Karumonix, the Rat King (Commander) - Budget Infect

Karumonix, the Rat King
Rank #406
48decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Supper for Spiders
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Blightbelly Rat
96%inclusion46 decks48 decks
93%synergy
Rancid Rats
90%inclusion43 decks48 decks
87%synergy
Drown in Ichor
88%inclusion42 decks48 decks
84%synergy
Typhoid Rats
85%inclusion41 decks48 decks
82%synergy
Infectious Inquiry
83%inclusion40 decks48 decks
81%synergy
Lord Skitter's Butcher
83%inclusion40 decks48 decks
80%synergy
Piper of the Swarm
85%inclusion41 decks48 decks
79%synergy
Whisper of the Dross
79%inclusion38 decks48 decks
77%synergy
Vraska's Fall
79%inclusion38 decks48 decks
76%synergy
Septic Rats
77%inclusion37 decks48 decks
75%synergy
Top Cards
Burglar Rat
81%inclusion39 decks48 decks
71%synergy
Ogre Slumlord
81%inclusion39 decks48 decks
72%synergy
Voracious Vermin
77%inclusion37 decks48 decks
74%synergy
Tangled Colony
77%inclusion37 decks48 decks
74%synergy
Chittering Skitterling
75%inclusion36 decks48 decks
74%synergy
Necrogen Communion
73%inclusion35 decks48 decks
71%synergy
Ravenous Rats
69%inclusion33 decks48 decks
67%synergy
Ichor Rats
69%inclusion33 decks48 decks
66%synergy
Persistent Marshstalker
67%inclusion32 decks48 decks
64%synergy
Vat Emergence
67%inclusion32 decks48 decks
65%synergy
Creatures
Crypt Rats
60%inclusion29 decks48 decks
56%synergy
Pack Rat
58%inclusion28 decks48 decks
53%synergy
Drainpipe Vermin
58%inclusion28 decks48 decks
57%synergy
Stronghold Rats
58%inclusion28 decks48 decks
55%synergy
Rat King, Pale Piper
58%inclusion7 decks12 decks
55%synergy
Gnawing Vermin
56%inclusion27 decks48 decks
55%synergy
Nezumi Cutthroat
56%inclusion27 decks48 decks
56%synergy
Nezumi Prowler
56%inclusion27 decks48 decks
55%synergy
Gnat Miser
56%inclusion27 decks48 decks
54%synergy
Pestilence Rats
54%inclusion26 decks48 decks
52%synergy
Ruin Rat
54%inclusion26 decks48 decks
53%synergy
Ruthless Radrat
52%inclusion25 decks48 decks
51%synergy
Twisted Sewer-Witch
52%inclusion25 decks48 decks
51%synergy
Nezumi Informant
52%inclusion25 decks48 decks
46%synergy
Razortooth Rats
46%inclusion22 decks48 decks
45%synergy
Chittering Witch
46%inclusion22 decks48 decks
42%synergy
Changeling Outcast
46%inclusion22 decks48 decks
41%synergy
Lord Skitter, Sewer King
46%inclusion22 decks48 decks
38%synergy
Innocuous Rat
40%inclusion19 decks48 decks
39%synergy
Mukotai Ambusher
40%inclusion19 decks48 decks
39%synergy
Old Flitterfang
40%inclusion19 decks48 decks
39%synergy
Engine Rat
37%inclusion14 decks38 decks
35%synergy
Wave of Rats
33%inclusion16 decks48 decks
32%synergy
Undercity Dire Rat
32%inclusion10 decks31 decks
30%synergy
Bog Rats
29%inclusion14 decks48 decks
29%synergy
Nezumi Bladeblesser
29%inclusion14 decks48 decks
29%synergy
Sinuous Vermin
29%inclusion14 decks48 decks
