Karumonix, the Rat King (Commander) - Expensive Core

Karumonix, the Rat King
Rank #412
79decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
Budget
Any$$$$
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
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Hall of Echoes
25%inclusion2 decks8 decks
7.9xlift
Lich's Relic
13%inclusion1 decks8 decks
1.6xlift
Top Cards
Marrow-Gnawer
91%inclusion72 decks79 decks
18xlift
Piper of the Swarm
86%inclusion68 decks79 decks
10xlift
Jet Medallion
85%inclusion67 decks79 decks
1.1xlift
Ashcoat of the Shadow Swarm
77%inclusion61 decks79 decks
11xlift
Lord Skitter, Sewer King
77%inclusion61 decks79 decks
7.3xlift
Pack Rat
76%inclusion60 decks79 decks
11xlift
Ogre Slumlord
76%inclusion60 decks79 decks
7.5xlift
Dark Ritual
63%inclusion50 decks79 decks
1.0xlift
Ichor Rats
62%inclusion49 decks79 decks
20xlift
Blightbelly Rat
62%inclusion49 decks79 decks
19xlift
High Lift Cards
Razortooth Rats
13%inclusion10 decks79 decks
36xlift
Warehouse Tabby
5.1%inclusion4 decks79 decks
36xlift
Chittering Skitterling
22%inclusion17 decks79 decks
34xlift
Nezumi Cutthroat
10%inclusion8 decks79 decks
32xlift
Anoint with Affliction
18%inclusion14 decks79 decks
26xlift
Septic Rats
49%inclusion39 decks79 decks
24xlift
Zodiac Rat
16%inclusion13 decks79 decks
24xlift
Virulent Wound
8.9%inclusion7 decks79 decks
23xlift
Rancid Rats
38%inclusion30 decks79 decks
21xlift
Geth's Summons
5.1%inclusion4 decks79 decks
20xlift
Creatures
Rat Colony
62%inclusion49 decks79 decks
8.9xlift
Lord Skitter's Butcher
52%inclusion41 decks79 decks
16xlift
Ratcatcher
49%inclusion39 decks79 decks
13xlift
Rat King, Verminister
49%inclusion19 decks39 decks
8.9xlift
Tangled Colony
44%inclusion35 decks79 decks
14xlift
Persistent Marshstalker
43%inclusion34 decks79 decks
11xlift
Crypt Rats
42%inclusion33 decks79 decks
8.8xlift
Typhoid Rats
41%inclusion32 decks79 decks
15xlift
Species Specialist
39%inclusion31 decks79 decks
5.5xlift
Ayara, First of Locthwain
37%inclusion29 decks79 decks
1.2xlift
Ink-Eyes, Servant of Oni
35%inclusion28 decks79 decks
7.6xlift
Voracious Vermin
35%inclusion28 decks79 decks
14xlift
Nashi, Moon Sage's Scion
35%inclusion28 decks79 decks
6.1xlift
Rat King, Pale Piper
34%inclusion13 decks38 decks
6.8xlift
Crypt Ghast
34%inclusion27 decks79 decks
0.5xlift
Burglar Rat
32%inclusion25 decks79 decks
4.8xlift
Changeling Outcast
30%inclusion24 decks79 decks
4.0xlift
Gnat Miser
30%inclusion24 decks79 decks
11xlift
Stronghold Rats
30%inclusion24 decks79 decks
9.0xlift
Swarm of Rats
25%inclusion20 decks79 decks
11xlift
Wave of Rats
25%inclusion20 decks79 decks
14xlift
Yawgmoth, Thran Physician
20%inclusion16 decks79 decks
1.1xlift
Throat Slitter
19%inclusion15 decks79 decks
10xlift
Valley Rotcaller
19%inclusion15 decks79 decks
5.2xlift
Nezumi Prowler
19%inclusion15 decks79 decks
17xlift
Pestilence Rats
18%inclusion14 decks79 decks
11xlift
Gray Merchant of Asphodel
