Marrow-Gnawer (Commander) - Budget Relentless Rats

Background image for Building Rat Typal With Marrow-Gnawer
Jeremy Rowe
Mar 20, 2026
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
Rat King, Verminister
33%inclusion1 decks3 decks
31%synergy
High Synergy Cards
Relentless Rats
92%inclusion36 decks39 decks
91%synergy
Pack Rat
87%inclusion34 decks39 decks
81%synergy
Karumonix, the Rat King
67%inclusion26 decks39 decks
62%synergy
Ogre Slumlord
72%inclusion28 decks39 decks
62%synergy
Piper of the Swarm
67%inclusion26 decks39 decks
60%synergy
Typhoid Rats
56%inclusion22 decks39 decks
53%synergy
Lord Skitter, Sewer King
56%inclusion22 decks39 decks
48%synergy
Lord Skitter's Butcher
51%inclusion20 decks39 decks
48%synergy
Persistent Marshstalker
47%inclusion14 decks30 decks
44%synergy
Tangled Colony
44%inclusion17 decks39 decks
40%synergy
Top Cards
Village Rites
54%inclusion21 decks39 decks
29%synergy
Dark Ritual
51%inclusion20 decks39 decks
-15%synergy
Sign in Blood
46%inclusion18 decks39 decks
10%synergy
Crypt Rats
44%inclusion17 decks39 decks
39%synergy
Burglar Rat
41%inclusion16 decks39 decks
30%synergy
Voracious Vermin
41%inclusion16 decks39 decks
38%synergy
Ratcatcher
41%inclusion16 decks39 decks
38%synergy
Diabolic Tutor
38%inclusion15 decks39 decks
24%synergy
Ravenous Rats
38%inclusion15 decks39 decks
37%synergy
Skullclamp
38%inclusion15 decks39 decks
17%synergy
Game Changers
Bolas's Citadel
10%inclusion4 decks39 decks
-18%synergy
Creatures
Chittering Witch
38%inclusion15 decks39 decks
34%synergy
Mirkwood Bats
36%inclusion14 decks39 decks
27%synergy
Rancid Rats
33%inclusion13 decks39 decks
31%synergy
Ink-Eyes, Servant of Oni
31%inclusion12 decks39 decks
28%synergy
Wave of Rats
31%inclusion12 decks39 decks
29%synergy
Valley Rotcaller
30%inclusion9 decks30 decks
27%synergy
Ayara, First of Locthwain
28%inclusion11 decks39 decks
3%synergy
Pestilence Rats
28%inclusion11 decks39 decks
26%synergy
Innocuous Rat
27%inclusion6 decks22 decks
26%synergy
Daggerfang Duo
27%inclusion8 decks30 decks
26%synergy
Nezumi Graverobber
26%inclusion10 decks39 decks
24%synergy
Gnat Miser
26%inclusion10 decks39 decks
23%synergy
Nashi, Moon Sage's Scion
26%inclusion10 decks39 decks
22%synergy
Ruin Rat
26%inclusion10 decks39 decks
24%synergy
Thornplate Intimidator
23%inclusion7 decks30 decks
23%synergy
Crashing Drawbridge
23%inclusion9 decks39 decks
21%synergy
Gray Merchant of Asphodel
23%inclusion9 decks39 decks
-28%synergy
Throat Slitter
23%inclusion9 decks39 decks
21%synergy
Locust Miser
23%inclusion9 decks39 decks
21%synergy
Swarm of Rats
23%inclusion9 decks39 decks
21%synergy
Crypt Ghast
23%inclusion9 decks39 decks
-25%synergy
Okiba-Gang Shinobi
23%inclusion9 decks39 decks
22%synergy
Blood Artist
21%inclusion8 decks39 decks
-11%synergy
Nezumi Prowler
21%inclusion8 decks39 decks
19%synergy
Elephant-Rat
20%inclusion1 decks5 decks
20%synergy
Skullsnatcher
18%inclusion7 decks39 decks
17%synergy
Nezumi Cutthroat
18%inclusion7 decks39 decks
17%synergy
Blightbelly Rat
