Karumonix, the Rat King (Commander) - Budget Rats

Karumonix, the Rat King
Rank #383
100decks
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
Utility Lands
Mana Artifacts
Lands
Back to Top
Blightbelly Rat
98%inclusion98 decks100 decks
94%synergy
Typhoid Rats
89%inclusion89 decks100 decks
85%synergy
Lord Skitter's Butcher
86%inclusion86 decks100 decks
83%synergy
Rancid Rats
83%inclusion83 decks100 decks
81%synergy
Voracious Vermin
82%inclusion82 decks100 decks
79%synergy
Chittering Skitterling
76%inclusion76 decks100 decks
75%synergy
Infectious Inquiry
76%inclusion76 decks100 decks
73%synergy
Ogre Slumlord
83%inclusion83 decks100 decks
73%synergy
Tangled Colony
74%inclusion74 decks100 decks
71%synergy
Burglar Rat
80%inclusion80 decks100 decks
69%synergy
Top Cards
Piper of the Swarm
73%inclusion73 decks100 decks
66%synergy
Vraska's Fall
68%inclusion68 decks100 decks
65%synergy
Ravenous Rats
67%inclusion67 decks100 decks
65%synergy
Crypt Rats
66%inclusion66 decks100 decks
61%synergy
Whisper of the Dross
65%inclusion65 decks100 decks
62%synergy
Ruin Rat
64%inclusion64 decks100 decks
63%synergy
Nezumi Prowler
63%inclusion63 decks100 decks
62%synergy
Persistent Marshstalker
62%inclusion48 decks77 decks
59%synergy
Nezumi Cutthroat
62%inclusion62 decks100 decks
61%synergy
Drainpipe Vermin
62%inclusion62 decks100 decks
61%synergy
Creatures
Septic Rats
61%inclusion61 decks100 decks
59%synergy
Stronghold Rats
60%inclusion60 decks100 decks
56%synergy
Razortooth Rats
59%inclusion59 decks100 decks
58%synergy
Nezumi Informant
58%inclusion58 decks100 decks
51%synergy
Pestilence Rats
57%inclusion57 decks100 decks
55%synergy
Gnawing Vermin
56%inclusion56 decks100 decks
54%synergy
Ruthless Radrat
53%inclusion53 decks100 decks
52%synergy
Engine Rat
53%inclusion9 decks17 decks
51%synergy
Twisted Sewer-Witch
52%inclusion52 decks100 decks
51%synergy
Ichor Rats
52%inclusion52 decks100 decks
49%synergy
Pack Rat
50%inclusion50 decks100 decks
44%synergy
Lord Skitter, Sewer King
50%inclusion50 decks100 decks
42%synergy
Mukotai Ambusher
48%inclusion48 decks100 decks
47%synergy
Chittering Witch
47%inclusion47 decks100 decks
43%synergy
Nezumi Bladeblesser
44%inclusion44 decks100 decks
43%synergy
Undercity Dire Rat
44%inclusion7 decks16 decks
42%synergy
Innocuous Rat
43%inclusion25 decks58 decks
42%synergy
Changeling Outcast
41%inclusion41 decks100 decks
36%synergy
Gnat Miser
41%inclusion41 decks100 decks
38%synergy
Old Flitterfang
41%inclusion41 decks100 decks
40%synergy
Nezumi Linkbreaker
39%inclusion39 decks100 decks
38%synergy
Wave of Rats
36%inclusion36 decks100 decks
34%synergy
Sinuous Vermin
33%inclusion33 decks100 decks
33%synergy
Daggerfang Duo
30%inclusion23 decks76 decks
30%synergy
Refurbished Familiar
29%inclusion28 decks95 decks
27%synergy
Thornplate Intimidator
29%inclusion22 decks77 decks
28%synergy
Ossuary Rats
27%inclusion27 decks100 decks
27%synergy
Chittering Rats
25%inclusion25 decks100 decks
24%synergy
Sewer Rats
24%inclusion24 decks100 decks
24%synergy
Nezumi Bone-Reader
24%inclusion24 decks100 decks
23%synergy
Elephant-Rat