16%inclusion13 decks79 decks
0.3xlift
Filth
16%inclusion13 decks79 decks
3.7xlift
Twisted Sewer-Witch
16%inclusion13 decks79 decks
10xlift
Engine Rat
16%inclusion11 decks70 decks
12xlift
Nezumi Informant
15%inclusion12 decks79 decks
3.6xlift
Locust Miser
14%inclusion11 decks79 decks
8.4xlift
Undercity Dire Rat
13%inclusion8 decks60 decks
10xlift
Nezumi Graverobber
13%inclusion10 decks79 decks
8.5xlift
Gnawing Vermin
13%inclusion10 decks79 decks
13xlift
Roaming Throne
13%inclusion10 decks79 decks
1.5xlift
Chittering Witch
13%inclusion10 decks79 decks
3.1xlift
Relentless Rats
11%inclusion9 decks79 decks
9.2xlift
Rotting Rats
11%inclusion9 decks79 decks
4.9xlift
Ruthless Radrat
11%inclusion9 decks79 decks
18xlift
Adaptive Automaton
11%inclusion9 decks79 decks
7.8xlift
Drainpipe Vermin
11%inclusion9 decks79 decks
19xlift
Refurbished Familiar
8.9%inclusion7 decks79 decks
4.6xlift
Old Flitterfang
8.9%inclusion7 decks79 decks
15xlift
Patron of the Nezumi
7.6%inclusion6 decks79 decks
12xlift
Defiler of Flesh
7.6%inclusion6 decks79 decks
2.6xlift
Skullsnatcher
7.6%inclusion6 decks79 decks
20xlift
Zulaport Cutthroat
7.6%inclusion6 decks79 decks
0.3xlift
Emeritus of Woe
7.1%inclusion2 decks28 decks
1.1xlift
Mirkwood Bats
6.3%inclusion5 decks79 decks
0.6xlift
Instants
Vraska's Fall
53%inclusion42 decks79 decks
18xlift
Deadly Rollick
37%inclusion29 decks79 decks
0.9xlift
Malakir Rebirth
37%inclusion29 decks79 decks
0.9xlift
Defile
32%inclusion25 decks79 decks
0.9xlift
Fell the Profane
30%inclusion24 decks79 decks
0.8xlift
Whisper of the Dross
30%inclusion24 decks79 decks
13xlift
Village Rites
30%inclusion24 decks79 decks
1.4xlift
Tainted Strike
28%inclusion22 decks79 decks
7.0xlift
Go for the Throat
22%inclusion17 decks79 decks
1.2xlift
Deadly Dispute
19%inclusion15 decks79 decks
0.7xlift
Infernal Grasp
19%inclusion15 decks79 decks
0.9xlift
Withering Torment
19%inclusion15 decks79 decks
0.4xlift
Consuming Corruption
16%inclusion13 decks79 decks
1.2xlift
Grim Affliction
14%inclusion11 decks79 decks
8.9xlift
Snuff Out
13%inclusion10 decks79 decks
0.7xlift
Rat Out
13%inclusion10 decks79 decks
16xlift
Sudden Spoiling
13%inclusion10 decks79 decks
1.0xlift
Tragic Slip
11%inclusion9 decks79 decks
0.6xlift
Hagra Mauling
10%inclusion8 decks79 decks
1.1xlift
Foul-Tongue Shriek
10%inclusion8 decks79 decks
7.9xlift
Corrupted Conviction
10%inclusion8 decks79 decks
0.9xlift
Feign Death
10%inclusion8 decks79 decks
1.6xlift
Cabal Ritual
8.9%inclusion7 decks79 decks
0.5xlift
Bitter Triumph
8.9%inclusion7 decks79 decks
0.9xlift
Imp's Mischief
7.6%inclusion6 decks79 decks
0.3xlift
Culling the Weak
7.6%inclusion6 decks79 decks
0.4xlift
Darkness
7.6%inclusion6 decks79 decks
0.5xlift
Plumb the Forbidden
7.6%inclusion6 decks79 decks
1.2xlift
Gravepurge
7.6%inclusion6 decks79 decks
6.7xlift
Hero's Downfall
6.3%inclusion5 decks79 decks
2.1xlift
Force of Despair
5.1%inclusion4 decks79 decks
0.6xlift
