Karumonix, the Rat King (Commander) - Budget Core

Karumonix, the Rat King
Rank #393
89decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Blightbelly Rat
94%inclusion84 decks89 decks
91%synergy
Typhoid Rats
94%inclusion84 decks89 decks
91%synergy
Rancid Rats
85%inclusion76 decks89 decks
83%synergy
Lord Skitter's Butcher
84%inclusion75 decks89 decks
81%synergy
Ravenous Rats
79%inclusion70 decks89 decks
77%synergy
Drainpipe Vermin
76%inclusion68 decks89 decks
75%synergy
Voracious Vermin
78%inclusion69 decks89 decks
75%synergy
Chittering Skitterling
75%inclusion67 decks89 decks
74%synergy
Burglar Rat
84%inclusion75 decks89 decks
74%synergy
Ruin Rat
73%inclusion65 decks89 decks
72%synergy
Top Cards
Ogre Slumlord
80%inclusion71 decks89 decks
70%synergy
Nezumi Cutthroat
70%inclusion62 decks89 decks
69%synergy
Infectious Inquiry
69%inclusion61 decks89 decks
66%synergy
Nezumi Prowler
69%inclusion61 decks89 decks
67%synergy
Tangled Colony
67%inclusion60 decks89 decks
64%synergy
Razortooth Rats
66%inclusion59 decks89 decks
66%synergy
Nezumi Informant
65%inclusion58 decks89 decks
59%synergy
Piper of the Swarm
65%inclusion58 decks89 decks
58%synergy
Gnawing Vermin
63%inclusion56 decks89 decks
61%synergy
Vraska's Fall
61%inclusion54 decks89 decks
57%synergy
Creatures
Crypt Rats
61%inclusion54 decks89 decks
56%synergy
Septic Rats
60%inclusion53 decks89 decks
58%synergy
Stronghold Rats
58%inclusion52 decks89 decks
55%synergy
Mukotai Ambusher
57%inclusion51 decks89 decks
57%synergy
Persistent Marshstalker
56%inclusion48 decks85 decks
54%synergy
Twisted Sewer-Witch
53%inclusion47 decks89 decks
51%synergy
Ichor Rats
51%inclusion45 decks89 decks
48%synergy
Engine Rat
50%inclusion24 decks48 decks
48%synergy
Pestilence Rats
49%inclusion44 decks89 decks
47%synergy
Nezumi Bladeblesser
49%inclusion44 decks89 decks
49%synergy
Chittering Witch
49%inclusion44 decks89 decks
45%synergy
Innocuous Rat
46%inclusion35 decks76 decks
45%synergy
Sinuous Vermin
42%inclusion37 decks89 decks
41%synergy
Ruthless Radrat
42%inclusion37 decks89 decks
41%synergy
Undercity Dire Rat
39%inclusion15 decks38 decks
38%synergy
Pack Rat
39%inclusion35 decks89 decks
33%synergy
Changeling Outcast
36%inclusion32 decks89 decks
31%synergy
Gnat Miser
36%inclusion32 decks89 decks
33%synergy
Old Flitterfang
34%inclusion30 decks89 decks
33%synergy
Rat King, Pale Piper
33%inclusion5 decks15 decks
29%synergy
Kuro's Taken
33%inclusion29 decks89 decks
32%synergy
Sewer Rats
33%inclusion29 decks89 decks
32%synergy
Lord Skitter, Sewer King
31%inclusion28 decks89 decks
23%synergy
Bog Rats
31%inclusion28 decks89 decks
31%synergy
Refurbished Familiar
30%inclusion27 decks89 decks
28%synergy
Nezumi Graverobber
29%inclusion26 decks89 decks
28%synergy
Wave of Rats
29%inclusion26 decks89 decks
27%synergy
Nezumi Linkbreaker
28%inclusion25 decks89 decks
