Karumonix, the Rat King (Commander) - Expensive Relentless Rats

Karumonix, the Rat King
Rank #396
14decks
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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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Relentless Rats
100%inclusion14 decks14 decks
98%synergy
Marrow-Gnawer
100%inclusion14 decks14 decks
97%synergy
Kindred Dominance
79%inclusion11 decks14 decks
74%synergy
Pack Rat
79%inclusion11 decks14 decks
73%synergy
Thrumming Stone
71%inclusion10 decks14 decks
67%synergy
Patriarch's Bidding
71%inclusion10 decks14 decks
67%synergy
Piper of the Swarm
71%inclusion10 decks14 decks
65%synergy
Three Tree City
67%inclusion8 decks12 decks
62%synergy
Herald's Horn
64%inclusion9 decks14 decks
59%synergy
Swarmyard
64%inclusion9 decks14 decks
59%synergy
Top Cards
Dark Ritual
93%inclusion13 decks14 decks
26%synergy
Jet Medallion
93%inclusion13 decks14 decks
31%synergy
Bontu's Monument
71%inclusion10 decks14 decks
43%synergy
Phyrexian Arena
71%inclusion10 decks14 decks
32%synergy
Ogre Slumlord
64%inclusion9 decks14 decks
54%synergy
Lord Skitter, Sewer King
64%inclusion9 decks14 decks
56%synergy
Ashcoat of the Shadow Swarm
57%inclusion8 decks14 decks
54%synergy
Crypt Ghast
57%inclusion8 decks14 decks
10%synergy
Deadly Rollick
50%inclusion7 decks14 decks
25%synergy
Coat of Arms
50%inclusion7 decks14 decks
47%synergy
Game Changers
Demonic Tutor
86%inclusion12 decks14 decks
59%synergy
Vampiric Tutor
86%inclusion12 decks14 decks
65%synergy
Imperial Seal
36%inclusion5 decks14 decks
29%synergy
Ancient Tomb
29%inclusion4 decks14 decks
17%synergy
The One Ring
14%inclusion2 decks14 decks
5%synergy
Mana Vault
14%inclusion2 decks14 decks
8%synergy
Necropotence
14%inclusion2 decks14 decks
-0%synergy
Mox Diamond
14%inclusion2 decks14 decks
11%synergy
Bolas's Citadel
7.1%inclusion1 decks14 decks
-21%synergy
Chrome Mox
7.1%inclusion1 decks14 decks
1%synergy
Creatures
Ratcatcher
50%inclusion7 decks14 decks
47%synergy
Ink-Eyes, Servant of Oni
43%inclusion6 decks14 decks
40%synergy
Lord Skitter's Butcher
36%inclusion5 decks14 decks
33%synergy
Ichor Rats
36%inclusion5 decks14 decks
33%synergy
Crypt Rats
29%inclusion4 decks14 decks
24%synergy
Swarm of Rats
29%inclusion4 decks14 decks
26%synergy
Blightbelly Rat
29%inclusion4 decks14 decks
25%synergy
Septic Rats
29%inclusion4 decks14 decks
27%synergy
Gnat Miser
29%inclusion4 decks14 decks
26%synergy
Typhoid Rats
29%inclusion4 decks14 decks
25%synergy
Refurbished Familiar
21%inclusion3 decks14 decks
19%synergy
Roaming Throne
21%inclusion3 decks14 decks
18%synergy
Locust Miser
21%inclusion3 decks14 decks
20%synergy
Voracious Vermin
21%inclusion3 decks14 decks
19%synergy
Burglar Rat
14%inclusion2 decks14 decks
4%synergy
Ayara, First of Locthwain
14%inclusion2 decks14 decks
-11%synergy
Tangled Colony
14%inclusion2 decks14 decks
11%synergy
Species Specialist
14%inclusion2 decks14 decks
11%synergy
Adaptive Automaton
14%inclusion2 decks14 decks
13%synergy
Nirkana Revenant
14%inclusion2 decks14 decks
4%synergy
Nezumi Informant
14%inclusion2 decks14 decks
8%synergy
Nashi, Moon Sage's Scion
14%inclusion2 decks14 decks
11%synergy
Stronghold Rats
14%inclusion2 decks14 decks
11%synergy