Sheoldred's Edict
5.1%inclusion4 decks79 decks
0.4xlift
Not Dead After All
5.1%inclusion4 decks79 decks
0.5xlift
Baleful Mastery
5.1%inclusion4 decks79 decks
0.6xlift
Offer Immortality
5.1%inclusion4 decks79 decks
8.9xlift
Dismember
5.1%inclusion4 decks79 decks
0.4xlift
Sorceries
Infectious Inquiry
57%inclusion45 decks79 decks
19xlift
Phyresis Outbreak
54%inclusion43 decks79 decks
19xlift
Feed the Swarm
52%inclusion41 decks79 decks
1.0xlift
Patriarch's Bidding
43%inclusion34 decks79 decks
6.9xlift
Kindred Dominance
41%inclusion32 decks79 decks
4.9xlift
Drown in Ichor
41%inclusion32 decks79 decks
8.9xlift
Swarmyard Massacre
38%inclusion30 decks79 decks
9.2xlift
Sign in Blood
33%inclusion26 decks79 decks
1.1xlift
Crippling Fear
28%inclusion22 decks79 decks
11xlift
Toxic Deluge
27%inclusion21 decks79 decks
0.6xlift
Revenge of the Rats
22%inclusion17 decks79 decks
8.5xlift
Night's Whisper
22%inclusion17 decks79 decks
0.9xlift
Plague of Vermin
20%inclusion16 decks79 decks
6.7xlift
Bloodline Bidding
20%inclusion8 decks40 decks
4.4xlift
Echoing Return
19%inclusion15 decks79 decks
5.0xlift
Damnation
19%inclusion15 decks79 decks
0.6xlift
Diabolic Intent
18%inclusion14 decks79 decks
1.2xlift
Reanimate
16%inclusion13 decks79 decks
0.4xlift
Pact of the Serpent
16%inclusion13 decks79 decks
4.4xlift
Agadeem's Awakening
13%inclusion10 decks79 decks
0.6xlift
Bubbling Muck
11%inclusion9 decks79 decks
0.7xlift
Read the Bones
11%inclusion9 decks79 decks
1.1xlift
Haunting Voyage
10%inclusion8 decks79 decks
5.1xlift
Exsanguinate
10%inclusion8 decks79 decks
0.4xlift
Living Death
10%inclusion8 decks79 decks
0.7xlift
Unearth
8.9%inclusion7 decks79 decks
1.3xlift
Demonic Tutor
8.9%inclusion7 decks79 decks
1.7xlift
Vat Emergence
7.6%inclusion6 decks79 decks
10xlift
Torment of Hailfire
7.6%inclusion6 decks79 decks
0.4xlift
Insatiable Avarice
7.6%inclusion6 decks79 decks
0.6xlift
Victimize
6.3%inclusion5 decks79 decks
0.3xlift
Forever Young
6.3%inclusion5 decks79 decks
6.0xlift
Secret Salvage
6.3%inclusion5 decks79 decks
3.5xlift
Shredder's Technique
5.3%inclusion2 decks38 decks
1.9xlift
Profane Tutor
5.1%inclusion4 decks79 decks
2.3xlift
Mutilate
5.1%inclusion4 decks79 decks
0.4xlift
Blasphemous Edict
5.1%inclusion4 decks79 decks
0.3xlift
In Garruk's Wake
5.1%inclusion4 decks79 decks
1.4xlift
Grim Tutor
5.1%inclusion4 decks79 decks
0.6xlift
Utility Artifacts
Bontu's Monument
62%inclusion49 decks79 decks
1.9xlift
Skullclamp
57%inclusion45 decks79 decks
1.8xlift
Herald's Horn
57%inclusion45 decks79 decks
6.7xlift
Vanquisher's Banner
39%inclusion31 decks79 decks
7.0xlift
Thrumming Stone
38%inclusion30 decks79 decks
6.5xlift
Whip of Erebos
33%inclusion26 decks79 decks
1.8xlift
Contagion Engine
28%inclusion22 decks79 decks
8.0xlift
Lightning Greaves
27%inclusion21 decks79 decks
0.7xlift
Coat of Arms
23%inclusion18 decks79 decks
4.9xlift
Contagion Clasp
22%inclusion17 decks79 decks
7.7xlift