27%synergy
Daggerfang Duo
27%inclusion23 decks85 decks
26%synergy
Chittering Rats
27%inclusion24 decks89 decks
26%synergy
Skullsnatcher
27%inclusion24 decks89 decks
26%synergy
Gutter Skulk
26%inclusion23 decks89 decks
26%synergy
Thriving Rats
26%inclusion23 decks89 decks
26%synergy
Rabid Rats
24%inclusion21 decks89 decks
23%synergy
Nezumi Bone-Reader
24%inclusion21 decks89 decks
23%synergy
Elephant-Rat
23%inclusion7 decks30 decks
23%synergy
Scrib Nibblers
22%inclusion20 decks89 decks
22%synergy
Thornplate Intimidator
22%inclusion19 decks85 decks
22%synergy
Rotting Rats
21%inclusion19 decks89 decks
18%synergy
Muck Rats
21%inclusion19 decks89 decks
21%synergy
Graveshifter
21%inclusion19 decks89 decks
20%synergy
Ossuary Rats
20%inclusion18 decks89 decks
20%synergy
Carrion Rats
16%inclusion14 decks89 decks
15%synergy
Graf Rats
15%inclusion13 decks89 decks
14%synergy
Nezumi Ronin
13%inclusion12 decks89 decks
13%synergy
Okiba-Gang Shinobi
13%inclusion12 decks89 decks
13%synergy
Tunnel Rats
13%inclusion2 decks15 decks
13%synergy
Gray Merchant of Asphodel
12%inclusion11 decks89 decks
-38%synergy
Nashi, Moon Sage's Scion
12%inclusion11 decks89 decks
9%synergy
Patron of the Nezumi
11%inclusion10 decks89 decks
11%synergy
Instants
Rat Out
54%inclusion48 decks89 decks
53%synergy
Whisper of the Dross
49%inclusion44 decks89 decks
47%synergy
Village Rites
48%inclusion43 decks89 decks
23%synergy
Grim Affliction
47%inclusion42 decks89 decks
45%synergy
Murder
40%inclusion36 decks89 decks
30%synergy
Raise the Draugr
33%inclusion29 decks89 decks
32%synergy
Hero's Downfall
31%inclusion28 decks89 decks
25%synergy
Anoint with Affliction
30%inclusion27 decks89 decks
30%synergy
Corrupted Conviction
27%inclusion24 decks89 decks
14%synergy
Tragic Slip
27%inclusion24 decks89 decks
7%synergy
Gravepurge
26%inclusion23 decks89 decks
24%synergy
Defile
25%inclusion22 decks89 decks
-11%synergy
Consuming Corruption
24%inclusion21 decks89 decks
8%synergy
Dark Ritual
21%inclusion19 decks89 decks
-46%synergy
Altar's Reap
21%inclusion19 decks89 decks
19%synergy
Foul-Tongue Shriek
21%inclusion19 decks89 decks
20%synergy
Doom Blade
20%inclusion18 decks89 decks
13%synergy
Virulent Wound
17%inclusion15 decks89 decks
16%synergy
Death Denied
16%inclusion14 decks89 decks
15%synergy
Go for the Throat
13%inclusion12 decks89 decks
-9%synergy
Drag to the Underworld
11%inclusion10 decks89 decks
10%synergy
Deadly Dispute
10%inclusion9 decks89 decks
-16%synergy
Tendrils of Corruption
10%inclusion9 decks89 decks
7%synergy
Supernatural Stamina
10%inclusion9 decks89 decks
3%synergy
Undying Malice
10%inclusion9 decks89 decks
0%synergy
Nameless Inversion
10%inclusion9 decks89 decks
10%synergy
Breathe Your Last
9.0%inclusion8 decks89 decks
7%synergy
Infernal Grasp
7.9%inclusion7 decks89 decks
-17%synergy
Offer Immortality
