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

Karumonix, the Rat King
Rank #410
9decks
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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%inclusion9 decks9 decks
98%synergy
Marrow-Gnawer
100%inclusion9 decks9 decks
97%synergy
Thrumming Stone
78%inclusion7 decks9 decks
74%synergy
Kindred Dominance
78%inclusion7 decks9 decks
73%synergy
Patriarch's Bidding
67%inclusion6 decks9 decks
63%synergy
Herald's Horn
67%inclusion6 decks9 decks
61%synergy
Swarmyard
67%inclusion6 decks9 decks
61%synergy
Pack Rat
67%inclusion6 decks9 decks
61%synergy
Ink-Eyes, Servant of Oni
56%inclusion5 decks9 decks
53%synergy
Ashcoat of the Shadow Swarm
56%inclusion5 decks9 decks
52%synergy
Top Cards
Jet Medallion
100%inclusion9 decks9 decks
38%synergy
Dark Ritual
89%inclusion8 decks9 decks
22%synergy
Phyrexian Arena
67%inclusion6 decks9 decks
27%synergy
Ogre Slumlord
56%inclusion5 decks9 decks
46%synergy
Vanquisher's Banner
56%inclusion5 decks9 decks
52%synergy
Bontu's Monument
56%inclusion5 decks9 decks
28%synergy
Crypt Ghast
56%inclusion5 decks9 decks
9%synergy
Piper of the Swarm
56%inclusion5 decks9 decks
49%synergy
Deadly Rollick
44%inclusion4 decks9 decks
19%synergy
Echoing Return
44%inclusion4 decks9 decks
42%synergy
Game Changers
Demonic Tutor
78%inclusion7 decks9 decks
51%synergy
Vampiric Tutor
78%inclusion7 decks9 decks
57%synergy
Ancient Tomb
44%inclusion4 decks9 decks
33%synergy
Imperial Seal
33%inclusion3 decks9 decks
26%synergy
Mana Vault
33%inclusion3 decks9 decks
27%synergy
Bolas's Citadel
11%inclusion1 decks9 decks
-17%synergy
The One Ring
11%inclusion1 decks9 decks
2%synergy
Necropotence
11%inclusion1 decks9 decks
-3%synergy
Mox Diamond
11%inclusion1 decks9 decks
7%synergy
Creatures
Ratcatcher
44%inclusion4 decks9 decks
41%synergy
Lord Skitter, Sewer King
44%inclusion4 decks9 decks
36%synergy
Blightbelly Rat
33%inclusion3 decks9 decks
30%synergy
Ichor Rats
33%inclusion3 decks9 decks
31%synergy
Refurbished Familiar
22%inclusion2 decks9 decks
20%synergy
Crypt Rats
22%inclusion2 decks9 decks
18%synergy
Roaming Throne
22%inclusion2 decks9 decks
19%synergy
Nirkana Revenant
22%inclusion2 decks9 decks
12%synergy
Swarm of Rats
22%inclusion2 decks9 decks
20%synergy
Voracious Vermin
22%inclusion2 decks9 decks
20%synergy
Septic Rats
22%inclusion2 decks9 decks
21%synergy
Gnat Miser
22%inclusion2 decks9 decks
20%synergy
Typhoid Rats
22%inclusion2 decks9 decks
19%synergy
Patron of the Nezumi
11%inclusion1 decks9 decks
11%synergy
Chittering Rats
11%inclusion1 decks9 decks
11%synergy
Nezumi Graverobber
11%inclusion1 decks9 decks
10%synergy
Burglar Rat
11%inclusion1 decks9 decks
1%synergy
Ravenous Rats
11%inclusion1 decks9 decks
9%synergy
Blood Artist
11%inclusion1 decks9 decks
-20%synergy
Hooded Blightfang
11%inclusion1 decks9 decks
11%synergy
Sheoldred, the Apocalypse
11%inclusion1 decks9 decks
-4%synergy
Ayara, First of Locthwain
11%inclusion1 decks9 decks
-14%synergy
Tangled Colony
11%inclusion1 decks9 decks
8%synergy
Filth
11%inclusion1 decks9 decks
9%synergy
Lord Skitter's Butcher
11%inclusion1 decks9 decks
8%synergy
Species Specialist
11%inclusion1 decks9 decks
8%synergy
Adaptive Automaton
11%inclusion1 decks9 decks
10%synergy
Throat Slitter
11%inclusion1 decks9 decks
9%synergy