Door of Destinies
20%inclusion16 decks79 decks
6.8xlift
Chronicle of Victory
20%inclusion8 decks40 decks
3.6xlift
Swiftfoot Boots
19%inclusion15 decks79 decks
0.6xlift
Eldrazi Monument
16%inclusion13 decks79 decks
4.5xlift
Ashnod's Altar
15%inclusion12 decks79 decks
0.6xlift
Wayfarer's Bauble
13%inclusion10 decks79 decks
0.9xlift
Banner of Kinship
11%inclusion9 decks79 decks
3.2xlift
Urza's Incubator
11%inclusion9 decks79 decks
2.8xlift
Grafted Exoskeleton
11%inclusion9 decks79 decks
8.0xlift
Sword of Truth and Justice
8.9%inclusion7 decks79 decks
4.1xlift
Expedition Map
8.9%inclusion7 decks79 decks
0.4xlift
The Darkness Crystal
8.3%inclusion5 decks60 decks
0.4xlift
Phyrexian Altar
7.6%inclusion6 decks79 decks
0.3xlift
Sword of Hearth and Home
7.6%inclusion6 decks79 decks
2.0xlift
Orcrist, Goblin-cleaver
7.1%inclusion1 decks14 decks
5.3xlift
Akroma's Memorial
6.3%inclusion5 decks79 decks
4.0xlift
Vat of Rebirth
5.1%inclusion4 decks79 decks
1.4xlift
Mirror Box
5.1%inclusion4 decks79 decks
5.7xlift
Whispersilk Cloak
5.1%inclusion4 decks79 decks
1.0xlift
Enchantments
Cover of Darkness
53%inclusion42 decks79 decks
10xlift
Phyrexian Arena
43%inclusion34 decks79 decks
1.1xlift
Black Market Connections
41%inclusion32 decks79 decks
1.0xlift
Grave Pact
28%inclusion22 decks79 decks
1.0xlift
Necrogen Communion
27%inclusion21 decks79 decks
19xlift
Haunted One
23%inclusion18 decks79 decks
5.1xlift
Phyresis
20%inclusion16 decks79 decks
8.4xlift
Bad Moon
18%inclusion14 decks79 decks
6.3xlift
Black Market
16%inclusion13 decks79 decks
0.7xlift
The Meathook Massacre
15%inclusion12 decks79 decks
0.5xlift
Dictate of Erebos
15%inclusion12 decks79 decks
1.0xlift
Oversold Cemetery
15%inclusion12 decks79 decks
3.1xlift
Dark Prophecy
11%inclusion9 decks79 decks
1.6xlift
Glistening Oil
10%inclusion8 decks79 decks
6.7xlift
Phyrexian Reclamation
8.9%inclusion7 decks79 decks
0.8xlift
Vampiric Rites
8.9%inclusion7 decks79 decks
2.0xlift
Tribute to Horobi
8.9%inclusion7 decks79 decks
12xlift
Necropotence
5.1%inclusion4 decks79 decks
0.9xlift
Planeswalkers
Vraska, Betrayal's Sting
33%inclusion26 decks79 decks
8.6xlift
Liliana of the Dark Realms
15%inclusion12 decks79 decks
0.8xlift
Utility Lands
Cabal Coffers
87%inclusion69 decks79 decks
1.0xlift
Swarmyard
82%inclusion65 decks79 decks
9.0xlift
Urborg, Tomb of Yawgmoth
81%inclusion64 decks79 decks
1.0xlift
Nykthos, Shrine to Nyx
75%inclusion59 decks79 decks
1.1xlift
Cabal Stronghold
54%inclusion43 decks79 decks
1.0xlift
Karn's Bastion
54%inclusion43 decks79 decks
8.8xlift
Three Tree City
53%inclusion42 decks79 decks
3.5xlift
Phyrexian Tower
48%inclusion38 decks79 decks
0.9xlift
Mudflat Village
46%inclusion36 decks79 decks
11xlift
Bojuka Bog
44%inclusion35 decks79 decks
0.8xlift
Shizo, Death's Storehouse
30%inclusion24 decks79 decks
1.2xlift
Rogue's Passage
30%inclusion24 decks79 decks
1.5xlift
Crypt of Agadeem
29%inclusion23 decks79 decks
1.6xlift
