Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #383
116decks
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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
40%inclusion2 decks5 decks
37%synergy
Rat King, Pale Piper
33%inclusion1 decks3 decks
29%synergy
High Synergy Cards
Marrow-Gnawer
98%inclusion114 decks116 decks
95%synergy
Pack Rat
90%inclusion104 decks116 decks
84%synergy
Piper of the Swarm
90%inclusion104 decks116 decks
83%synergy
Blightbelly Rat
85%inclusion99 decks116 decks
82%synergy
Ichor Rats
82%inclusion95 decks116 decks
79%synergy
Ashcoat of the Shadow Swarm
81%inclusion94 decks116 decks
78%synergy
Swarmyard
80%inclusion93 decks116 decks
75%synergy
Lord Skitter, Sewer King
82%inclusion95 decks116 decks
74%synergy
Ogre Slumlord
75%inclusion87 decks116 decks
65%synergy
Septic Rats
64%inclusion74 decks116 decks
62%synergy
Top Cards
Dark Ritual
80%inclusion93 decks116 decks
14%synergy
Jet Medallion
80%inclusion93 decks116 decks
19%synergy
Bontu's Monument
68%inclusion79 decks116 decks
40%synergy
Herald's Horn
62%inclusion72 decks116 decks
56%synergy
Rat Colony
61%inclusion71 decks116 decks
56%synergy
Vraska's Fall
60%inclusion70 decks116 decks
57%synergy
Infectious Inquiry
60%inclusion70 decks116 decks
58%synergy
Rancid Rats
60%inclusion70 decks116 decks
58%synergy
Typhoid Rats
59%inclusion68 decks116 decks
55%synergy
Crypt Rats
56%inclusion65 decks116 decks
51%synergy
Game Changers
Demonic Tutor
78%inclusion91 decks116 decks
51%synergy
Vampiric Tutor
71%inclusion82 decks116 decks
50%synergy
Bolas's Citadel
28%inclusion33 decks116 decks
0%synergy
Imperial Seal
22%inclusion26 decks116 decks
16%synergy
Ancient Tomb
18%inclusion21 decks116 decks
6%synergy
Necropotence
17%inclusion20 decks116 decks
2%synergy
The One Ring
8.6%inclusion10 decks116 decks
-1%synergy
Chrome Mox
7.8%inclusion9 decks116 decks
2%synergy
Mox Diamond
6.0%inclusion7 decks116 decks
2%synergy
Creatures
Tangled Colony
55%inclusion64 decks116 decks
52%synergy
Ratcatcher
53%inclusion61 decks116 decks
49%synergy
Lord Skitter's Butcher
52%inclusion60 decks116 decks
48%synergy
Nashi, Moon Sage's Scion
52%inclusion60 decks116 decks
48%synergy
Gnat Miser
51%inclusion59 decks116 decks
48%synergy
Ink-Eyes, Servant of Oni
49%inclusion57 decks116 decks
46%synergy
Burglar Rat
47%inclusion55 decks116 decks
36%synergy
Stronghold Rats
47%inclusion54 decks116 decks
43%synergy
Wave of Rats
40%inclusion46 decks116 decks
38%synergy
Swarm of Rats
36%inclusion42 decks116 decks
34%synergy
Changeling Outcast
36%inclusion42 decks116 decks
31%synergy
Roaming Throne
35%inclusion41 decks116 decks
32%synergy
Persistent Marshstalker
35%inclusion31 decks88 decks
32%synergy
Throat Slitter
34%inclusion39 decks116 decks
32%synergy
Voracious Vermin
33%inclusion38 decks116 decks
30%synergy
Ayara, First of Locthwain
30%inclusion35 decks116 decks
5%synergy
Locust Miser
29%inclusion34 decks116 decks
28%synergy
Crypt Ghast
28%inclusion32 decks116 decks
-20%synergy
Nezumi Informant
28%inclusion32 decks116 decks
21%synergy
Species Specialist
26%inclusion30 decks116 decks
22%synergy
