal Glory
5.2%inclusion7 decks135 decks
-4%synergy
Lands
Swamp
90%inclusion122 decks135 decks
-4%synergy
Cavern of Souls
56%inclusion76 decks135 decks
50%synergy
Path of Ancestry
37%inclusion50 decks135 decks
32%synergy
Myriad Landscape
25%inclusion34 decks135 decks
-1%synergy
Malakir Rebirth
19%inclusion26 decks135 decks
-3%synergy
Fell the Profane
17%inclusion16 decks94 decks
-2%synergy
Command Tower
16%inclusion22 decks135 decks
11%synergy
Snow-Covered Swamp
13%inclusion17 decks135 decks
6%synergy
Agadeem's Awakening
7.4%inclusion10 decks135 decks
0%synergy
Evolving Wilds
5.2%inclusion7 decks135 decks
2%synergy
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