Karumonix, the Rat King (Commander) - Budget Upgraded

Karumonix, the Rat King
Rank #372
16decks
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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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Enchantments
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Utility Lands
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Septic Rats
88%inclusion14 decks16 decks
85%synergy
Blightbelly Rat
88%inclusion14 decks16 decks
84%synergy
Typhoid Rats
88%inclusion14 decks16 decks
84%synergy
Rancid Rats
81%inclusion13 decks16 decks
79%synergy
Infectious Inquiry
81%inclusion13 decks16 decks
78%synergy
Voracious Vermin
81%inclusion13 decks16 decks
78%synergy
Ichor Rats
81%inclusion13 decks16 decks
78%synergy
Vraska's Fall
81%inclusion13 decks16 decks
77%synergy
Piper of the Swarm
81%inclusion13 decks16 decks
74%synergy
Lord Skitter, Sewer King
81%inclusion13 decks16 decks
73%synergy
Top Cards
Ogre Slumlord
81%inclusion13 decks16 decks
71%synergy
Bontu's Monument
75%inclusion12 decks16 decks
47%synergy
Pack Rat
75%inclusion12 decks16 decks
69%synergy
Drown in Ichor
69%inclusion11 decks16 decks
64%synergy
Tangled Colony
69%inclusion11 decks16 decks
65%synergy
Gnat Miser
69%inclusion11 decks16 decks
66%synergy
Crypt Rats
69%inclusion11 decks16 decks
64%synergy
Lord Skitter's Butcher
69%inclusion11 decks16 decks
65%synergy
Stronghold Rats
69%inclusion11 decks16 decks
64%synergy
Revenge of the Rats
63%inclusion10 decks16 decks
60%synergy
Game Changers
Bolas's Citadel
25%inclusion4 decks16 decks
-5%synergy
Creatures
Marrow-Gnawer
63%inclusion10 decks16 decks
60%synergy
Persistent Marshstalker
56%inclusion9 decks16 decks
53%synergy
Chittering Skitterling
56%inclusion9 decks16 decks
55%synergy
Pestilence Rats
56%inclusion9 decks16 decks
54%synergy
Burglar Rat
56%inclusion9 decks16 decks
45%synergy
Ratcatcher
50%inclusion8 decks16 decks
46%synergy
Chittering Witch
44%inclusion7 decks16 decks
39%synergy
Twisted Sewer-Witch
44%inclusion7 decks16 decks
42%synergy
Changeling Outcast
44%inclusion7 decks16 decks
38%synergy
Swarm of Rats
44%inclusion7 decks16 decks
41%synergy
Ravenous Rats
38%inclusion6 decks16 decks
36%synergy
Ruin Rat
38%inclusion6 decks16 decks
36%synergy
Rotting Rats
38%inclusion6 decks16 decks
34%synergy
Rat Colony
38%inclusion6 decks16 decks
32%synergy
Nezumi Informant
38%inclusion6 decks16 decks
30%synergy
Nezumi Prowler
38%inclusion6 decks16 decks
36%synergy
Wave of Rats
38%inclusion6 decks16 decks
35%synergy
Drainpipe Vermin
31%inclusion5 decks16 decks
30%synergy
Chittering Rats
31%inclusion5 decks16 decks
31%synergy
Gray Merchant of Asphodel
31%inclusion5 decks16 decks
-21%synergy
Nezumi Cutthroat
31%inclusion5 decks16 decks
30%synergy
Razortooth Rats
31%inclusion5 decks16 decks
31%synergy
Refurbished Familiar
25%inclusion4 decks16 decks
23%synergy
Nezumi Graverobber
25%inclusion4 decks16 decks
23%synergy
Ayara, First of Locthwain
25%inclusion4 decks16 decks
-1%synergy
Engine Rat
25%inclusion4 decks16 decks
24%synergy
Undercity Dire Rat
25%inclusion2 decks8 decks
23%synergy
Gnawing Vermin
25%inclusion4 decks16 decks
23%synergy
Adaptive Automaton
25%inclusion4 decks16 decks
24%synergy
Ink-Eyes, Servant of Oni