Persistent Marshstalker
8.3%inclusion1 decks12 decks
5%synergy
Valley Rotcaller
8.3%inclusion1 decks12 decks
6%synergy
Patron of the Nezumi
7.1%inclusion1 decks14 decks
7%synergy
Mirkwood Bats
7.1%inclusion1 decks14 decks
-1%synergy
Chittering Rats
7.1%inclusion1 decks14 decks
7%synergy
Illuminor Szeras
7.1%inclusion1 decks14 decks
3%synergy
Nezumi Graverobber
7.1%inclusion1 decks14 decks
6%synergy
Hell's Caretaker
7.1%inclusion1 decks14 decks
6%synergy
Ravenous Rats
7.1%inclusion1 decks14 decks
5%synergy
Necrotic Ooze
7.1%inclusion1 decks14 decks
3%synergy
Blood Artist
7.1%inclusion1 decks14 decks
-25%synergy
Sheoldred, the Apocalypse
7.1%inclusion1 decks14 decks
-7%synergy
Gray Merchant of Asphodel
7.1%inclusion1 decks14 decks
-44%synergy
Filth
7.1%inclusion1 decks14 decks
5%synergy
Throat Slitter
7.1%inclusion1 decks14 decks
5%synergy
Mikaeus, the Unhallowed
7.1%inclusion1 decks14 decks
-0%synergy
Canoptek Wraith
7.1%inclusion1 decks14 decks
5%synergy
Grim Haruspex
7.1%inclusion1 decks14 decks
-2%synergy
Zulaport Cutthroat
7.1%inclusion1 decks14 decks
-16%synergy
Kozilek, Butcher of Truth
7.1%inclusion1 decks14 decks
7%synergy
Chittering Skitterling
7.1%inclusion1 decks14 decks
6%synergy
Burnished Hart
7.1%inclusion1 decks14 decks
0%synergy
Chittering Witch
7.1%inclusion1 decks14 decks
3%synergy
Yawgmoth, Thran Physician
7.1%inclusion1 decks14 decks
-3%synergy
Pitiless Plunderer
7.1%inclusion1 decks14 decks
-13%synergy
Drainpipe Vermin
7.1%inclusion1 decks14 decks
6%synergy
K'rrik, Son of Yawgmoth
7.1%inclusion1 decks14 decks
-12%synergy
Instants
Archenemy's Charm
50%inclusion1 decks2 decks
41%synergy
Village Rites
36%inclusion5 decks14 decks
10%synergy
Vraska's Fall
29%inclusion4 decks14 decks
25%synergy
Go for the Throat
21%inclusion3 decks14 decks
-1%synergy
Deadly Dispute
21%inclusion3 decks14 decks
-5%synergy
Whisper of the Dross
14%inclusion2 decks14 decks
12%synergy
Snuff Out
14%inclusion2 decks14 decks
1%synergy
Rat Out
14%inclusion2 decks14 decks
13%synergy
Defile
14%inclusion2 decks14 decks
-21%synergy
Flare of Malice
14%inclusion2 decks14 decks
1%synergy
Cabal Ritual
14%inclusion2 decks14 decks
-4%synergy
Culling the Weak
14%inclusion2 decks14 decks
-3%synergy
Withering Boon
14%inclusion2 decks14 decks
10%synergy
Tainted Strike
14%inclusion2 decks14 decks
11%synergy
Foul-Tongue Shriek
14%inclusion2 decks14 decks
13%synergy
Breathe Your Last
14%inclusion2 decks14 decks
12%synergy
Sudden Spoiling
14%inclusion2 decks14 decks
6%synergy
Withering Torment
11%inclusion1 decks9 decks
-20%synergy
Hagra Mauling
7.1%inclusion1 decks14 decks
3%synergy
Hero's Downfall
7.1%inclusion1 decks14 decks
0%synergy
Fell the Profane
7.1%inclusion1 decks14 decks
-12%synergy
Force of Despair
7.1%inclusion1 decks14 decks
-0%synergy
Cut Down
7.1%inclusion1 decks14 decks
3%synergy
Sheoldred's Edict
7.1%inclusion1 decks14 decks
-8%synergy
Scour from Existence
7.1%inclusion1 decks14 decks
7%synergy
Entomb
7.1%inclusion1 decks14 decks
-5%synergy
Imp's Mischief
7.1%inclusion1 decks14 decks
-18%synergy
Heartless Act
7.1%inclusion1 decks14 decks
5%synergy
Consuming Corruption
7.1%inclusion1 decks14 decks
-9%synergy
Anoint with Affliction
7.1%inclusion1 decks14 decks
7%synergy