29%synergy
Rotting Rats
25%inclusion12 decks48 decks
22%synergy
Daggerfang Duo
25%inclusion12 decks48 decks
24%synergy
Nezumi Linkbreaker
25%inclusion12 decks48 decks
24%synergy
Nezumi Graverobber
23%inclusion11 decks48 decks
22%synergy
Nashi, Moon Sage's Scion
23%inclusion11 decks48 decks
19%synergy
Chittering Rats
21%inclusion10 decks48 decks
20%synergy
Scrib Nibblers
21%inclusion10 decks48 decks
20%synergy
Skullsnatcher
21%inclusion10 decks48 decks
20%synergy
Sewer Rats
21%inclusion10 decks48 decks
21%synergy
Rat King, Verminister
20%inclusion3 decks15 decks
17%synergy
Refurbished Familiar
19%inclusion9 decks48 decks
17%synergy
Thornplate Intimidator
19%inclusion9 decks48 decks
18%synergy
Swarm of Rats
19%inclusion9 decks48 decks
16%synergy
Ossuary Rats
19%inclusion9 decks48 decks
18%synergy
Kuro's Taken
17%inclusion8 decks48 decks
16%synergy
Muck Rats
17%inclusion8 decks48 decks
16%synergy
Okiba-Gang Shinobi
17%inclusion8 decks48 decks
16%synergy
Elephant-Rat
16%inclusion4 decks25 decks
16%synergy
Midnight Scavengers
15%inclusion7 decks48 decks
14%synergy
Gutter Skulk
15%inclusion7 decks48 decks
14%synergy
Graveshifter
15%inclusion7 decks48 decks
14%synergy
Nezumi Bone-Reader
15%inclusion7 decks48 decks
14%synergy
Gulping Scraptrap
15%inclusion7 decks48 decks
14%synergy
Instants
Rat Out
63%inclusion30 decks48 decks
61%synergy
Village Rites
60%inclusion29 decks48 decks
35%synergy
Grim Affliction
60%inclusion29 decks48 decks
59%synergy
Anoint with Affliction
48%inclusion23 decks48 decks
47%synergy
Raise the Draugr
44%inclusion21 decks48 decks
43%synergy
Corrupted Conviction
35%inclusion17 decks48 decks
23%synergy
Virulent Wound
33%inclusion16 decks48 decks
33%synergy
Defile
29%inclusion14 decks48 decks
-6%synergy
Go for the Throat
27%inclusion13 decks48 decks
5%synergy
Dark Ritual
25%inclusion12 decks48 decks
-42%synergy
Murder
25%inclusion12 decks48 decks
15%synergy
Gravepurge
23%inclusion11 decks48 decks
21%synergy
Deadly Dispute
19%inclusion9 decks48 decks
-8%synergy
Tragic Slip
19%inclusion9 decks48 decks
-0%synergy
Altar's Reap
17%inclusion8 decks48 decks
14%synergy
Doom Blade
13%inclusion6 decks48 decks
5%synergy
Infernal Grasp
13%inclusion6 decks48 decks
-13%synergy
Tainted Strike
13%inclusion6 decks48 decks
10%synergy
Hero's Downfall
10%inclusion5 decks48 decks
4%synergy
Supernatural Stamina
10%inclusion5 decks48 decks
3%synergy
Undying Malice
10%inclusion5 decks48 decks
0%synergy
Foul-Tongue Shriek
10%inclusion5 decks48 decks
9%synergy
Offer Immortality
10%inclusion5 decks48 decks
9%synergy
Alesha's Legacy
8.6%inclusion3 decks35 decks
7%synergy
Not Dead After All
8.3%inclusion4 decks48 decks
-3%synergy
Consuming Corruption
8.3%inclusion4 decks48 decks
-7%synergy
Feign Death
8.3%inclusion4 decks48 decks
-0%synergy
Swift Demise
8.3%inclusion1 decks12 decks
8%synergy
Death Denied
6.3%inclusion3 decks48 decks