Canoptek Wraith
11%inclusion1 decks9 decks
9%synergy
Locust Miser
11%inclusion1 decks9 decks
10%synergy
Persistent Marshstalker
11%inclusion1 decks9 decks
8%synergy
Kozilek, Butcher of Truth
11%inclusion1 decks9 decks
11%synergy
Chittering Skitterling
11%inclusion1 decks9 decks
10%synergy
Burnished Hart
11%inclusion1 decks9 decks
5%synergy
Chittering Witch
11%inclusion1 decks9 decks
7%synergy
Valley Rotcaller
11%inclusion1 decks9 decks
8%synergy
Yawgmoth, Thran Physician
11%inclusion1 decks9 decks
1%synergy
Pitiless Plunderer
11%inclusion1 decks9 decks
-9%synergy
Butcher of Malakir
11%inclusion1 decks9 decks
5%synergy
Drainpipe Vermin
11%inclusion1 decks9 decks
10%synergy
Orc Sureshot
11%inclusion1 decks9 decks
11%synergy
K'rrik, Son of Yawgmoth
11%inclusion1 decks9 decks
-8%synergy
Wave of Rats
11%inclusion1 decks9 decks
10%synergy
Nashi, Moon Sage's Scion
11%inclusion1 decks9 decks
8%synergy
Skithiryx, the Blight Dragon
11%inclusion1 decks9 decks
10%synergy
Rancid Rats
11%inclusion1 decks9 decks
9%synergy
Stronghold Rats
11%inclusion1 decks9 decks
8%synergy
Archetype of Finality
11%inclusion1 decks9 decks
10%synergy
Rat Colony
11%inclusion1 decks9 decks
6%synergy
Ruin Rat
11%inclusion1 decks9 decks
10%synergy
Instants
Archenemy's Charm
50%inclusion1 decks2 decks
41%synergy
Snuff Out
33%inclusion3 decks9 decks
19%synergy
Whisper of the Dross
22%inclusion2 decks9 decks
20%synergy
Vraska's Fall
22%inclusion2 decks9 decks
19%synergy
Heartless Act
22%inclusion2 decks9 decks
20%synergy
Village Rites
22%inclusion2 decks9 decks
-3%synergy
Rat Out
22%inclusion2 decks9 decks
21%synergy
Defile
22%inclusion2 decks9 decks
-13%synergy
Withering Boon
22%inclusion2 decks9 decks
18%synergy
Breathe Your Last
22%inclusion2 decks9 decks
20%synergy
Hagra Mauling
11%inclusion1 decks9 decks
7%synergy
Hero's Downfall
11%inclusion1 decks9 decks
5%synergy
Cut Down
11%inclusion1 decks9 decks
8%synergy
Sheoldred's Edict
11%inclusion1 decks9 decks
-4%synergy
Scour from Existence
11%inclusion1 decks9 decks
11%synergy
Entomb
11%inclusion1 decks9 decks
-1%synergy
Imp's Mischief
11%inclusion1 decks9 decks
-14%synergy
Anoint with Affliction
11%inclusion1 decks9 decks
11%synergy
Grasp of Darkness
11%inclusion1 decks9 decks
9%synergy
Cabal Ritual
11%inclusion1 decks9 decks
-8%synergy
Soul Shatter
11%inclusion1 decks9 decks
-0%synergy
Culling the Weak
11%inclusion1 decks9 decks
-7%synergy
Tainted Strike
11%inclusion1 decks9 decks
8%synergy
Foul-Tongue Shriek
11%inclusion1 decks9 decks
9%synergy
Terror
11%inclusion1 decks9 decks
10%synergy
Warping Wail
11%inclusion1 decks9 decks
11%synergy
Cast Down
11%inclusion1 decks9 decks
10%synergy
Victim of Night
11%inclusion1 decks9 decks
9%synergy
Dismember
11%inclusion1 decks9 decks
1%synergy
Withering Torment
11%inclusion1 decks9 decks
-21%synergy
Sorceries
Feed the Swarm
33%inclusion3 decks9 decks
-17%synergy
Damnation
33%inclusion3 decks9 decks
13%synergy
Diabolic Intent
22%inclusion2 decks9 decks
7%synergy
Haunting Voyage
22%inclusion2 decks9 decks
21%synergy
Infectious Inquiry
22%inclusion2 decks9 decks
20%synergy
Living Death
22%inclusion2 decks9 decks
12%synergy
Reanimate
22%inclusion2 decks9 decks
-19%synergy
Grim Tutor
22%inclusion2 decks9 decks
11%synergy
Crippling Fear
22%inclusion2 decks9 decks
19%synergy