18%inclusion7 decks39 decks
14%synergy
Septic Rats
18%inclusion7 decks39 decks
16%synergy
Nezumi Bone-Reader
18%inclusion7 decks39 decks
17%synergy
Ichor Rats
18%inclusion7 decks39 decks
15%synergy
Old Flitterfang
18%inclusion7 decks39 decks
17%synergy
Undercity Dire Rat
17%inclusion1 decks6 decks
15%synergy
Carrion Rats
15%inclusion6 decks39 decks
15%synergy
Morbid Opportunist
15%inclusion6 decks39 decks
-8%synergy
Gnawing Vermin
15%inclusion6 decks39 decks
14%synergy
Nezumi Shortfang
15%inclusion6 decks39 decks
15%synergy
Species Specialist
15%inclusion6 decks39 decks
12%synergy
Zulaport Cutthroat
15%inclusion6 decks39 decks
-8%synergy
Twisted Sewer-Witch
15%inclusion6 decks39 decks
14%synergy
Drainpipe Vermin
15%inclusion6 decks39 decks
14%synergy
Stronghold Rats
15%inclusion6 decks39 decks
12%synergy
Patron of the Nezumi
13%inclusion5 decks39 decks
12%synergy
Chittering Rats
13%inclusion5 decks39 decks
12%synergy
Rotting Rats
13%inclusion5 decks39 decks
10%synergy
Mukotai Ambusher
13%inclusion5 decks39 decks
12%synergy
Scrib Nibblers
13%inclusion5 decks39 decks
12%synergy
Adaptive Automaton
13%inclusion5 decks39 decks
12%synergy
Kuro's Taken
13%inclusion5 decks39 decks
13%synergy
Ashcoat of the Shadow Swarm
13%inclusion5 decks39 decks
10%synergy
Instants
Deadly Dispute
28%inclusion11 decks39 decks
3%synergy
Corrupted Conviction
28%inclusion11 decks39 decks
16%synergy
Murder
26%inclusion10 decks39 decks
15%synergy
Unbury
25%inclusion1 decks4 decks
24%synergy
Defile
23%inclusion9 decks39 decks
-14%synergy
Foul-Tongue Shriek
23%inclusion9 decks39 decks
21%synergy
Go for the Throat
21%inclusion8 decks39 decks
-3%synergy
Rat Out
21%inclusion8 decks39 decks
19%synergy
Tragic Slip
21%inclusion8 decks39 decks
0%synergy
The Spot's Portal
20%inclusion1 decks5 decks
20%synergy
Doom Blade
18%inclusion7 decks39 decks
11%synergy
Infernal Grasp
18%inclusion7 decks39 decks
-7%synergy
Alesha's Legacy
14%inclusion1 decks7 decks
13%synergy
Withering Torment
14%inclusion3 decks22 decks
-18%synergy
Hero's Downfall
13%inclusion5 decks39 decks
6%synergy
Altar's Reap
13%inclusion5 decks39 decks
10%synergy
Plumb the Forbidden
13%inclusion5 decks39 decks
9%synergy
Victim of Night
13%inclusion5 decks39 decks
11%synergy
Consuming Corruption
13%inclusion4 decks32 decks
-3%synergy
Bitter Triumph
10%inclusion4 decks39 decks
0%synergy
Hazel's Nocturne
10%inclusion3 decks30 decks
9%synergy
Fatal Push
7.7%inclusion3 decks39 decks
5%synergy
Supernatural Stamina
7.7%inclusion3 decks39 decks
0%synergy
Raise the Draugr
7.7%inclusion3 decks39 decks
7%synergy
Malakir Rebirth
7.7%inclusion3 decks39 decks
-15%synergy
Baleful Mastery
7.7%inclusion3 decks39 decks
-1%synergy
Gravepurge
7.7%inclusion3 decks39 decks
6%synergy
Sudden Spoiling
7.7%inclusion3 decks39 decks
-1%synergy
Nocturnal Hunger
6.7%inclusion2 decks30 decks
6%synergy
Force of Despair
5.1%inclusion2 decks39 decks
-3%synergy
Cut Down
5.1%inclusion2 decks39 decks
1%synergy
Whisper of the Dross
5.1%inclusion2 decks39 decks
2%synergy
Thrilling Encore