23%inclusion3 decks13 decks
23%synergy
Kuro's Taken
23%inclusion23 decks100 decks
23%synergy
Bog Rats
21%inclusion21 decks100 decks
21%synergy
Scrib Nibblers
21%inclusion21 decks100 decks
20%synergy
Nashi, Moon Sage's Scion
21%inclusion21 decks100 decks
17%synergy
Nezumi Graverobber
20%inclusion20 decks100 decks
19%synergy
Skullsnatcher
19%inclusion19 decks100 decks
18%synergy
Wick's Patrol
18%inclusion14 decks77 decks
18%synergy
Thriving Rats
18%inclusion18 decks100 decks
18%synergy
Rabid Rats
18%inclusion18 decks100 decks
18%synergy
Swarm of Rats
18%inclusion18 decks100 decks
15%synergy
Okiba-Gang Shinobi
18%inclusion18 decks100 decks
17%synergy
Graveshifter
17%inclusion17 decks100 decks
16%synergy
Muck Rats
17%inclusion17 decks100 decks
17%synergy
Rat King, Pale Piper
17%inclusion1 decks6 decks
12%synergy
Tunnel Rats
17%inclusion1 decks6 decks
16%synergy
Gutter Skulk
14%inclusion14 decks100 decks
14%synergy
Graf Rats
14%inclusion14 decks100 decks
14%synergy
Midnight Scavengers
13%inclusion13 decks100 decks
13%synergy
Venomous Changeling
13%inclusion13 decks100 decks
13%synergy
Instants
Rat Out
60%inclusion60 decks100 decks
59%synergy
Village Rites
53%inclusion53 decks100 decks
28%synergy
Grim Affliction
52%inclusion52 decks100 decks
50%synergy
Murder
47%inclusion47 decks100 decks
37%synergy
Anoint with Affliction
42%inclusion42 decks100 decks
41%synergy
Corrupted Conviction
39%inclusion39 decks100 decks
26%synergy
Raise the Draugr
33%inclusion33 decks100 decks
32%synergy
Defile
31%inclusion31 decks100 decks
-5%synergy
Alesha's Legacy
25%inclusion4 decks16 decks
24%synergy
Gravepurge
23%inclusion23 decks100 decks
21%synergy
Tragic Slip
22%inclusion22 decks100 decks
2%synergy
Dark Ritual
21%inclusion21 decks100 decks
-46%synergy
Doom Blade
21%inclusion21 decks100 decks
14%synergy
Altar's Reap
21%inclusion21 decks100 decks
19%synergy
Virulent Wound
20%inclusion20 decks100 decks
20%synergy
Consuming Corruption
20%inclusion19 decks96 decks
4%synergy
Pain 101
17%inclusion1 decks6 decks
15%synergy
Hero's Downfall
16%inclusion16 decks100 decks
9%synergy
Go for the Throat
15%inclusion15 decks100 decks
-8%synergy
Foul-Tongue Shriek
15%inclusion15 decks100 decks
13%synergy
Tendrils of Corruption
13%inclusion13 decks100 decks
9%synergy
Unbury
11%inclusion1 decks9 decks
10%synergy
Supernatural Stamina
11%inclusion11 decks100 decks
3%synergy
Death Denied
10%inclusion10 decks100 decks
9%synergy
Not Dead After All
9.0%inclusion9 decks100 decks
-2%synergy
Feign Death
9.0%inclusion9 decks100 decks
1%synergy
Deadly Dispute
8.0%inclusion8 decks100 decks
-18%synergy
Offer Immortality
8.0%inclusion8 decks100 decks
6%synergy
Drag to the Underworld
8.0%inclusion8 decks100 decks
7%synergy
Nameless Inversion
8.0%inclusion8 decks100 decks
8%synergy
Dark Endurance
7.7%inclusion1 decks13 decks
7%synergy
You Are Already Dead
7.0%inclusion7 decks100 decks
6%synergy
Hazel's Nocturne
6.5%inclusion5 decks77 decks
6%synergy
Breathe Your Last
6.5%inclusion6 decks93 decks
4%synergy
Sephiroth's Intervention
6.3%inclusion1 decks16 decks
4%synergy
Fight On!
