Karumonix, the Rat King (Commander) - Expensive Optimized

Karumonix, the Rat King
Rank #407
8decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
Budget
Any$$$$
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Swarmyard
88%inclusion7 decks8 decks
82%synergy
Marrow-Gnawer
75%inclusion6 decks8 decks
72%synergy
Ashcoat of the Shadow Swarm
75%inclusion6 decks8 decks
71%synergy
Thrumming Stone
75%inclusion6 decks8 decks
71%synergy
Piper of the Swarm
75%inclusion6 decks8 decks
68%synergy
Phyresis Outbreak
63%inclusion5 decks8 decks
61%synergy
Ichor Rats
63%inclusion5 decks8 decks
60%synergy
Blightbelly Rat
63%inclusion5 decks8 decks
59%synergy
Ogre Slumlord
63%inclusion5 decks8 decks
53%synergy
Urborg, Tomb of Yawgmoth
88%inclusion7 decks8 decks
50%synergy
Top Cards
Dark Ritual
100%inclusion8 decks8 decks
33%synergy
Deadly Rollick
75%inclusion6 decks8 decks
50%synergy
Bontu's Monument
63%inclusion5 decks8 decks
35%synergy
Jet Medallion
63%inclusion5 decks8 decks
0%synergy
Vraska, Betrayal's Sting
50%inclusion4 decks8 decks
47%synergy
Ayara, First of Locthwain
50%inclusion4 decks8 decks
25%synergy
Culling the Weak
50%inclusion4 decks8 decks
32%synergy
Ratcatcher
50%inclusion4 decks8 decks
47%synergy
Kindred Dominance
50%inclusion4 decks8 decks
45%synergy
Drown in Ichor
50%inclusion4 decks8 decks
46%synergy
Game Changers
Demonic Tutor
100%inclusion8 decks8 decks
73%synergy
Vampiric Tutor
100%inclusion8 decks8 decks
79%synergy
Chrome Mox
88%inclusion7 decks8 decks
81%synergy
Mox Diamond
88%inclusion7 decks8 decks
84%synergy
Imperial Seal
75%inclusion6 decks8 decks
68%synergy
Ancient Tomb
63%inclusion5 decks8 decks
51%synergy
Bolas's Citadel
63%inclusion5 decks8 decks
34%synergy
Mana Vault
50%inclusion4 decks8 decks
43%synergy
The One Ring
38%inclusion3 decks8 decks
28%synergy
Opposition Agent
25%inclusion2 decks8 decks
16%synergy
Creatures
Rat Colony
50%inclusion4 decks8 decks
44%synergy
Lord Skitter, Sewer King
50%inclusion4 decks8 decks
42%synergy
Relentless Rats
38%inclusion3 decks8 decks
36%synergy
Lord Skitter's Butcher
38%inclusion3 decks8 decks
34%synergy
Pack Rat
38%inclusion3 decks8 decks
32%synergy
Gnat Miser
38%inclusion3 decks8 decks
35%synergy
Nashi, Moon Sage's Scion
38%inclusion3 decks8 decks
34%synergy
Crypt Rats
25%inclusion2 decks8 decks
21%synergy
Crashing Drawbridge
25%inclusion2 decks8 decks
23%synergy
Tangled Colony
25%inclusion2 decks8 decks
22%synergy
Locust Miser
25%inclusion2 decks8 decks
24%synergy
Chittering Witch
25%inclusion2 decks8 decks
21%synergy
Voracious Vermin
25%inclusion2 decks8 decks
22%synergy
Wave of Rats
25%inclusion2 decks8 decks
23%synergy
Rancid Rats
25%inclusion2 decks8 decks
23%synergy
Orcish Bowmasters
25%inclusion2 decks8 decks
12%synergy
Dauthi Voidwalker
25%inclusion2 decks8 decks
9%synergy
Rat King, Pale Piper
25%inclusion1 decks4 decks
21%synergy
Hoarding Broodlord
13%inclusion1 decks8 decks
8%synergy
Blood Artist
13%inclusion1 decks8 decks