Grim Affliction
7.1%inclusion1 decks14 decks
5%synergy
Grasp of Darkness
7.1%inclusion1 decks14 decks
5%synergy
Doom Blade
7.1%inclusion1 decks14 decks
0%synergy
Soul Shatter
7.1%inclusion1 decks14 decks
-5%synergy
Altar's Reap
7.1%inclusion1 decks14 decks
5%synergy
Bitter Triumph
7.1%inclusion1 decks14 decks
-3%synergy
Infernal Grasp
7.1%inclusion1 decks14 decks
-18%synergy
Plumb the Forbidden
7.1%inclusion1 decks14 decks
3%synergy
Corrupted Conviction
7.1%inclusion1 decks14 decks
-5%synergy
Warping Wail
7.1%inclusion1 decks14 decks
7%synergy
Gravepurge
7.1%inclusion1 decks14 decks
6%synergy
Dismember
7.1%inclusion1 decks14 decks
-3%synergy
Sorceries
Feed the Swarm
43%inclusion6 decks14 decks
-7%synergy
Grim Tutor
43%inclusion6 decks14 decks
31%synergy
Echoing Return
36%inclusion5 decks14 decks
33%synergy
Crippling Fear
36%inclusion5 decks14 decks
33%synergy
Damnation
29%inclusion4 decks14 decks
8%synergy
Infectious Inquiry
21%inclusion3 decks14 decks
19%synergy
Reanimate
21%inclusion3 decks14 decks
-19%synergy
Sign in Blood
21%inclusion3 decks14 decks
-14%synergy
Diabolic Intent
14%inclusion2 decks14 decks
-1%synergy
Haunting Voyage
14%inclusion2 decks14 decks
13%synergy
Bubbling Muck
14%inclusion2 decks14 decks
-1%synergy
Phyresis Outbreak
14%inclusion2 decks14 decks
13%synergy
Living Death
14%inclusion2 decks14 decks
4%synergy
Toxic Deluge
14%inclusion2 decks14 decks
-22%synergy
Gruesome Fate
14%inclusion2 decks14 decks
12%synergy
Cruel Tutor
14%inclusion2 decks14 decks
13%synergy
Drown in Ichor
14%inclusion2 decks14 decks
11%synergy
Plague of Vermin
14%inclusion2 decks14 decks
12%synergy
Pact of the Serpent
14%inclusion2 decks14 decks
13%synergy
Swarmyard Massacre
9.1%inclusion1 decks11 decks
7%synergy
Vat Emergence
7.1%inclusion1 decks14 decks
6%synergy
Spread the Sickness
7.1%inclusion1 decks14 decks
6%synergy
Diabolic Tutor
7.1%inclusion1 decks14 decks
-7%synergy
Plague Wind
7.1%inclusion1 decks14 decks
6%synergy
Victimize
7.1%inclusion1 decks14 decks
-20%synergy
Profane Tutor
7.1%inclusion1 decks14 decks
3%synergy
Torment of Hailfire
7.1%inclusion1 decks14 decks
-8%synergy
Final Act
7.1%inclusion1 decks14 decks
6%synergy
Dread Return
7.1%inclusion1 decks14 decks
-5%synergy
Unearth
7.1%inclusion1 decks14 decks
-2%synergy
Agadeem's Awakening
7.1%inclusion1 decks14 decks
-0%synergy
Read the Bones
7.1%inclusion1 decks14 decks
-9%synergy
Infernal Tutor
7.1%inclusion1 decks14 decks
7%synergy
Exsanguinate
7.1%inclusion1 decks14 decks
-18%synergy
In Garruk's Wake
7.1%inclusion1 decks14 decks
3%synergy
Insatiable Avarice
7.1%inclusion1 decks14 decks
-4%synergy
Geth's Summons
7.1%inclusion1 decks14 decks
7%synergy
Rise of the Dark Realms
7.1%inclusion1 decks14 decks
-6%synergy
Chain of Smog
7.1%inclusion1 decks14 decks
3%synergy
Thoughtseize
7.1%inclusion1 decks14 decks
2%synergy
Secret Salvage
7.1%inclusion1 decks14 decks
6%synergy
Exhume
7.1%inclusion1 decks14 decks
5%synergy
Utility Artifacts
Vanquisher's Banner
50%inclusion7 decks14 decks
46%synergy
Chronicle of Victory
50%inclusion1 decks2 decks
47%synergy
Skullclamp
43%inclusion6 decks14 decks
21%synergy
Door of Destinies
29%inclusion4 decks14 decks
26%synergy
Lightning Greaves
29%inclusion4 decks14 decks