6%synergy
Another Chance
6.3%inclusion3 decks48 decks
6%synergy
Unbury
6.3%inclusion1 decks16 decks
6%synergy
Sorceries
Crippling Fear
58%inclusion28 decks48 decks
56%synergy
Spread the Sickness
50%inclusion24 decks48 decks
49%synergy
Revenge of the Rats
47%inclusion22 decks47 decks
44%synergy
Feed the Infection
46%inclusion22 decks48 decks
45%synergy
Feed the Swarm
35%inclusion17 decks48 decks
-15%synergy
Read the Bones
35%inclusion17 decks48 decks
20%synergy
Caress of Phyrexia
29%inclusion14 decks48 decks
29%synergy
Sign in Blood
29%inclusion14 decks48 decks
-6%synergy
Unearth
27%inclusion13 decks48 decks
18%synergy
Geth's Summons
27%inclusion13 decks48 decks
27%synergy
Victimize
23%inclusion11 decks48 decks
-5%synergy
Night's Whisper
23%inclusion11 decks48 decks
-2%synergy
Lab Rats
21%inclusion10 decks48 decks
20%synergy
Return from Extinction
15%inclusion7 decks48 decks
14%synergy
Gruesome Fate
13%inclusion6 decks48 decks
11%synergy
Psychic Whorl
10%inclusion5 decks48 decks
10%synergy
Phyresis Outbreak
10%inclusion5 decks48 decks
9%synergy
Predators' Hour
10%inclusion5 decks48 decks
9%synergy
Dirge of Dread
10%inclusion5 decks48 decks
10%synergy
Eaten Alive
10%inclusion5 decks48 decks
7%synergy
Forever Young
8.3%inclusion4 decks48 decks
7%synergy
Ambition's Cost
8.3%inclusion4 decks48 decks
6%synergy
Game Over
8.3%inclusion1 decks12 decks
8%synergy
Diabolic Tutor
6.3%inclusion3 decks48 decks
-7%synergy
Final Act
6.3%inclusion3 decks48 decks
5%synergy
Profane Command
6.3%inclusion3 decks48 decks
4%synergy
Fell
6.3%inclusion3 decks48 decks
3%synergy
Annihilating Glare
6.3%inclusion3 decks48 decks
5%synergy
Syphon Mind
6.3%inclusion3 decks48 decks
-6%synergy
Bloodline Bidding
6.3%inclusion1 decks16 decks
2%synergy
Desperate Plea
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Contagion Clasp
50%inclusion24 decks48 decks
48%synergy
Icon of Ancestry
33%inclusion16 decks48 decks
32%synergy
Prosthetic Injector
29%inclusion14 decks48 decks
29%synergy
Vat of Rebirth
23%inclusion11 decks48 decks
20%synergy
Bontu's Monument
15%inclusion7 decks48 decks
-13%synergy
Swiftfoot Boots
15%inclusion7 decks48 decks
-17%synergy
Wayfarer's Bauble
10%inclusion5 decks48 decks
-4%synergy
Sword of the Squeak
10%inclusion5 decks48 decks
10%synergy
Throne of Geth
8.3%inclusion4 decks48 decks
8%synergy
Heirloom Blade
8.3%inclusion4 decks48 decks
8%synergy
Whispersilk Cloak
8.3%inclusion4 decks48 decks
2%synergy
Skeleton Key
6.3%inclusion3 decks48 decks
6%synergy
Hall of Triumph
6.3%inclusion3 decks48 decks
6%synergy
Thieves' Tools
6.3%inclusion3 decks48 decks
5%synergy
Herald's Horn
6.3%inclusion3 decks48 decks
1%synergy
Grafted Exoskeleton
6.3%inclusion3 decks48 decks
5%synergy
Gathering Stone
6.3%inclusion1 decks16 decks
5%synergy
Stalactite Dagger
6.3%inclusion1 decks16 decks
6%synergy
Enchantments
Phyresis