5.1%inclusion2 decks39 decks
3%synergy
Pile On
5.1%inclusion2 decks39 decks
4%synergy
Not Dead After All
5.1%inclusion2 decks39 decks
-6%synergy
Price of Fame
5.1%inclusion2 decks39 decks
4%synergy
Culling the Weak
5.1%inclusion2 decks39 decks
-10%synergy
Reaping the Graves
5.1%inclusion2 decks39 decks
5%synergy
Costly Plunder
5.1%inclusion2 decks39 decks
3%synergy
Eyeblight's Ending
5.1%inclusion2 decks39 decks
5%synergy
Death Wind
5.1%inclusion2 decks39 decks
5%synergy
You Are Already Dead
5.1%inclusion2 decks39 decks
4%synergy
Fake Your Own Death
5.1%inclusion2 decks39 decks
-2%synergy
Black Sun's Twilight
5.1%inclusion2 decks39 decks
2%synergy
Terror
5.1%inclusion2 decks39 decks
4%synergy
Offer Immortality
5.1%inclusion2 decks39 decks
3%synergy
Lethal Scheme
5.1%inclusion2 decks39 decks
3%synergy
Dismember
5.1%inclusion2 decks39 decks
-5%synergy
Sorceries
Feed the Swarm
33%inclusion13 decks39 decks
-17%synergy
Gruesome Fate
33%inclusion13 decks39 decks
31%synergy
Revenge of the Rats
31%inclusion5 decks16 decks
28%synergy
Patriarch's Bidding
28%inclusion11 decks39 decks
24%synergy
Read the Bones
28%inclusion11 decks39 decks
11%synergy
Echoing Return
26%inclusion10 decks39 decks
23%synergy
Bloodline Bidding
25%inclusion1 decks4 decks
20%synergy
Auntie's Sentence
25%inclusion1 decks4 decks
24%synergy
Victimize
21%inclusion8 decks39 decks
-6%synergy
Ozai's Cruelty
20%inclusion1 decks5 decks
20%synergy
Swarmyard Massacre
17%inclusion5 decks30 decks
14%synergy
Zero Point Ballad
17%inclusion1 decks6 decks
14%synergy
Crippling Fear
15%inclusion6 decks39 decks
12%synergy
Bone Splinters
13%inclusion5 decks39 decks
11%synergy
Bubbling Muck
13%inclusion5 decks39 decks
-3%synergy
Night's Whisper
13%inclusion5 decks39 decks
-12%synergy
In Garruk's Wake
13%inclusion5 decks39 decks
9%synergy
Insatiable Avarice
13%inclusion5 decks39 decks
1%synergy
Lich-Knights' Conquest
13%inclusion5 decks39 decks
11%synergy
Kindred Dominance
13%inclusion5 decks39 decks
8%synergy
Mutilate
10%inclusion4 decks39 decks
-7%synergy
Lab Rats
10%inclusion4 decks39 decks
10%synergy
Eaten Alive
10%inclusion4 decks39 decks
7%synergy
Coiling Rebirth
10%inclusion3 decks30 decks
8%synergy
Diabolic Intent
7.7%inclusion3 decks39 decks
-7%synergy
Profane Tutor
7.7%inclusion3 decks39 decks
3%synergy
Haunting Voyage
7.7%inclusion3 decks39 decks
6%synergy
Duress
7.7%inclusion3 decks39 decks
1%synergy
Death Cloud
7.7%inclusion3 decks39 decks
6%synergy
Ambition's Cost
7.7%inclusion3 decks39 decks
5%synergy
Hex
7.7%inclusion3 decks39 decks
7%synergy
Living Death
7.7%inclusion3 decks39 decks
-3%synergy
Toxic Deluge
7.7%inclusion3 decks39 decks
-29%synergy
Damnation
7.7%inclusion3 decks39 decks
-13%synergy
Pact of the Serpent
7.7%inclusion3 decks39 decks
6%synergy
Psychic Whorl
6.7%inclusion2 decks30 decks
6%synergy
Fell
6.7%inclusion2 decks30 decks
3%synergy
Asphyxiate
5.1%inclusion2 decks39 decks
5%synergy
Forever Young
5.1%inclusion2 decks39 decks
4%synergy
Unearth
5.1%inclusion2 decks39 decks
-4%synergy