-5%synergy
Phyrexian Altar
21%inclusion3 decks14 decks
8%synergy
Chimil, the Inner Sun
14%inclusion2 decks14 decks
14%synergy
Urza's Incubator
14%inclusion2 decks14 decks
12%synergy
Banner of Kinship
13%inclusion1 decks8 decks
10%synergy
Sword of the Squeak
9.1%inclusion1 decks11 decks
9%synergy
Sensei's Divining Top
7.1%inclusion1 decks14 decks
-1%synergy
Elixir of Immortality
7.1%inclusion1 decks14 decks
5%synergy
Stone Calendar
7.1%inclusion1 decks14 decks
7%synergy
Wayfarer's Bauble
7.1%inclusion1 decks14 decks
-8%synergy
Manifold Key
7.1%inclusion1 decks14 decks
5%synergy
Ashnod's Altar
7.1%inclusion1 decks14 decks
-13%synergy
The Immortal Sun
7.1%inclusion1 decks14 decks
7%synergy
Whip of Erebos
7.1%inclusion1 decks14 decks
-4%synergy
Cloudstone Curio
7.1%inclusion1 decks14 decks
7%synergy
Nim Deathmantle
7.1%inclusion1 decks14 decks
4%synergy
Font of Mythos
7.1%inclusion1 decks14 decks
5%synergy
Expedition Map
7.1%inclusion1 decks14 decks
-4%synergy
Sword of Hearth and Home
7.1%inclusion1 decks14 decks
6%synergy
Navigation Orb
7.1%inclusion1 decks14 decks
7%synergy
Altar of the Brood
7.1%inclusion1 decks14 decks
5%synergy
Swiftfoot Boots
7.1%inclusion1 decks14 decks
-24%synergy
Sword of the Paruns
7.1%inclusion1 decks14 decks
7%synergy
Howling Mine
7.1%inclusion1 decks14 decks
3%synergy
Sword of the Animist
7.1%inclusion1 decks14 decks
3%synergy
Thornbite Staff
7.1%inclusion1 decks14 decks
4%synergy
Helm of Awakening
7.1%inclusion1 decks14 decks
6%synergy
Grafted Exoskeleton
7.1%inclusion1 decks14 decks
6%synergy
Enchantments
Grave Pact
43%inclusion6 decks14 decks
23%synergy
Cover of Darkness
43%inclusion6 decks14 decks
40%synergy
Bad Moon
43%inclusion6 decks14 decks
40%synergy
Black Market Connections
36%inclusion5 decks14 decks
11%synergy
The Meathook Massacre
21%inclusion3 decks14 decks
4%synergy
Black Market
21%inclusion3 decks14 decks
1%synergy
Dictate of Erebos
21%inclusion3 decks14 decks
10%synergy
Necrogen Communion
21%inclusion3 decks14 decks
20%synergy
Glistening Oil
14%inclusion2 decks14 decks
14%synergy
Haunted One
14%inclusion2 decks14 decks
12%synergy
Necromancy
14%inclusion2 decks14 decks
9%synergy
Phyresis
14%inclusion2 decks14 decks
12%synergy
Animate Dead
14%inclusion2 decks14 decks
-3%synergy
Oversold Cemetery
14%inclusion2 decks14 decks
9%synergy
Dark Prophecy
14%inclusion2 decks14 decks
10%synergy
Phyrexian Reclamation
7.1%inclusion1 decks14 decks
-3%synergy
Carnival of Souls
7.1%inclusion1 decks14 decks
6%synergy
Necrodominance
7.1%inclusion1 decks14 decks
4%synergy
Dauthi Embrace
7.1%inclusion1 decks14 decks
5%synergy
Chthonian Nightmare
7.1%inclusion1 decks14 decks
4%synergy
Bastion of Remembrance
7.1%inclusion1 decks14 decks
-10%synergy
Lord Skitter's Blessing
7.1%inclusion1 decks14 decks
6%synergy
Nowhere to Run
7.1%inclusion1 decks14 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
36%inclusion5 decks14 decks
22%synergy
Vraska, Betrayal's Sting
21%inclusion3 decks14 decks
19%synergy
Professor Onyx
7.1%inclusion1 decks14 decks
1%synergy
Utility Lands
Cabal Coffers
93%inclusion13 decks14 decks
38%synergy
Urborg, Tomb of Yawgmoth
79%inclusion11 decks14 decks
41%synergy
Nykthos, Shrine to Nyx
71%inclusion10 decks14 decks