42%inclusion20 decks48 decks
40%synergy
Tribute to Horobi
38%inclusion18 decks48 decks
37%synergy
Oversold Cemetery
27%inclusion13 decks48 decks
22%synergy
Bad Moon
25%inclusion12 decks48 decks
22%synergy
Intimidation
23%inclusion11 decks48 decks
22%synergy
Phyrexian Arena
21%inclusion10 decks48 decks
-18%synergy
Vampiric Rites
15%inclusion7 decks48 decks
9%synergy
Snake Cult Initiation
15%inclusion7 decks48 decks
14%synergy
Lord Skitter's Blessing
15%inclusion7 decks48 decks
14%synergy
Relic Putrescence
8.3%inclusion4 decks48 decks
8%synergy
Clawing Torment
6.3%inclusion3 decks48 decks
6%synergy
Greed
6.3%inclusion3 decks48 decks
-0%synergy
Fungal Fortitude
6.3%inclusion3 decks48 decks
5%synergy
Cover of Darkness
6.3%inclusion3 decks48 decks
3%synergy
Utility Lands
Mudflat Village
52%inclusion25 decks48 decks
49%synergy
Rogue's Passage
50%inclusion24 decks48 decks
31%synergy
Mortuary Mire
46%inclusion22 decks48 decks
33%synergy
Access Tunnel
38%inclusion18 decks48 decks
35%synergy
Bojuka Bog
31%inclusion15 decks48 decks
-16%synergy
Karn's Bastion
31%inclusion15 decks48 decks
28%synergy
Witch's Cottage
23%inclusion11 decks48 decks
-1%synergy
Swarmyard
19%inclusion9 decks48 decks
13%synergy
The Dross Pits
17%inclusion8 decks48 decks
15%synergy
Barren Moor
15%inclusion7 decks48 decks
5%synergy
Temple of the False God
15%inclusion7 decks48 decks
7%synergy
Memorial to Folly
13%inclusion6 decks48 decks
9%synergy
Secret Tunnel
10%inclusion2 decks21 decks
8%synergy
Desert of the Glorified
6.3%inclusion3 decks48 decks
4%synergy
Everglades
6.3%inclusion3 decks48 decks
5%synergy
Hidden Necropolis
6.3%inclusion3 decks48 decks
5%synergy
Mana Artifacts
Sol Ring
71%inclusion34 decks48 decks
-15%synergy
Arcane Signet
56%inclusion27 decks48 decks
-5%synergy
Mind Stone
44%inclusion21 decks48 decks
16%synergy
Charcoal Diamond
40%inclusion19 decks48 decks
18%synergy
Phyrexian Atlas
38%inclusion18 decks48 decks
37%synergy
Heraldic Banner
21%inclusion10 decks48 decks
16%synergy
Commander's Sphere
17%inclusion8 decks48 decks
9%synergy
Glistening Sphere
8.3%inclusion4 decks48 decks
7%synergy
Everflowing Chalice
6.3%inclusion3 decks48 decks
1%synergy
Staff of Compleation
6.3%inclusion3 decks48 decks
5%synergy
Patchwork Banner
6.3%inclusion3 decks48 decks
2%synergy
Thought Vessel
6.3%inclusion3 decks48 decks
-18%synergy
Lands
Swamp
100%inclusion48 decks48 decks
5%synergy
Path of Ancestry
48%inclusion23 decks48 decks
43%synergy
Myriad Landscape
25%inclusion12 decks48 decks
1%synergy
Big Apple, 3 a.m.
25%inclusion3 decks12 decks
23%synergy
Escape Tunnel
13%inclusion6 decks48 decks
11%synergy
Evolving Wilds
13%inclusion6 decks48 decks
9%synergy
Command Tower
8.3%inclusion4 decks48 decks
3%synergy
Terramorphic Expanse
6.3%inclusion3 decks48 decks
3%synergy
The Seedcore
6.3%inclusion3 decks48 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