7.9%inclusion7 decks89 decks
6%synergy
Not Dead After All
7.9%inclusion7 decks89 decks
-3%synergy
Another Chance
6.7%inclusion6 decks89 decks
6%synergy
Give In to Violence
6.6%inclusion5 decks76 decks
6%synergy
Bladebrand
5.6%inclusion5 decks89 decks
5%synergy
Poison the Cup
5.6%inclusion5 decks89 decks
5%synergy
Fake Your Own Death
5.6%inclusion5 decks89 decks
-2%synergy
Feign Death
5.6%inclusion5 decks89 decks
-3%synergy
Overkill
5.3%inclusion2 decks38 decks
-1%synergy
Sorceries
Drown in Ichor
57%inclusion51 decks89 decks
54%synergy
Crippling Fear
56%inclusion50 decks89 decks
53%synergy
Spread the Sickness
47%inclusion42 decks89 decks
46%synergy
Vat Emergence
43%inclusion38 decks89 decks
41%synergy
Feed the Infection
40%inclusion36 decks89 decks
40%synergy
Feed the Swarm
39%inclusion35 decks89 decks
-11%synergy
Sign in Blood
34%inclusion30 decks89 decks
-1%synergy
Revenge of the Rats
32%inclusion22 decks69 decks
29%synergy
Read the Bones
30%inclusion27 decks89 decks
14%synergy
Return from Extinction
29%inclusion26 decks89 decks
29%synergy
Lab Rats
21%inclusion19 decks89 decks
21%synergy
Geth's Summons
20%inclusion18 decks89 decks
20%synergy
Unearth
19%inclusion17 decks89 decks
10%synergy
Gruesome Fate
19%inclusion17 decks89 decks
17%synergy
Victimize
18%inclusion16 decks89 decks
-9%synergy
Caress of Phyrexia
18%inclusion16 decks89 decks
17%synergy
Ambition's Cost
17%inclusion15 decks89 decks
14%synergy
Profane Command
17%inclusion15 decks89 decks
15%synergy
Predators' Hour
15%inclusion13 decks89 decks
13%synergy
Dirge of Dread
13%inclusion12 decks89 decks
13%synergy
Forever Young
13%inclusion12 decks89 decks
12%synergy
Eaten Alive
12%inclusion11 decks89 decks
9%synergy
Syphon Mind
11%inclusion10 decks89 decks
-1%synergy
Ancient Craving
11%inclusion10 decks89 decks
9%synergy
Decree of Pain
10%inclusion9 decks89 decks
5%synergy
Psychic Whorl
9.4%inclusion8 decks85 decks
9%synergy
Duress
9.0%inclusion8 decks89 decks
3%synergy
Diabolic Tutor
9.0%inclusion8 decks89 decks
-5%synergy
Hex
7.9%inclusion7 decks89 decks
7%synergy
Night's Whisper
6.7%inclusion6 decks89 decks
-18%synergy
Call of the Death-Dweller
6.7%inclusion6 decks89 decks
6%synergy
Shredder's Revenge
6.7%inclusion1 decks15 decks
6%synergy
Final Act
5.6%inclusion5 decks89 decks
4%synergy
Mutilate
5.6%inclusion5 decks89 decks
-11%synergy
Raise Dead
5.6%inclusion5 decks89 decks
5%synergy
Recover
5.6%inclusion5 decks89 decks
5%synergy
Utility Artifacts
Contagion Clasp
31%inclusion28 decks89 decks
29%synergy
Prosthetic Injector
31%inclusion28 decks89 decks
31%synergy
Icon of Ancestry
24%inclusion21 decks89 decks
23%synergy
Wayfarer's Bauble
19%inclusion17 decks89 decks
4%synergy
Vat of Rebirth
12%inclusion11 decks89 decks
9%synergy
Heirloom Blade
12%inclusion11 decks89 decks
12%synergy
Swiftfoot Boots
11%inclusion10 decks89 decks