-19%synergy
Ruthless Radrat
13%inclusion1 decks8 decks
12%synergy
Sheoldred, the Apocalypse
13%inclusion1 decks8 decks
-2%synergy
Roaming Throne
13%inclusion1 decks8 decks
9%synergy
Defiler of Flesh
13%inclusion1 decks8 decks
9%synergy
Ophiomancer
13%inclusion1 decks8 decks
-5%synergy
Throat Slitter
13%inclusion1 decks8 decks
11%synergy
Ink-Eyes, Servant of Oni
13%inclusion1 decks8 decks
9%synergy
Zulaport Cutthroat
13%inclusion1 decks8 decks
-11%synergy
Persistent Marshstalker
13%inclusion1 decks8 decks
10%synergy
Mogis's Marauder
13%inclusion1 decks8 decks
12%synergy
Swarm of Rats
13%inclusion1 decks8 decks
10%synergy
Chittering Skitterling
13%inclusion1 decks8 decks
12%synergy
Valley Rotcaller
13%inclusion1 decks8 decks
10%synergy
Twisted Sewer-Witch
13%inclusion1 decks8 decks
11%synergy
Crypt Ghast
13%inclusion1 decks8 decks
-34%synergy
Changeling Outcast
13%inclusion1 decks8 decks
8%synergy
Nezumi Prowler
13%inclusion1 decks8 decks
11%synergy
Pestilence Rats
13%inclusion1 decks8 decks
11%synergy
Septic Rats
13%inclusion1 decks8 decks
11%synergy
K'rrik, Son of Yawgmoth
13%inclusion1 decks8 decks
-7%synergy
Typhoid Rats
13%inclusion1 decks8 decks
9%synergy
Stronghold Rats
13%inclusion1 decks8 decks
9%synergy
Old Flitterfang
13%inclusion1 decks8 decks
11%synergy
Instants
Vraska's Fall
38%inclusion3 decks8 decks
34%synergy
Cabal Ritual
38%inclusion3 decks8 decks
19%synergy
Whisper of the Dross
25%inclusion2 decks8 decks
22%synergy
Village Rites
25%inclusion2 decks8 decks
-1%synergy
Ad Nauseam
25%inclusion2 decks8 decks
22%synergy
Force of Despair
13%inclusion1 decks8 decks
5%synergy
Entomb
13%inclusion1 decks8 decks
-0%synergy
Go for the Throat
13%inclusion1 decks8 decks
-10%synergy
Imp's Mischief
13%inclusion1 decks8 decks
-13%synergy
Snuff Out
13%inclusion1 decks8 decks
-1%synergy
Defile
13%inclusion1 decks8 decks
-23%synergy
Murder
13%inclusion1 decks8 decks
3%synergy
Infernal Grasp
13%inclusion1 decks8 decks
-13%synergy
Tainted Strike
13%inclusion1 decks8 decks
10%synergy
Foul-Tongue Shriek
13%inclusion1 decks8 decks
11%synergy
Corrupted Conviction
13%inclusion1 decks8 decks
0%synergy
Saw in Half
13%inclusion1 decks8 decks
4%synergy
Tragic Slip
13%inclusion1 decks8 decks
-6%synergy
Dismember
13%inclusion1 decks8 decks
2%synergy
Sorceries
Grim Tutor
50%inclusion4 decks8 decks
39%synergy
Reanimate
38%inclusion3 decks8 decks
-3%synergy
Plague of Vermin
38%inclusion3 decks8 decks
35%synergy
Diabolic Intent
25%inclusion2 decks8 decks
10%synergy
Diabolic Tutor
25%inclusion2 decks8 decks
11%synergy
Revenge of the Rats
25%inclusion2 decks8 decks
22%synergy
Feed the Swarm
25%inclusion2 decks8 decks
-25%synergy
Infectious Inquiry
25%inclusion2 decks8 decks
22%synergy
Secret Salvage
25%inclusion2 decks8 decks
24%synergy
Day of Black Sun
25%inclusion1 decks4 decks
23%synergy
Bloodline Bidding
25%inclusion1 decks4 decks
21%synergy
Victimize
13%inclusion1 decks8 decks
-15%synergy