6.3%inclusion1 decks16 decks
4%synergy
Vincent's Limit Break
6.3%inclusion1 decks16 decks
4%synergy
Early Winter
6.1%inclusion5 decks82 decks
6%synergy
Undying Malice
6.0%inclusion6 decks100 decks
-4%synergy
Tainted Strike
6.0%inclusion6 decks100 decks
3%synergy
Give In to Violence
5.3%inclusion3 decks57 decks
5%synergy
Fake Your Own Death
5.0%inclusion5 decks100 decks
-2%synergy
Crypt Incursion
5.0%inclusion5 decks100 decks
2%synergy
Another Chance
5.0%inclusion5 decks100 decks
4%synergy
Sorceries
Drown in Ichor
59%inclusion59 decks100 decks
55%synergy
Vat Emergence
55%inclusion55 decks100 decks
54%synergy
Spread the Sickness
49%inclusion49 decks100 decks
48%synergy
Crippling Fear
47%inclusion47 decks100 decks
44%synergy
Feed the Infection
44%inclusion44 decks100 decks
43%synergy
Revenge of the Rats
41%inclusion15 decks37 decks
37%synergy
Feed the Swarm
39%inclusion39 decks100 decks
-11%synergy
Read the Bones
35%inclusion35 decks100 decks
18%synergy
Sign in Blood
34%inclusion34 decks100 decks
-1%synergy
Caress of Phyrexia
25%inclusion25 decks100 decks
24%synergy
Psychic Whorl
22%inclusion17 decks76 decks
22%synergy
Bogslither's Embrace
22%inclusion2 decks9 decks
22%synergy
Geth's Summons
22%inclusion22 decks100 decks
22%synergy
Lab Rats
22%inclusion22 decks100 decks
22%synergy
Unearth
18%inclusion18 decks100 decks
9%synergy
Return from Extinction
17%inclusion17 decks100 decks
16%synergy
Forever Young
16%inclusion16 decks100 decks
15%synergy
Profane Command
16%inclusion16 decks100 decks
14%synergy
Victimize
14%inclusion14 decks100 decks
-13%synergy
Fell
14%inclusion11 decks79 decks
10%synergy
Recover
13%inclusion13 decks100 decks
13%synergy
Predators' Hour
12%inclusion12 decks100 decks
11%synergy
Bloodline Bidding
11%inclusion1 decks9 decks
7%synergy
Ambition's Cost
11%inclusion11 decks100 decks
8%synergy
Dirge of Dread
11%inclusion11 decks100 decks
11%synergy
Ancient Craving
10%inclusion10 decks100 decks
8%synergy
Eaten Alive
10%inclusion10 decks100 decks
6%synergy
Diresight
9.1%inclusion7 decks77 decks
6%synergy
Duress
9.0%inclusion9 decks100 decks
2%synergy
Call of the Death-Dweller
9.0%inclusion9 decks100 decks
8%synergy
Mutilate
8.0%inclusion8 decks100 decks
-9%synergy
Night's Whisper
7.0%inclusion7 decks100 decks
-18%synergy
Gruesome Fate
7.0%inclusion7 decks100 decks
5%synergy
Coiling Rebirth
6.6%inclusion5 decks76 decks
5%synergy
Diabolic Tutor
6.0%inclusion6 decks100 decks
-8%synergy
Patriarch's Bidding
6.0%inclusion6 decks100 decks
2%synergy
Blood Divination
6.0%inclusion6 decks100 decks
6%synergy
Hex
6.0%inclusion6 decks100 decks
5%synergy
Lively Dirge
5.0%inclusion5 decks100 decks
1%synergy
Phyresis Outbreak
5.0%inclusion5 decks100 decks
3%synergy
Bone Shards
5.0%inclusion5 decks100 decks
1%synergy
Distress
5.0%inclusion5 decks100 decks
5%synergy
Decree of Pain
5.0%inclusion5 decks100 decks
0%synergy
Syphon Mind
5.0%inclusion5 decks100 decks
-7%synergy
Utility Artifacts
Contagion Clasp
39%inclusion39 decks100 decks
37%synergy
Icon of Ancestry
23%inclusion23 decks100 decks
22%synergy
Wayfarer's Bauble
17%inclusion17 decks100 decks
2%synergy
Prosthetic Injector
17%inclusion17 decks100 decks
17%synergy
Vat of Rebirth
15%inclusion15 decks100 decks
11%synergy
Hall of Triumph
14%inclusion14 decks100 decks
14%synergy
Thieves' Tools
13%inclusion13 decks100 decks
11%synergy
World Map
13%inclusion2 decks16 decks
11%synergy
Swiftfoot Boots
12%inclusion12 decks100 decks
-19%synergy
Heirloom Blade
10%inclusion10 decks100 decks
10%synergy
Witch's Cauldron
10%inclusion10 decks100 decks
9%synergy
Skeleton Key
9.0%inclusion9 decks100 decks
9%synergy