-20%synergy
Thieves' Tools
11%inclusion10 decks89 decks
10%synergy
Witch's Cauldron
7.9%inclusion7 decks89 decks
7%synergy
Hall of Triumph
6.7%inclusion6 decks89 decks
6%synergy
Horn of the Mark
6.7%inclusion6 decks89 decks
7%synergy
Bontu's Monument
5.6%inclusion5 decks89 decks
-23%synergy
Skeleton Key
5.6%inclusion5 decks89 decks
5%synergy
Gathering Stone
5.3%inclusion1 decks19 decks
4%synergy
Enchantments
Necrogen Communion
56%inclusion50 decks89 decks
54%synergy
Tribute to Horobi
25%inclusion22 decks89 decks
24%synergy
Phyresis
22%inclusion20 decks89 decks
20%synergy
Intimidation
17%inclusion15 decks89 decks
16%synergy
Oversold Cemetery
16%inclusion14 decks89 decks
10%synergy
Vampiric Rites
13%inclusion12 decks89 decks
7%synergy
Fungal Fortitude
13%inclusion12 decks89 decks
12%synergy
Okiba Reckoner Raid
13%inclusion12 decks89 decks
13%synergy
Bad Moon
11%inclusion10 decks89 decks
8%synergy
Snake Cult Initiation
11%inclusion10 decks89 decks
11%synergy
Underworld Connections
10%inclusion9 decks89 decks
8%synergy
Lord Skitter's Blessing
10%inclusion9 decks89 decks
9%synergy
Greed
10%inclusion9 decks89 decks
4%synergy
Phyrexian Arena
6.7%inclusion6 decks89 decks
-33%synergy
Planeswalkers
Vraska, Betrayal's Sting
5.6%inclusion5 decks89 decks
3%synergy
Utility Lands
Rogue's Passage
37%inclusion33 decks89 decks
18%synergy
Mudflat Village
29%inclusion25 decks87 decks
26%synergy
Mortuary Mire
27%inclusion24 decks89 decks
14%synergy
Access Tunnel
22%inclusion20 decks89 decks
20%synergy
Witch's Cottage
19%inclusion17 decks89 decks
-5%synergy
Barren Moor
18%inclusion16 decks89 decks
8%synergy
Memorial to Folly
15%inclusion13 decks89 decks
11%synergy
Karn's Bastion
10%inclusion9 decks89 decks
6%synergy
The Dross Pits
9.0%inclusion8 decks89 decks
8%synergy
Bojuka Bog
9.0%inclusion8 decks89 decks
-38%synergy
Hidden Necropolis
7.9%inclusion7 decks89 decks
6%synergy
Avishkar Raceway
6.1%inclusion3 decks49 decks
5%synergy
Swarmyard
5.6%inclusion5 decks89 decks
-0%synergy
Temple of the False God
5.6%inclusion5 decks89 decks
-2%synergy
Mana Artifacts
Sol Ring
56%inclusion50 decks89 decks
-29%synergy
Charcoal Diamond
56%inclusion50 decks89 decks
34%synergy
Arcane Signet
47%inclusion42 decks89 decks
-14%synergy
Mind Stone
42%inclusion37 decks89 decks
13%synergy
Phyrexian Atlas
31%inclusion28 decks89 decks
31%synergy
Commander's Sphere
20%inclusion18 decks89 decks
12%synergy
Heraldic Banner
19%inclusion17 decks89 decks
14%synergy
Lands
Swamp
100%inclusion89 decks89 decks
5%synergy
Path of Ancestry
45%inclusion40 decks89 decks
40%synergy
Myriad Landscape
25%inclusion22 decks89 decks
-0%synergy
Escape Tunnel
15%inclusion13 decks89 decks
14%synergy
Big Apple, 3 a.m.
6.7%inclusion1 decks15 decks
5%synergy
Command Tower
5.6%inclusion5 decks89 decks
-0%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