42%synergy
Cabal Stronghold
57%inclusion8 decks14 decks
23%synergy
Bojuka Bog
50%inclusion7 decks14 decks
3%synergy
Karn's Bastion
43%inclusion6 decks14 decks
39%synergy
Reliquary Tower
43%inclusion6 decks14 decks
13%synergy
Phyrexian Tower
36%inclusion5 decks14 decks
10%synergy
Rogue's Passage
36%inclusion5 decks14 decks
17%synergy
War Room
29%inclusion4 decks14 decks
13%synergy
Shizo, Death's Storehouse
21%inclusion3 decks14 decks
11%synergy
Mortuary Mire
21%inclusion3 decks14 decks
8%synergy
Crypt of Agadeem
21%inclusion3 decks14 decks
10%synergy
Takenuma, Abandoned Mire
21%inclusion3 decks14 decks
6%synergy
Mudflat Village
21%inclusion3 decks14 decks
19%synergy
Vesuva
14%inclusion2 decks14 decks
12%synergy
Castle Locthwain
14%inclusion2 decks14 decks
-2%synergy
Access Tunnel
14%inclusion2 decks14 decks
11%synergy
Vault of Whispers
7.1%inclusion1 decks14 decks
2%synergy
Desert of the Glorified
7.1%inclusion1 decks14 decks
5%synergy
Barren Moor
7.1%inclusion1 decks14 decks
-2%synergy
Maze of Ith
7.1%inclusion1 decks14 decks
4%synergy
The Black Gate
7.1%inclusion1 decks14 decks
4%synergy
Crystal Vein
7.1%inclusion1 decks14 decks
4%synergy
Spymaster's Vault
7.1%inclusion1 decks14 decks
-3%synergy
Witch's Cottage
7.1%inclusion1 decks14 decks
-17%synergy
Volrath's Stronghold
7.1%inclusion1 decks14 decks
3%synergy
Minas Morgul, Dark Fortress
7.1%inclusion1 decks14 decks
4%synergy
Deserted Temple
7.1%inclusion1 decks14 decks
3%synergy
Thespian's Stage
7.1%inclusion1 decks14 decks
2%synergy
Lake of the Dead
7.1%inclusion1 decks14 decks
2%synergy
Dark Depths
7.1%inclusion1 decks14 decks
6%synergy
Temple of the False God
7.1%inclusion1 decks14 decks
-1%synergy
Mana Artifacts
Sol Ring
100%inclusion14 decks14 decks
14%synergy
Arcane Signet
57%inclusion8 decks14 decks
-4%synergy
The Soul Stone
50%inclusion1 decks2 decks
35%synergy
Patchwork Banner
42%inclusion5 decks12 decks
37%synergy
Thought Vessel
29%inclusion4 decks14 decks
4%synergy
Throne of Eldraine
21%inclusion3 decks14 decks
12%synergy
Caged Sun
14%inclusion2 decks14 decks
3%synergy
Staff of Compleation
14%inclusion2 decks14 decks
13%synergy
Charcoal Diamond
14%inclusion2 decks14 decks
-8%synergy
Glistening Sphere
14%inclusion2 decks14 decks
13%synergy
Jeweled Lotus
14%inclusion2 decks14 decks
14%synergy
Lotus Petal
14%inclusion2 decks14 decks
7%synergy
Mox Amber
14%inclusion2 decks14 decks
10%synergy
Decanter of Endless Water
14%inclusion2 decks14 decks
11%synergy
Heraldic Banner
7.1%inclusion1 decks14 decks
2%synergy
Fellwar Stone
7.1%inclusion1 decks14 decks
-7%synergy
Mox Opal
7.1%inclusion1 decks14 decks
4%synergy
Extraplanar Lens
7.1%inclusion1 decks14 decks
2%synergy
Lands
Swamp
100%inclusion14 decks14 decks
5%synergy
Cavern of Souls
36%inclusion5 decks14 decks
29%synergy
Path of Ancestry
29%inclusion4 decks14 decks
23%synergy
Command Tower
21%inclusion3 decks14 decks
16%synergy
Hagra Mauling
7.1%inclusion1 decks14 decks
3%synergy
Fell the Profane
7.1%inclusion1 decks14 decks
-12%synergy
Myriad Landscape
7.1%inclusion1 decks14 decks
-18%synergy
Urza's Cave
7.1%inclusion1 decks14 decks
-1%synergy
Agadeem's Awakening
7.1%inclusion1 decks14 decks
-0%synergy
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