25%inclusion4 decks16 decks
22%synergy
Graveshifter
19%inclusion3 decks16 decks
18%synergy
Mukotai Ambusher
19%inclusion3 decks16 decks
18%synergy
Throat Slitter
19%inclusion3 decks16 decks
17%synergy
Valley Rotcaller
19%inclusion3 decks16 decks
17%synergy
Skullsnatcher
19%inclusion3 decks16 decks
18%synergy
Nezumi Bone-Reader
19%inclusion3 decks16 decks
18%synergy
Old Flitterfang
19%inclusion3 decks16 decks
17%synergy
Bog Rats
19%inclusion3 decks16 decks
18%synergy
Innocuous Rat
19%inclusion3 decks16 decks
18%synergy
Nezumi Shortfang
19%inclusion3 decks16 decks
18%synergy
Nashi, Moon Sage's Scion
19%inclusion3 decks16 decks
15%synergy
Thornplate Intimidator
13%inclusion2 decks16 decks
12%synergy
Ruthless Radrat
13%inclusion2 decks16 decks
12%synergy
Nezumi Bladeblesser
13%inclusion2 decks16 decks
12%synergy
Gulping Scraptrap
13%inclusion2 decks16 decks
12%synergy
Plague Stinger
13%inclusion2 decks16 decks
11%synergy
Insatiable Frugivore
13%inclusion2 decks16 decks
12%synergy
Species Specialist
13%inclusion2 decks16 decks
9%synergy
Relentless Rats
13%inclusion2 decks16 decks
11%synergy
Daggerfang Duo
13%inclusion2 decks16 decks
12%synergy
Instants
Whisper of the Dross
63%inclusion10 decks16 decks
59%synergy
Rat Out
56%inclusion9 decks16 decks
55%synergy
Deadly Dispute
56%inclusion9 decks16 decks
33%synergy
Grim Affliction
50%inclusion8 decks16 decks
48%synergy
Dark Ritual
50%inclusion8 decks16 decks
-16%synergy
Infernal Grasp
38%inclusion6 decks16 decks
12%synergy
Defile
38%inclusion6 decks16 decks
-1%synergy
Hero's Downfall
31%inclusion5 decks16 decks
24%synergy
Go for the Throat
31%inclusion5 decks16 decks
8%synergy
Village Rites
31%inclusion5 decks16 decks
7%synergy
Consuming Corruption
31%inclusion5 decks16 decks
15%synergy
Murder
31%inclusion5 decks16 decks
21%synergy
Corrupted Conviction
25%inclusion4 decks16 decks
13%synergy
Not Dead After All
19%inclusion3 decks16 decks
8%synergy
Virulent Wound
19%inclusion3 decks16 decks
18%synergy
Anoint with Affliction
19%inclusion3 decks16 decks
18%synergy
Drag to the Underworld
19%inclusion3 decks16 decks
17%synergy
Tainted Strike
19%inclusion3 decks16 decks
16%synergy
Tragic Slip
19%inclusion3 decks16 decks
-2%synergy
Raise the Draugr
13%inclusion2 decks16 decks
11%synergy
Gravepurge
13%inclusion2 decks16 decks
11%synergy
Imp's Mischief
13%inclusion2 decks16 decks
-10%synergy
Doom Blade
13%inclusion2 decks16 decks
5%synergy
Altar's Reap
13%inclusion2 decks16 decks
10%synergy
Give In to Violence
13%inclusion2 decks16 decks
12%synergy
Fake Your Own Death
13%inclusion2 decks16 decks
6%synergy
Sheoldred's Edict
6.3%inclusion1 decks16 decks
-8%synergy
Undying Malice
6.3%inclusion1 decks16 decks
-3%synergy
Death Denied
6.3%inclusion1 decks16 decks
5%synergy
Malakir Rebirth
6.3%inclusion1 decks16 decks
-16%synergy
Breathe Your Last
6.3%inclusion1 decks16 decks
4%synergy
Maximum Overdrive
6.3%inclusion1 decks16 decks
5%synergy
Feign Death
6.3%inclusion1 decks16 decks
-2%synergy
Early Winter
6.3%inclusion1 decks16 decks
6%synergy
Withering Torment
6.3%inclusion1 decks16 decks
-25%synergy
Poison the Cup
6.3%inclusion1 decks16 decks
6%synergy
Candy Grapple
6.3%inclusion1 decks16 decks
6%synergy
Nurgle's Conscription
6.3%inclusion1 decks16 decks