Valley Rotcaller
25%inclusion22 decks88 decks
22%synergy
Old Flitterfang
22%inclusion26 decks116 decks
21%synergy
Yawgmoth, Thran Physician
22%inclusion25 decks116 decks
11%synergy
Filth
21%inclusion24 decks116 decks
18%synergy
Chittering Skitterling
21%inclusion24 decks116 decks
20%synergy
Ruthless Radrat
20%inclusion23 decks116 decks
19%synergy
Gray Merchant of Asphodel
20%inclusion23 decks116 decks
-31%synergy
Chittering Witch
20%inclusion23 decks116 decks
15%synergy
Ruin Rat
17%inclusion20 decks116 decks
16%synergy
Nezumi Prowler
16%inclusion18 decks116 decks
14%synergy
Pestilence Rats
16%inclusion18 decks116 decks
13%synergy
Zodiac Rat
14%inclusion16 decks116 decks
14%synergy
Nezumi Graverobber
13%inclusion15 decks116 decks
11%synergy
Ravenous Rats
13%inclusion15 decks116 decks
11%synergy
Gnawing Vermin
13%inclusion15 decks116 decks
11%synergy
Nezumi Cutthroat
13%inclusion15 decks116 decks
12%synergy
Okiba-Gang Shinobi
13%inclusion15 decks116 decks
12%synergy
Relentless Rats
11%inclusion13 decks116 decks
9%synergy
Adaptive Automaton
11%inclusion13 decks116 decks
10%synergy
Razortooth Rats
10%inclusion12 decks116 decks
10%synergy
Twisted Sewer-Witch
10%inclusion12 decks116 decks
9%synergy
Drainpipe Vermin
9.5%inclusion11 decks116 decks
8%synergy
Refurbished Familiar
9.4%inclusion9 decks96 decks
7%synergy
Engine Rat
8.7%inclusion2 decks23 decks
7%synergy
Innocuous Rat
8.1%inclusion6 decks74 decks
7%synergy
Patron of the Nezumi
7.8%inclusion9 decks116 decks
7%synergy
Rotting Rats
7.8%inclusion9 decks116 decks
4%synergy
Skullsnatcher
7.8%inclusion9 decks116 decks
7%synergy
Skithiryx, the Blight Dragon
7.8%inclusion9 decks116 decks
6%synergy
Daggerfang Duo
5.9%inclusion5 decks85 decks
5%synergy
Instants
Deadly Rollick
53%inclusion61 decks116 decks
28%synergy
Whisper of the Dross
36%inclusion42 decks116 decks
33%synergy
Village Rites
32%inclusion37 decks116 decks
7%synergy
Go for the Throat
30%inclusion35 decks116 decks
7%synergy
Defile
29%inclusion34 decks116 decks
-8%synergy
Infernal Grasp
25%inclusion29 decks116 decks
0%synergy
Tainted Strike
23%inclusion27 decks116 decks
20%synergy
Malakir Rebirth
21%inclusion24 decks116 decks
-2%synergy
Deadly Dispute
20%inclusion23 decks116 decks
-6%synergy
Fell the Profane
18%inclusion18 decks99 decks
-1%synergy
Tragic Slip
18%inclusion21 decks116 decks
-2%synergy
Cabal Ritual
16%inclusion19 decks116 decks
-2%synergy
Grim Affliction
16%inclusion18 decks116 decks
13%synergy
Withering Torment
15%inclusion11 decks74 decks
-17%synergy
Corrupted Conviction
14%inclusion16 decks116 decks
1%synergy
Rat Out
12%inclusion14 decks116 decks
11%synergy
Culling the Weak
12%inclusion14 decks116 decks
-3%synergy
Doom Blade
11%inclusion13 decks116 decks
4%synergy
Murder
11%inclusion13 decks116 decks
1%synergy
Bitter Triumph
10%inclusion12 decks116 decks
1%synergy
Sudden Spoiling
10%inclusion12 decks116 decks
1%synergy
Anoint with Affliction
9.5%inclusion11 decks116 decks
9%synergy
Dismember
9.5%inclusion11 decks116 decks
-1%synergy
Imp's Mischief
8.6%inclusion10 decks116 decks
-16%synergy
Foul-Tongue Shriek