Plague Wind
11%inclusion1 decks9 decks
10%synergy
Profane Tutor
11%inclusion1 decks9 decks
7%synergy
Season of Loss
11%inclusion1 decks9 decks
9%synergy
Final Act
11%inclusion1 decks9 decks
10%synergy
Dread Return
11%inclusion1 decks9 decks
-1%synergy
Bubbling Muck
11%inclusion1 decks9 decks
-5%synergy
Phyresis Outbreak
11%inclusion1 decks9 decks
10%synergy
Swarmyard Massacre
11%inclusion1 decks9 decks
9%synergy
Demonic Collusion
11%inclusion1 decks9 decks
11%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
3%synergy
Infernal Tutor
11%inclusion1 decks9 decks
11%synergy
Exsanguinate
11%inclusion1 decks9 decks
-14%synergy
In Garruk's Wake
11%inclusion1 decks9 decks
8%synergy
Toxic Deluge
11%inclusion1 decks9 decks
-26%synergy
Sign in Blood
11%inclusion1 decks9 decks
-24%synergy
Gruesome Fate
11%inclusion1 decks9 decks
9%synergy
Cruel Tutor
11%inclusion1 decks9 decks
10%synergy
Rise of the Dark Realms
11%inclusion1 decks9 decks
-2%synergy
Plague of Vermin
11%inclusion1 decks9 decks
9%synergy
Pact of the Serpent
11%inclusion1 decks9 decks
10%synergy
Secret Salvage
11%inclusion1 decks9 decks
10%synergy
Utility Artifacts
Chronicle of Victory
50%inclusion1 decks2 decks
47%synergy
Coat of Arms
44%inclusion4 decks9 decks
42%synergy
Skullclamp
33%inclusion3 decks9 decks
11%synergy
Lightning Greaves
33%inclusion3 decks9 decks
-1%synergy
Chimil, the Inner Sun
22%inclusion2 decks9 decks
22%synergy
Whip of Erebos
22%inclusion2 decks9 decks
11%synergy
Phyrexian Altar
22%inclusion2 decks9 decks
8%synergy
Door of Destinies
22%inclusion2 decks9 decks
20%synergy
Banner of Kinship
13%inclusion1 decks8 decks
10%synergy
Sensei's Divining Top
11%inclusion1 decks9 decks
3%synergy
Stone Calendar
11%inclusion1 decks9 decks
11%synergy
Wayfarer's Bauble
11%inclusion1 decks9 decks
-3%synergy
The Immortal Sun
11%inclusion1 decks9 decks
11%synergy
Cloudstone Curio
11%inclusion1 decks9 decks
11%synergy
Aetherflux Reservoir
11%inclusion1 decks9 decks
2%synergy
Sword of Hearth and Home
11%inclusion1 decks9 decks
10%synergy
Akroma's Memorial
11%inclusion1 decks9 decks
10%synergy
Maskwood Nexus
11%inclusion1 decks9 decks
10%synergy
Urza's Incubator
11%inclusion1 decks9 decks
9%synergy
Navigation Orb
11%inclusion1 decks9 decks
11%synergy
Swiftfoot Boots
11%inclusion1 decks9 decks
-20%synergy
Sword of the Animist
11%inclusion1 decks9 decks
7%synergy
Helm of Awakening
11%inclusion1 decks9 decks
10%synergy
Enchantments
Cover of Darkness
44%inclusion4 decks9 decks
41%synergy
Grave Pact
33%inclusion3 decks9 decks
14%synergy
Black Market Connections
33%inclusion3 decks9 decks
8%synergy
Bad Moon
33%inclusion3 decks9 decks
30%synergy
Necromancy
22%inclusion2 decks9 decks
17%synergy
Carnival of Souls
22%inclusion2 decks9 decks
21%synergy
Animate Dead
22%inclusion2 decks9 decks
5%synergy
Oversold Cemetery
22%inclusion2 decks9 decks
17%synergy
Necrogen Communion
22%inclusion2 decks9 decks
21%synergy
The Meathook Massacre
11%inclusion1 decks9 decks
-6%synergy
Black Market
11%inclusion1 decks9 decks
-9%synergy
Glistening Oil
11%inclusion1 decks9 decks
10%synergy
Dictate of Erebos
11%inclusion1 decks9 decks
0%synergy
Phyresis
11%inclusion1 decks9 decks
9%synergy
Necrodominance
11%inclusion1 decks9 decks
8%synergy
Dauthi Embrace
11%inclusion1 decks9 decks
9%synergy