6%synergy
Offer Immortality
6.3%inclusion1 decks16 decks
4%synergy
Spin Out
6.3%inclusion1 decks16 decks
6%synergy
Bile Blight
6.3%inclusion1 decks16 decks
5%synergy
Howl from Beyond
6.3%inclusion1 decks16 decks
5%synergy
Foul-Tongue Shriek
6.3%inclusion1 decks16 decks
4%synergy
Consumed by Greed
6.3%inclusion1 decks16 decks
5%synergy
Lethal Scheme
6.3%inclusion1 decks16 decks
4%synergy
Sorceries
Crippling Fear
56%inclusion9 decks16 decks
53%synergy
Sign in Blood
50%inclusion8 decks16 decks
13%synergy
Diabolic Tutor
50%inclusion8 decks16 decks
35%synergy
Spread the Sickness
44%inclusion7 decks16 decks
43%synergy
Night's Whisper
44%inclusion7 decks16 decks
20%synergy
Feed the Swarm
44%inclusion7 decks16 decks
-8%synergy
Vat Emergence
38%inclusion6 decks16 decks
36%synergy
Feed the Infection
31%inclusion5 decks16 decks
30%synergy
Read the Bones
31%inclusion5 decks16 decks
13%synergy
Victimize
31%inclusion5 decks16 decks
6%synergy
Unearth
25%inclusion4 decks16 decks
17%synergy
Geth's Summons
19%inclusion3 decks16 decks
18%synergy
Lab Rats
19%inclusion3 decks16 decks
18%synergy
Patriarch's Bidding
19%inclusion3 decks16 decks
14%synergy
Forever Young
19%inclusion3 decks16 decks
17%synergy
Mutilate
19%inclusion3 decks16 decks
-1%synergy
Profane Tutor
13%inclusion2 decks16 decks
8%synergy
Phyresis Outbreak
13%inclusion2 decks16 decks
11%synergy
Swarmyard Massacre
13%inclusion2 decks16 decks
11%synergy
Caress of Phyrexia
13%inclusion2 decks16 decks
12%synergy
Kindred Dominance
13%inclusion2 decks16 decks
8%synergy
Return from Extinction
13%inclusion2 decks16 decks
12%synergy
Ambition's Cost
13%inclusion2 decks16 decks
9%synergy
In Garruk's Wake
13%inclusion2 decks16 decks
8%synergy
Decree of Pain
13%inclusion2 decks16 decks
7%synergy
Syphon Mind
13%inclusion2 decks16 decks
-1%synergy
Eaten Alive
13%inclusion2 decks16 decks
9%synergy
Strategic Betrayal
7.1%inclusion1 decks14 decks
7%synergy
Unmarked Grave
6.3%inclusion1 decks16 decks
2%synergy
Command the Dreadhorde
6.3%inclusion1 decks16 decks
5%synergy
Rhystic Tutor
6.3%inclusion1 decks16 decks
6%synergy
Predators' Hour
6.3%inclusion1 decks16 decks
5%synergy
Profane Command
6.3%inclusion1 decks16 decks
4%synergy
Blood Money
6.3%inclusion1 decks16 decks
3%synergy
Ancient Craving
6.3%inclusion1 decks16 decks
4%synergy
Living Death
6.3%inclusion1 decks16 decks
-4%synergy
Annihilating Glare
6.3%inclusion1 decks16 decks
5%synergy
Zombify
6.3%inclusion1 decks16 decks
5%synergy
Drag to the Bottom
6.3%inclusion1 decks16 decks
6%synergy
Black Sun's Zenith
6.3%inclusion1 decks16 decks
0%synergy
Coiling Rebirth
6.3%inclusion1 decks16 decks
4%synergy
Disturbing Plot
6.3%inclusion1 decks16 decks
6%synergy
Crux of Fate
6.3%inclusion1 decks16 decks
5%synergy
March of the Returned
6.3%inclusion1 decks16 decks
6%synergy
Bone Shards
6.3%inclusion1 decks16 decks
3%synergy
Distress
6.3%inclusion1 decks16 decks
6%synergy
Dregs of Sorrow
6.3%inclusion1 decks16 decks
6%synergy
Feast of Succession
6.3%inclusion1 decks16 decks
6%synergy
Gruesome Fate
6.3%inclusion1 decks16 decks
4%synergy
Diabolic Intent
6.3%inclusion1 decks16 decks
-8%synergy
Utility Artifacts
Herald's Horn
50%inclusion8 decks16 decks
45%synergy
Contagion Clasp
44%inclusion7 decks16 decks