8.6%inclusion10 decks116 decks
7%synergy
Snuff Out
7.8%inclusion9 decks116 decks
-5%synergy
Hero's Downfall
6.9%inclusion8 decks116 decks
0%synergy
Sheoldred's Edict
6.9%inclusion8 decks116 decks
-8%synergy
Entomb
6.9%inclusion8 decks116 decks
-5%synergy
Flare of Malice
6.1%inclusion6 decks99 decks
-7%synergy
Withering Boon
6.0%inclusion7 decks116 decks
2%synergy
Baleful Mastery
6.0%inclusion7 decks116 decks
-3%synergy
Gravepurge
6.0%inclusion7 decks116 decks
4%synergy
Not Dead After All
5.2%inclusion6 decks116 decks
-6%synergy
Feign Death
5.2%inclusion6 decks116 decks
-3%synergy
Sorceries
Phyresis Outbreak
54%inclusion63 decks116 decks
53%synergy
Drown in Ichor
51%inclusion59 decks116 decks
47%synergy
Feed the Swarm
49%inclusion57 decks116 decks
-2%synergy
Kindred Dominance
38%inclusion44 decks116 decks
33%synergy
Patriarch's Bidding
36%inclusion42 decks116 decks
32%synergy
Toxic Deluge
34%inclusion40 decks116 decks
-2%synergy
Damnation
33%inclusion38 decks116 decks
12%synergy
Swarmyard Massacre
31%inclusion26 decks85 decks
28%synergy
Reanimate
30%inclusion35 decks116 decks
-9%synergy
Bloodline Bidding
29%inclusion2 decks7 decks
24%synergy
Plague of Vermin
26%inclusion30 decks116 decks
23%synergy
Sign in Blood
23%inclusion27 decks116 decks
-12%synergy
Revenge of the Rats
21%inclusion11 decks52 decks
18%synergy
Diabolic Intent
20%inclusion23 decks116 decks
5%synergy
Grim Tutor
18%inclusion21 decks116 decks
6%synergy
Crippling Fear
16%inclusion18 decks116 decks
12%synergy
Unearth
15%inclusion17 decks116 decks
6%synergy
Vat Emergence
14%inclusion16 decks116 decks
12%synergy
Pact of the Serpent
13%inclusion15 decks116 decks
11%synergy
Victimize
12%inclusion14 decks116 decks
-14%synergy
Bubbling Muck
11%inclusion13 decks116 decks
-4%synergy
Haunting Voyage
10%inclusion12 decks116 decks
9%synergy
Blasphemous Edict
10%inclusion5 decks52 decks
-7%synergy
Spread the Sickness
9.5%inclusion11 decks116 decks
9%synergy
Echoing Return
9.5%inclusion11 decks116 decks
6%synergy
Night's Whisper
9.5%inclusion11 decks116 decks
-15%synergy
Geth's Summons
9.5%inclusion11 decks116 decks
9%synergy
Gruesome Fate
9.5%inclusion11 decks116 decks
7%synergy
Read the Bones
8.6%inclusion10 decks116 decks
-9%synergy
Insatiable Avarice
7.8%inclusion9 decks115 decks
-4%synergy
Diabolic Tutor
7.8%inclusion9 decks116 decks
-7%synergy
Torment of Hailfire
7.8%inclusion9 decks116 decks
-8%synergy
Agadeem's Awakening
7.8%inclusion9 decks116 decks
1%synergy
Exsanguinate
7.8%inclusion9 decks116 decks
-17%synergy
Mutilate
6.9%inclusion8 decks116 decks
-11%synergy
Lab Rats
6.9%inclusion8 decks116 decks
6%synergy
Forever Young
6.0%inclusion7 decks116 decks
4%synergy
Living Death
6.0%inclusion7 decks116 decks
-4%synergy
Beseech the Mirror
6.0%inclusion7 decks116 decks
-1%synergy
Strategic Betrayal
5.6%inclusion1 decks18 decks
5%synergy
Caress of Phyrexia
5.2%inclusion6 decks116 decks
5%synergy
Utility Artifacts
Skullclamp
52%inclusion60 decks116 decks
30%synergy
Vanquisher's Banner
35%inclusion41 decks116 decks
31%synergy
Lightning Greaves
26%inclusion30 decks116 decks
-8%synergy