Takenuma, Abandoned Mire
29%inclusion23 decks79 decks
0.8xlift
Reliquary Tower
29%inclusion23 decks79 decks
0.9xlift
Witch's Cottage
27%inclusion21 decks79 decks
0.9xlift
Castle Locthwain
23%inclusion18 decks79 decks
0.8xlift
Mortuary Mire
20%inclusion16 decks79 decks
1.9xlift
War Room
19%inclusion15 decks79 decks
0.6xlift
Secret Tunnel
17%inclusion8 decks47 decks
8.6xlift
Mutavault
16%inclusion13 decks79 decks
10xlift
Minas Morgul, Dark Fortress
14%inclusion11 decks79 decks
1.8xlift
Susur Secundi, Void Altar
12%inclusion6 decks52 decks
0.8xlift
Inkmoth Nexus
11%inclusion9 decks79 decks
5.0xlift
Volrath's Stronghold
10%inclusion8 decks79 decks
0.8xlift
Vesuva
8.9%inclusion7 decks79 decks
1.2xlift
Barren Moor
7.6%inclusion6 decks79 decks
1.0xlift
Temple of the False God
7.6%inclusion6 decks79 decks
1.3xlift
Access Tunnel
7.6%inclusion6 decks79 decks
2.2xlift
Midgar, City of Mako
6.8%inclusion4 decks59 decks
0.5xlift
High Market
6.3%inclusion5 decks79 decks
0.6xlift
Leechridden Swamp
6.3%inclusion5 decks79 decks
2.4xlift
Westvale Abbey
5.1%inclusion4 decks79 decks
0.5xlift
Command Beacon
5.1%inclusion4 decks79 decks
0.4xlift
Deserted Temple
5.1%inclusion4 decks79 decks
0.6xlift
Mana Artifacts
Sol Ring
78%inclusion62 decks79 decks
0.9xlift
Arcane Signet
54%inclusion43 decks79 decks
0.9xlift
Glistening Sphere
46%inclusion36 decks79 decks
22xlift
Patchwork Banner
29%inclusion23 decks79 decks
3.5xlift
The Soul Stone
26%inclusion13 decks50 decks
0.6xlift
Staff of Compleation
18%inclusion14 decks79 decks
7.6xlift
Caged Sun
14%inclusion11 decks79 decks
1.0xlift
Thought Vessel
11%inclusion9 decks79 decks
0.5xlift
Gauntlet of Power
10%inclusion8 decks79 decks
2.3xlift
Charcoal Diamond
10%inclusion8 decks79 decks
0.7xlift
Heraldic Banner
8.9%inclusion7 decks79 decks
1.9xlift
Mind Stone
8.9%inclusion7 decks79 decks
0.4xlift
Phyrexian Atlas
6.3%inclusion5 decks79 decks
26xlift
Throne of Eldraine
5.1%inclusion4 decks79 decks
0.2xlift
Extraplanar Lens
5.1%inclusion4 decks79 decks
0.5xlift
Lands
Swamp
92%inclusion73 decks79 decks
1.0xlift
Cavern of Souls
57%inclusion45 decks79 decks
4.1xlift
Path of Ancestry
43%inclusion34 decks79 decks
6.1xlift
Malakir Rebirth
37%inclusion29 decks79 decks
0.9xlift
Fell the Profane
30%inclusion24 decks79 decks
0.8xlift
Myriad Landscape
18%inclusion14 decks79 decks
0.7xlift
Big Apple, 3 a.m.
16%inclusion6 decks38 decks
6.3xlift
Agadeem's Awakening
13%inclusion10 decks79 decks
0.6xlift
Urza's Cave
11%inclusion9 decks79 decks
0.6xlift
Hagra Mauling
10%inclusion8 decks79 decks
1.1xlift
Snow-Covered Swamp
8.9%inclusion7 decks79 decks
0.7xlift
Command Tower
7.6%inclusion6 decks79 decks
1.9xlift
Polluted Delta
7.6%inclusion6 decks79 decks
1.1xlift
Verdant Catacombs
6.3%inclusion5 decks79 decks
0.9xlift
Boggart Trawler
5.1%inclusion4 decks79 decks
0.3xlift
Bloodstained Mire
5.1%inclusion4 decks79 decks
0.7xlift
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