41%synergy
Icon of Ancestry
38%inclusion6 decks16 decks
36%synergy
Swiftfoot Boots
31%inclusion5 decks16 decks
0%synergy
Wayfarer's Bauble
31%inclusion5 decks16 decks
14%synergy
Vanquisher's Banner
31%inclusion5 decks16 decks
27%synergy
Hall of Triumph
25%inclusion4 decks16 decks
25%synergy
Jet Medallion
13%inclusion2 decks16 decks
-47%synergy
Grafted Exoskeleton
13%inclusion2 decks16 decks
11%synergy
Prosthetic Injector
13%inclusion2 decks16 decks
12%synergy
Door of Destinies
13%inclusion2 decks16 decks
10%synergy
Banner of Kinship
6.3%inclusion1 decks16 decks
4%synergy
Lightning Greaves
6.3%inclusion1 decks16 decks
-27%synergy
Forebear's Blade
6.3%inclusion1 decks16 decks
6%synergy
Power Matrix
6.3%inclusion1 decks16 decks
6%synergy
Coat of Arms
6.3%inclusion1 decks16 decks
3%synergy
Pyre of Heroes
6.3%inclusion1 decks16 decks
6%synergy
Sword of the Squeak
6.3%inclusion1 decks16 decks
6%synergy
Heirloom Blade
6.3%inclusion1 decks16 decks
6%synergy
Witch's Cauldron
6.3%inclusion1 decks16 decks
6%synergy
Thornbite Staff
6.3%inclusion1 decks16 decks
4%synergy
Decimator Web
6.3%inclusion1 decks16 decks
6%synergy
Altar of Bhaal
6.3%inclusion1 decks16 decks
5%synergy
Vat of Rebirth
6.3%inclusion1 decks16 decks
2%synergy
Thieves' Tools
6.3%inclusion1 decks16 decks
4%synergy
Recon Craft Theta
6.3%inclusion1 decks16 decks
6%synergy
Fireshrieker
6.3%inclusion1 decks16 decks
4%synergy
Urza's Incubator
6.3%inclusion1 decks16 decks
4%synergy
Enchantments
Necrogen Communion
56%inclusion9 decks16 decks
54%synergy
Black Market
31%inclusion5 decks16 decks
10%synergy
Tribute to Horobi
31%inclusion5 decks16 decks
30%synergy
Cover of Darkness
25%inclusion4 decks16 decks
23%synergy
Phyresis
25%inclusion4 decks16 decks
23%synergy
Phyrexian Arena
25%inclusion4 decks16 decks
-15%synergy
Bad Moon
19%inclusion3 decks16 decks
15%synergy
Vampiric Rites
19%inclusion3 decks16 decks
13%synergy
Greed
13%inclusion2 decks16 decks
5%synergy
Oversold Cemetery
13%inclusion2 decks16 decks
7%synergy
Phyrexian Reclamation
13%inclusion2 decks16 decks
2%synergy
Relic Putrescence
13%inclusion2 decks16 decks
12%synergy
Lord Skitter's Blessing
13%inclusion2 decks16 decks
12%synergy
Intimidation
6.3%inclusion1 decks16 decks
6%synergy
Bastion of Remembrance
6.3%inclusion1 decks16 decks
-10%synergy
Underworld Connections
6.3%inclusion1 decks16 decks
4%synergy
Case of the Stashed Skeleton
6.3%inclusion1 decks16 decks
4%synergy
Glistening Oil
6.3%inclusion1 decks16 decks
5%synergy
Sporogenic Infection
6.3%inclusion1 decks16 decks
6%synergy
Midnight Snack
6.3%inclusion1 decks16 decks
6%synergy
Braids's Frightful Return
6.3%inclusion1 decks16 decks
5%synergy
Haunted One
6.3%inclusion1 decks16 decks
3%synergy
Scavenger's Talent
6.3%inclusion1 decks16 decks
5%synergy
Snake Cult Initiation
6.3%inclusion1 decks16 decks
6%synergy
Bandit's Talent
6.3%inclusion1 decks16 decks
1%synergy
Painful Quandary
6.3%inclusion1 decks16 decks
-4%synergy
Chthonian Nightmare
6.3%inclusion1 decks16 decks
3%synergy
Endless Scream
6.3%inclusion1 decks16 decks
6%synergy
Raiders' Wake
6.3%inclusion1 decks16 decks
3%synergy
Planeswalkers
Ob Nixilis Reignited
13%inclusion2 decks16 decks
10%synergy
Liliana of the Dark Realms
13%inclusion2 decks16 decks