Contagion Engine
22%inclusion26 decks116 decks
20%synergy
Coat of Arms
19%inclusion22 decks116 decks
16%synergy
Swiftfoot Boots
19%inclusion22 decks116 decks
-13%synergy
Thrumming Stone
17%inclusion20 decks116 decks
13%synergy
Sword of Truth and Justice
16%inclusion19 decks116 decks
16%synergy
Contagion Clasp
16%inclusion18 decks116 decks
13%synergy
Ashnod's Altar
16%inclusion18 decks116 decks
-4%synergy
Whip of Erebos
15%inclusion17 decks116 decks
4%synergy
Door of Destinies
14%inclusion16 decks116 decks
12%synergy
Thornbite Staff
14%inclusion16 decks116 decks
11%synergy
Eldrazi Monument
12%inclusion14 decks116 decks
10%synergy
Grafted Exoskeleton
11%inclusion13 decks116 decks
10%synergy
Akroma's Memorial
10%inclusion12 decks116 decks
9%synergy
Expedition Map
9.5%inclusion11 decks116 decks
-2%synergy
Phyrexian Altar
7.8%inclusion9 decks116 decks
-6%synergy
The Darkness Crystal
7.7%inclusion1 decks13 decks
-12%synergy
Banner of Kinship
7.4%inclusion4 decks54 decks
5%synergy
Urza's Incubator
6.9%inclusion8 decks116 decks
5%synergy
Enchantments
Phyrexian Arena
53%inclusion62 decks116 decks
14%synergy
Cover of Darkness
52%inclusion60 decks116 decks
49%synergy
Black Market Connections
47%inclusion54 decks116 decks
23%synergy
Grave Pact
41%inclusion48 decks116 decks
22%synergy
Haunted One
28%inclusion32 decks116 decks
25%synergy
Necrogen Communion
27%inclusion31 decks116 decks
25%synergy
The Meathook Massacre
22%inclusion26 decks116 decks
5%synergy
Black Market
22%inclusion26 decks116 decks
1%synergy
Oversold Cemetery
19%inclusion22 decks116 decks
14%synergy
Bad Moon
16%inclusion19 decks116 decks
13%synergy
Dictate of Erebos
15%inclusion17 decks116 decks
4%synergy
Phyresis
15%inclusion17 decks116 decks
13%synergy
Vampiric Rites
9.5%inclusion11 decks116 decks
4%synergy
Phyrexian Reclamation
8.6%inclusion10 decks116 decks
-1%synergy
Dark Prophecy
8.6%inclusion10 decks116 decks
5%synergy
Sothera, the Supervoid
8.3%inclusion1 decks12 decks
5%synergy
Exquisite Blood
7.8%inclusion9 decks116 decks
-5%synergy
Animate Dead
6.9%inclusion8 decks116 decks
-11%synergy
Glistening Oil
6.0%inclusion7 decks116 decks
5%synergy
Tribute to Horobi
6.0%inclusion7 decks116 decks
5%synergy
Meathook Massacre II
5.3%inclusion4 decks76 decks
-1%synergy
Sanguine Bond
5.2%inclusion6 decks116 decks
-7%synergy
No Mercy
5.2%inclusion6 decks116 decks
-2%synergy
Lord Skitter's Blessing
5.2%inclusion6 decks116 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
44%inclusion51 decks116 decks
41%synergy
Liliana of the Dark Realms
16%inclusion19 decks116 decks
2%synergy
Utility Lands
Cabal Coffers
91%inclusion105 decks116 decks
36%synergy
Urborg, Tomb of Yawgmoth
77%inclusion89 decks116 decks
39%synergy
Nykthos, Shrine to Nyx
69%inclusion80 decks116 decks
39%synergy
Karn's Bastion
64%inclusion74 decks116 decks
60%synergy
Bojuka Bog
61%inclusion71 decks116 decks
14%synergy
Cabal Stronghold
56%inclusion65 decks116 decks
21%synergy
Phyrexian Tower
51%inclusion59 decks116 decks
26%synergy
Three Tree City
43%inclusion38 decks88 decks
39%synergy
Rogue's Passage
37%inclusion43 decks116 decks