Patriarch's Bidding
13%inclusion1 decks8 decks
9%synergy
Profane Tutor
13%inclusion1 decks8 decks
8%synergy
Forever Young
13%inclusion1 decks8 decks
11%synergy
Haunting Voyage
13%inclusion1 decks8 decks
11%synergy
Feed the Infection
13%inclusion1 decks8 decks
12%synergy
Echoing Return
13%inclusion1 decks8 decks
10%synergy
Sinkhole
13%inclusion1 decks8 decks
12%synergy
Read the Bones
13%inclusion1 decks8 decks
-3%synergy
Mutilate
13%inclusion1 decks8 decks
-3%synergy
Tendrils of Agony
13%inclusion1 decks8 decks
10%synergy
Night's Whisper
13%inclusion1 decks8 decks
-13%synergy
Caress of Phyrexia
13%inclusion1 decks8 decks
12%synergy
Living Death
13%inclusion1 decks8 decks
2%synergy
Toxic Deluge
13%inclusion1 decks8 decks
-24%synergy
Sign in Blood
13%inclusion1 decks8 decks
-22%synergy
Damnation
13%inclusion1 decks8 decks
-8%synergy
Rise of the Dark Realms
13%inclusion1 decks8 decks
-1%synergy
Crippling Fear
13%inclusion1 decks8 decks
10%synergy
Pact of the Serpent
13%inclusion1 decks8 decks
11%synergy
Utility Artifacts
Sensei's Divining Top
38%inclusion3 decks8 decks
30%synergy
Aetherflux Reservoir
38%inclusion3 decks8 decks
28%synergy
Herald's Horn
38%inclusion3 decks8 decks
32%synergy
Contagion Clasp
25%inclusion2 decks8 decks
23%synergy
Ashnod's Altar
25%inclusion2 decks8 decks
5%synergy
Vanquisher's Banner
25%inclusion2 decks8 decks
21%synergy
Chronicle of Victory
25%inclusion1 decks4 decks
22%synergy
The Darkness Crystal
14%inclusion1 decks7 decks
-6%synergy
Defense Grid
13%inclusion1 decks8 decks
10%synergy
Cloud Key
13%inclusion1 decks8 decks
11%synergy
Contagion Engine
13%inclusion1 decks8 decks
11%synergy
Coat of Arms
13%inclusion1 decks8 decks
10%synergy
Skullclamp
13%inclusion1 decks8 decks
-10%synergy
Nim Deathmantle
13%inclusion1 decks8 decks
10%synergy
Banner of Kinship
13%inclusion1 decks8 decks
10%synergy
Phyrexian Altar
13%inclusion1 decks8 decks
-1%synergy
Expedition Map
13%inclusion1 decks8 decks
1%synergy
Akroma's Memorial
13%inclusion1 decks8 decks
12%synergy
Door of Destinies
13%inclusion1 decks8 decks
10%synergy
Altar of the Brood
13%inclusion1 decks8 decks
11%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-19%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-21%synergy
Sword of the Paruns
13%inclusion1 decks8 decks
12%synergy
Thornbite Staff
13%inclusion1 decks8 decks
10%synergy
Enchantments
Animate Dead
38%inclusion3 decks8 decks
20%synergy
Phyrexian Arena
38%inclusion3 decks8 decks
-2%synergy
Necrogen Communion
38%inclusion3 decks8 decks
36%synergy
Black Market
25%inclusion2 decks8 decks
5%synergy
Black Market Connections
25%inclusion2 decks8 decks
0%synergy
Cover of Darkness
25%inclusion2 decks8 decks
22%synergy
The Meathook Massacre
13%inclusion1 decks8 decks
-5%synergy
Contamination
13%inclusion1 decks8 decks
9%synergy
Haunted One
13%inclusion1 decks8 decks
10%synergy
Grave Pact
13%inclusion1 decks8 decks
-7%synergy
Tribute to Horobi