Bontu's Monument
8.0%inclusion8 decks100 decks
-20%synergy
Short Bow
6.6%inclusion5 decks76 decks
6%synergy
Elixir
6.3%inclusion1 decks16 decks
6%synergy
Throne of Geth
6.0%inclusion6 decks100 decks
6%synergy
Ribskiff
6.0%inclusion6 decks100 decks
6%synergy
Herald's Horn
6.0%inclusion6 decks100 decks
0%synergy
Banner of Kinship
5.3%inclusion2 decks38 decks
3%synergy
Enchantments
Necrogen Communion
54%inclusion54 decks100 decks
52%synergy
Tribute to Horobi
38%inclusion38 decks100 decks
37%synergy
Phyresis
29%inclusion29 decks100 decks
27%synergy
Vampiric Rites
21%inclusion21 decks100 decks
15%synergy
Oversold Cemetery
19%inclusion19 decks100 decks
14%synergy
Lord Skitter's Blessing
19%inclusion19 decks100 decks
18%synergy
Bad Moon
19%inclusion19 decks100 decks
16%synergy
Okiba Reckoner Raid
12%inclusion12 decks100 decks
12%synergy
Intimidation
12%inclusion12 decks100 decks
11%synergy
Grave Venerations
11%inclusion1 decks9 decks
8%synergy
Relic Putrescence
10%inclusion10 decks100 decks
10%synergy
Snake Cult Initiation
10%inclusion10 decks100 decks
10%synergy
Fungal Fortitude
9.0%inclusion9 decks100 decks
8%synergy
Underworld Connections
8.0%inclusion8 decks100 decks
6%synergy
Greed
7.0%inclusion7 decks100 decks
0%synergy
Phyrexian Arena
6.0%inclusion6 decks100 decks
-34%synergy
Braids's Frightful Return
5.0%inclusion5 decks100 decks
4%synergy
Utility Lands
Rogue's Passage
39%inclusion39 decks100 decks
20%synergy
Mudflat Village
38%inclusion33 decks86 decks
36%synergy
Mortuary Mire
31%inclusion31 decks100 decks
18%synergy
Bojuka Bog
20%inclusion20 decks100 decks
-27%synergy
Access Tunnel
20%inclusion20 decks100 decks
17%synergy
Witch's Cottage
17%inclusion17 decks100 decks
-8%synergy
Karn's Bastion
14%inclusion14 decks100 decks
10%synergy
The Dross Pits
13%inclusion13 decks100 decks
12%synergy
Temple of the False God
11%inclusion11 decks100 decks
3%synergy
Hidden Necropolis
9.0%inclusion9 decks100 decks
7%synergy
Memorial to Folly
8.0%inclusion8 decks100 decks
5%synergy
Barren Moor
8.0%inclusion8 decks100 decks
-2%synergy
Desert of the Glorified
7.0%inclusion7 decks100 decks
4%synergy
Swarmyard
7.0%inclusion7 decks100 decks
1%synergy
Adventurer's Inn
6.3%inclusion1 decks16 decks
5%synergy
Polluted Mire
6.0%inclusion6 decks100 decks
2%synergy
Mana Artifacts
Sol Ring
61%inclusion61 decks100 decks
-25%synergy
Charcoal Diamond
58%inclusion58 decks100 decks
36%synergy
Arcane Signet
43%inclusion43 decks100 decks
-19%synergy
Mind Stone
38%inclusion38 decks100 decks
9%synergy
Phyrexian Atlas
31%inclusion31 decks100 decks
31%synergy
Commander's Sphere
17%inclusion17 decks100 decks
9%synergy
Patchwork Banner
14%inclusion11 decks77 decks
10%synergy
Firdoch Core
11%inclusion1 decks9 decks
11%synergy
Thought Vessel
10%inclusion10 decks100 decks
-15%synergy
Heraldic Banner
10%inclusion10 decks100 decks
5%synergy
Guardian Idol
6.0%inclusion6 decks100 decks
6%synergy
Lands
Swamp
99%inclusion99 decks100 decks
4%synergy
Path of Ancestry
43%inclusion43 decks100 decks
38%synergy
Big Apple, 3 a.m.
33%inclusion2 decks6 decks
31%synergy
Myriad Landscape
24%inclusion24 decks100 decks
-1%synergy
Evolving Wilds
11%inclusion11 decks100 decks
7%synergy
Escape Tunnel
9.0%inclusion9 decks100 decks
8%synergy
Command Tower
9.0%inclusion9 decks100 decks
3%synergy
Command Bridge
7.7%inclusion1 decks13 decks
8%synergy
Daily Bugle Building
7.7%inclusion1 decks13 decks
7%synergy
Vibrant Cityscape
7.7%inclusion1 decks13 decks
7%synergy
Terramorphic Expanse
7.0%inclusion7 decks100 decks
4%synergy
Night Market
5.3%inclusion1 decks19 decks
5%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