18%synergy
Shizo, Death's Storehouse
36%inclusion42 decks116 decks
26%synergy
Mudflat Village
33%inclusion29 decks88 decks
30%synergy
Reliquary Tower
32%inclusion37 decks116 decks
1%synergy
Takenuma, Abandoned Mire
28%inclusion33 decks116 decks
13%synergy
Witch's Cottage
26%inclusion30 decks116 decks
1%synergy
Castle Locthwain
25%inclusion29 decks116 decks
8%synergy
War Room
23%inclusion27 decks116 decks
7%synergy
Crypt of Agadeem
22%inclusion25 decks116 decks
10%synergy
Secret Tunnel
20%inclusion2 decks10 decks
19%synergy
Mortuary Mire
18%inclusion21 decks116 decks
5%synergy
Inkmoth Nexus
15%inclusion17 decks116 decks
14%synergy
Access Tunnel
15%inclusion17 decks116 decks
12%synergy
Minas Morgul, Dark Fortress
14%inclusion16 decks116 decks
11%synergy
Urza's Saga
10%inclusion12 decks116 decks
2%synergy
Lake of the Dead
9.5%inclusion11 decks116 decks
4%synergy
The Black Gate
8.6%inclusion10 decks116 decks
5%synergy
Susur Secundi, Void Altar
8.3%inclusion1 decks12 decks
1%synergy
Midgar, City of Mako
7.7%inclusion1 decks13 decks
-4%synergy
Mutavault
6.9%inclusion8 decks116 decks
6%synergy
Leechridden Swamp
6.9%inclusion8 decks116 decks
4%synergy
Volrath's Stronghold
6.0%inclusion7 decks116 decks
2%synergy
Westvale Abbey
5.2%inclusion6 decks116 decks
-1%synergy
Strip Mine
5.2%inclusion6 decks116 decks
2%synergy
Mana Artifacts
Sol Ring
90%inclusion104 decks116 decks
4%synergy
Arcane Signet
57%inclusion66 decks116 decks
-5%synergy
Glistening Sphere
51%inclusion59 decks116 decks
50%synergy
The Soul Stone
33%inclusion4 decks12 decks
19%synergy
Staff of Compleation
23%inclusion27 decks116 decks
22%synergy
Patchwork Banner
23%inclusion20 decks87 decks
19%synergy
Throne of Eldraine
19%inclusion22 decks116 decks
9%synergy
Charcoal Diamond
16%inclusion19 decks116 decks
-6%synergy
Jeweled Lotus
16%inclusion18 decks116 decks
14%synergy
Caged Sun
15%inclusion17 decks116 decks
3%synergy
Firdoch Core
14%inclusion1 decks7 decks
14%synergy
Mana Crypt
12%inclusion14 decks116 decks
11%synergy
White Lotus Tile
10%inclusion1 decks10 decks
9%synergy
Thought Vessel
7.8%inclusion9 decks116 decks
-18%synergy
Mind Stone
6.9%inclusion8 decks116 decks
-23%synergy
Nyx Lotus
6.9%inclusion8 decks116 decks
0%synergy
Commander's Sphere
6.0%inclusion7 decks116 decks
-3%synergy
Mox Amber
6.0%inclusion7 decks116 decks
2%synergy
Sceptre of Eternal Glory
6.0%inclusion7 decks116 decks
-3%synergy
Heraldic Banner
5.2%inclusion6 decks116 decks
0%synergy
Extraplanar Lens
5.2%inclusion6 decks116 decks
0%synergy
Lands
Swamp
91%inclusion105 decks116 decks
-5%synergy
Cavern of Souls
58%inclusion67 decks116 decks
51%synergy
Path of Ancestry
35%inclusion41 decks116 decks
30%synergy
Myriad Landscape
22%inclusion25 decks116 decks
-4%synergy
Malakir Rebirth
21%inclusion24 decks116 decks
-2%synergy
Fell the Profane
18%inclusion18 decks99 decks
-1%synergy
Command Tower
16%inclusion18 decks116 decks
10%synergy
Snow-Covered Swamp
13%inclusion15 decks116 decks
6%synergy
Agadeem's Awakening
7.8%inclusion9 decks116 decks
1%synergy
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