13%inclusion1 decks8 decks
12%synergy
Phyresis
13%inclusion1 decks8 decks
10%synergy
Carnival of Souls
13%inclusion1 decks8 decks
11%synergy
No Mercy
13%inclusion1 decks8 decks
5%synergy
Oversold Cemetery
13%inclusion1 decks8 decks
7%synergy
Bitterblossom
13%inclusion1 decks8 decks
-1%synergy
Bad Moon
13%inclusion1 decks8 decks
9%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion1 decks8 decks
-1%synergy
Karn, the Great Creator
13%inclusion1 decks8 decks
12%synergy
Utility Lands
Cabal Coffers
75%inclusion6 decks8 decks
20%synergy
Nykthos, Shrine to Nyx
63%inclusion5 decks8 decks
33%synergy
Bojuka Bog
50%inclusion4 decks8 decks
3%synergy
Mudflat Village
50%inclusion4 decks8 decks
47%synergy
Three Tree City
50%inclusion4 decks8 decks
45%synergy
Cabal Stronghold
38%inclusion3 decks8 decks
3%synergy
Phyrexian Tower
38%inclusion3 decks8 decks
11%synergy
Karn's Bastion
38%inclusion3 decks8 decks
34%synergy
Vesuva
25%inclusion2 decks8 decks
22%synergy
Takenuma, Abandoned Mire
25%inclusion2 decks8 decks
9%synergy
Realm of Koh
25%inclusion1 decks4 decks
22%synergy
Mortuary Mire
13%inclusion1 decks8 decks
-0%synergy
Boseiju, Who Shelters All
13%inclusion1 decks8 decks
11%synergy
Urza's Saga
13%inclusion1 decks8 decks
4%synergy
War Room
13%inclusion1 decks8 decks
-3%synergy
Volrath's Stronghold
13%inclusion1 decks8 decks
9%synergy
Emergence Zone
13%inclusion1 decks8 decks
9%synergy
Deserted Temple
13%inclusion1 decks8 decks
8%synergy
Field of the Dead
13%inclusion1 decks8 decks
11%synergy
Mishra's Workshop
13%inclusion1 decks8 decks
12%synergy
Castle Locthwain
13%inclusion1 decks8 decks
-4%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-17%synergy
Strip Mine
13%inclusion1 decks8 decks
10%synergy
Rogue's Passage
13%inclusion1 decks8 decks
-7%synergy
Mana Artifacts
Arcane Signet
88%inclusion7 decks8 decks
26%synergy
Sol Ring
88%inclusion7 decks8 decks
2%synergy
Glistening Sphere
38%inclusion3 decks8 decks
36%synergy
Lotus Petal
38%inclusion3 decks8 decks
30%synergy
Staff of Compleation
25%inclusion2 decks8 decks
23%synergy
Throne of Eldraine
25%inclusion2 decks8 decks
16%synergy
Caged Sun
13%inclusion1 decks8 decks
2%synergy
Patchwork Banner
13%inclusion1 decks8 decks
8%synergy
Mox Amber
13%inclusion1 decks8 decks
8%synergy
Nyx Lotus
13%inclusion1 decks8 decks
7%synergy
Mox Opal
13%inclusion1 decks8 decks
9%synergy
Lands
Swamp
88%inclusion7 decks8 decks
-8%synergy
Cavern of Souls
50%inclusion4 decks8 decks
43%synergy
Gemstone Caverns
38%inclusion3 decks8 decks
33%synergy
Prismatic Vista
13%inclusion1 decks8 decks
10%synergy
Command Tower
13%inclusion1 decks8 decks
7%synergy
Exotic Orchard
13%inclusion1 decks8 decks
11%synergy
Unclaimed Territory
13%inclusion1 decks8 decks
12%synergy
Reflecting Pool
13%inclusion1 decks8 decks
12%synergy
Path of Ancestry
13%inclusion1 decks8 decks
7%synergy
Snow-Covered Swamp
13%inclusion1 decks8 decks
6%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test