-1%synergy
Vraska, Betrayal's Sting
13%inclusion2 decks16 decks
10%synergy
Liliana, Death Mage
6.3%inclusion1 decks16 decks
5%synergy
Utility Lands
Rogue's Passage
56%inclusion9 decks16 decks
38%synergy
Mudflat Village
50%inclusion8 decks16 decks
48%synergy
Bojuka Bog
44%inclusion7 decks16 decks
-3%synergy
Mortuary Mire
44%inclusion7 decks16 decks
31%synergy
Karn's Bastion
44%inclusion7 decks16 decks
39%synergy
Barren Moor
25%inclusion4 decks16 decks
14%synergy
Witch's Cottage
25%inclusion4 decks16 decks
0%synergy
Access Tunnel
19%inclusion3 decks16 decks
16%synergy
Memorial to Folly
13%inclusion2 decks16 decks
9%synergy
Temple of the False God
13%inclusion2 decks16 decks
5%synergy
Subterranean Hangar
6.3%inclusion1 decks16 decks
6%synergy
Swarmyard
6.3%inclusion1 decks16 decks
1%synergy
Crypt of Agadeem
6.3%inclusion1 decks16 decks
-4%synergy
Urborg
6.3%inclusion1 decks16 decks
5%synergy
HELIOS One
6.3%inclusion1 decks16 decks
6%synergy
Field of Ruin
6.3%inclusion1 decks16 decks
4%synergy
Geier Reach Sanitarium
6.3%inclusion1 decks16 decks
-6%synergy
Diamond City
6.3%inclusion1 decks16 decks
6%synergy
Thespian's Stage
6.3%inclusion1 decks16 decks
0%synergy
Havengul Laboratory
6.3%inclusion1 decks16 decks
6%synergy
Buried Ruin
6.3%inclusion1 decks16 decks
1%synergy
Piranha Marsh
6.3%inclusion1 decks16 decks
6%synergy
Cabal Coffers
6.3%inclusion1 decks16 decks
-49%synergy
Haunted Fengraf
6.3%inclusion1 decks16 decks
6%synergy
Mana Artifacts
Sol Ring
75%inclusion12 decks16 decks
-11%synergy
Arcane Signet
44%inclusion7 decks16 decks
-19%synergy
Heraldic Banner
44%inclusion7 decks16 decks
38%synergy
Charcoal Diamond
38%inclusion6 decks16 decks
14%synergy
Mind Stone
38%inclusion6 decks16 decks
6%synergy
Patchwork Banner
25%inclusion4 decks16 decks
21%synergy
Worn Powerstone
19%inclusion3 decks16 decks
14%synergy
Commander's Sphere
19%inclusion3 decks16 decks
9%synergy
Phyrexian Atlas
19%inclusion3 decks16 decks
18%synergy
Staff of Compleation
13%inclusion2 decks16 decks
11%synergy
Thought Vessel
13%inclusion2 decks16 decks
-15%synergy
Astral Cornucopia
6.3%inclusion1 decks16 decks
6%synergy
Pillar of Origins
6.3%inclusion1 decks16 decks
6%synergy
Prismatic Lens
6.3%inclusion1 decks16 decks
4%synergy
Caged Sun
6.3%inclusion1 decks16 decks
-7%synergy
Everflowing Chalice
6.3%inclusion1 decks16 decks
0%synergy
Gauntlet of Power
6.3%inclusion1 decks16 decks
3%synergy
Glistening Sphere
6.3%inclusion1 decks16 decks
5%synergy
Hedron Archive
6.3%inclusion1 decks16 decks
2%synergy
Lotus Blossom
6.3%inclusion1 decks16 decks
6%synergy
Fellwar Stone
6.3%inclusion1 decks16 decks
-9%synergy
Thran Dynamo
6.3%inclusion1 decks16 decks
0%synergy
Patriar's Seal
6.3%inclusion1 decks16 decks
3%synergy
Lands
Swamp
100%inclusion16 decks16 decks
5%synergy
Path of Ancestry
44%inclusion7 decks16 decks
39%synergy
Myriad Landscape
19%inclusion3 decks16 decks
-8%synergy
Command Tower
13%inclusion2 decks16 decks
7%synergy
Terramorphic Expanse
13%inclusion2 decks16 decks
10%synergy
Malakir Rebirth
6.3%inclusion1 decks16 decks
-16%synergy
Demolition Field
6.3%inclusion1 decks16 decks
1%synergy
Ash Barrens
6.3%inclusion1 decks16 decks
5%synergy
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