Nowhere to Run
11%inclusion1 decks9 decks
8%synergy
Dark Prophecy
11%inclusion1 decks9 decks
7%synergy
Planeswalkers
Liliana of the Dark Realms
33%inclusion3 decks9 decks
20%synergy
Vraska, Betrayal's Sting
11%inclusion1 decks9 decks
9%synergy
Liliana, Dreadhorde General
11%inclusion1 decks9 decks
-2%synergy
Liliana Vess
11%inclusion1 decks9 decks
8%synergy
Utility Lands
Cabal Coffers
100%inclusion9 decks9 decks
45%synergy
Nykthos, Shrine to Nyx
67%inclusion6 decks9 decks
37%synergy
Urborg, Tomb of Yawgmoth
67%inclusion6 decks9 decks
29%synergy
Bojuka Bog
56%inclusion5 decks9 decks
8%synergy
Three Tree City
56%inclusion5 decks9 decks
51%synergy
Susur Secundi, Void Altar
50%inclusion1 decks2 decks
43%synergy
Cabal Stronghold
44%inclusion4 decks9 decks
11%synergy
Karn's Bastion
44%inclusion4 decks9 decks
41%synergy
Shizo, Death's Storehouse
22%inclusion2 decks9 decks
12%synergy
Phyrexian Tower
22%inclusion2 decks9 decks
-4%synergy
Mortuary Mire
22%inclusion2 decks9 decks
9%synergy
Crypt of Agadeem
22%inclusion2 decks9 decks
11%synergy
War Room
22%inclusion2 decks9 decks
6%synergy
Takenuma, Abandoned Mire
22%inclusion2 decks9 decks
6%synergy
Mudflat Village
22%inclusion2 decks9 decks
20%synergy
Castle Locthwain
22%inclusion2 decks9 decks
6%synergy
Reliquary Tower
22%inclusion2 decks9 decks
-7%synergy
Rogue's Passage
22%inclusion2 decks9 decks
3%synergy
Vault of Whispers
11%inclusion1 decks9 decks
6%synergy
Desert of the Glorified
11%inclusion1 decks9 decks
9%synergy
Maze of Ith
11%inclusion1 decks9 decks
8%synergy
Vesuva
11%inclusion1 decks9 decks
8%synergy
Crystal Vein
11%inclusion1 decks9 decks
8%synergy
Volrath's Stronghold
11%inclusion1 decks9 decks
7%synergy
Minas Morgul, Dark Fortress
11%inclusion1 decks9 decks
8%synergy
Deserted Temple
11%inclusion1 decks9 decks
7%synergy
Thespian's Stage
11%inclusion1 decks9 decks
6%synergy
Lake of the Dead
11%inclusion1 decks9 decks
6%synergy
Dark Depths
11%inclusion1 decks9 decks
10%synergy
Access Tunnel
11%inclusion1 decks9 decks
8%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
15%synergy
The Soul Stone
50%inclusion1 decks2 decks
34%synergy
Patchwork Banner
44%inclusion4 decks9 decks
40%synergy
Arcane Signet
33%inclusion3 decks9 decks
-28%synergy
Caged Sun
22%inclusion2 decks9 decks
12%synergy
Charcoal Diamond
22%inclusion2 decks9 decks
1%synergy
Throne of Eldraine
22%inclusion2 decks9 decks
13%synergy
Thought Vessel
22%inclusion2 decks9 decks
-2%synergy
Glistening Sphere
11%inclusion1 decks9 decks
10%synergy
Lotus Petal
11%inclusion1 decks9 decks
4%synergy
Heraldic Banner
11%inclusion1 decks9 decks
6%synergy
Mox Amber
11%inclusion1 decks9 decks
7%synergy
Decanter of Endless Water
11%inclusion1 decks9 decks
9%synergy
Mox Opal
11%inclusion1 decks9 decks
8%synergy
Extraplanar Lens
11%inclusion1 decks9 decks
6%synergy
Lands
Swamp
100%inclusion9 decks9 decks
5%synergy
Cavern of Souls
33%inclusion3 decks9 decks
26%synergy
Path of Ancestry
33%inclusion3 decks9 decks
28%synergy
Hagra Mauling
11%inclusion1 decks9 decks
7%synergy
Command Tower
11%inclusion1 decks9 decks
5%synergy
Myriad Landscape
11%inclusion1 decks9 decks
-13%synergy
Urza's Cave
11%inclusion1 decks9 decks
3%synergy
Agadeem's Awakening
11%inclusion1 decks9 decks
3%synergy
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