Lash of the Balrog
5.1%inclusion2 decks39 decks
4%synergy
Innocent Blood
5.1%inclusion2 decks39 decks
-1%synergy
Yahenni's Expertise
5.1%inclusion2 decks39 decks
4%synergy
Bone Shards
5.1%inclusion2 decks39 decks
2%synergy
Exsanguinate
5.1%inclusion2 decks39 decks
-19%synergy
Consume Spirit
5.1%inclusion2 decks39 decks
4%synergy
Reanimate
5.1%inclusion2 decks39 decks
-34%synergy
Undercity Plague
5.1%inclusion2 decks39 decks
5%synergy
Necromantic Selection
5.1%inclusion2 decks39 decks
3%synergy
Bontu's Last Reckoning
5.1%inclusion2 decks39 decks
5%synergy
Utility Artifacts
Bontu's Monument
36%inclusion14 decks39 decks
8%synergy
Swiftfoot Boots
36%inclusion14 decks39 decks
4%synergy
Vanquisher's Banner
33%inclusion13 decks39 decks
29%synergy
Herald's Horn
31%inclusion12 decks39 decks
25%synergy
Thrumming Stone
26%inclusion10 decks39 decks
22%synergy
Mirrormind Crown
25%inclusion1 decks4 decks
24%synergy
Gathering Stone
25%inclusion1 decks4 decks
23%synergy
Jet Medallion
23%inclusion9 decks39 decks
-38%synergy
Lightning Greaves
23%inclusion9 decks39 decks
-10%synergy
Ashnod's Altar
21%inclusion8 decks39 decks
1%synergy
Meteor Sword
20%inclusion1 decks5 decks
20%synergy
Door of Destinies
15%inclusion6 decks39 decks
13%synergy
Wayfarer's Bauble
13%inclusion5 decks39 decks
-3%synergy
Coat of Arms
13%inclusion5 decks39 decks
10%synergy
Tithing Blade
10%inclusion4 decks39 decks
8%synergy
Sting, the Glinting Dagger
10%inclusion4 decks39 decks
9%synergy
Eldrazi Monument
10%inclusion4 decks39 decks
9%synergy
Thornbite Staff
10%inclusion4 decks39 decks
7%synergy
Sword of the Squeak
10%inclusion3 decks30 decks
9%synergy
Icon of Ancestry
7.7%inclusion3 decks39 decks
7%synergy
Whip of Erebos
7.7%inclusion3 decks39 decks
-3%synergy
Obelisk of Urd
7.7%inclusion3 decks39 decks
7%synergy
Banner of Kinship
6.3%inclusion1 decks16 decks
4%synergy
Soul Foundry
5.1%inclusion2 decks39 decks
5%synergy
Traveler's Amulet
5.1%inclusion2 decks39 decks
5%synergy
Thousand-Year Elixir
5.1%inclusion2 decks39 decks
3%synergy
Hall of Triumph
5.1%inclusion2 decks39 decks
5%synergy
Whispersilk Cloak
5.1%inclusion2 decks39 decks
-1%synergy
Maskwood Nexus
5.1%inclusion2 decks39 decks
4%synergy
Cryptic Gateway
5.1%inclusion2 decks39 decks
5%synergy
Enchantments
Black Market
26%inclusion10 decks39 decks
5%synergy
Vampiric Rites
26%inclusion10 decks39 decks
20%synergy
Phyrexian Arena
26%inclusion10 decks39 decks
-14%synergy
Bad Moon
23%inclusion9 decks39 decks
20%synergy
Swampsnare Trap
20%inclusion1 decks5 decks
20%synergy
Underworld Connections
13%inclusion5 decks39 decks
11%synergy
Bastion of Remembrance
13%inclusion5 decks39 decks
-4%synergy
Oversold Cemetery
13%inclusion5 decks39 decks
7%synergy
Haunted One
10%inclusion4 decks39 decks
8%synergy
Tribute to Horobi
10%inclusion4 decks39 decks
9%synergy
Black Market Connections
7.7%inclusion3 decks39 decks
-16%synergy
Necrogen Communion
7.7%inclusion3 decks39 decks
6%synergy
Greed
5.1%inclusion2 decks39 decks
-2%synergy
Megrim
5.1%inclusion2 decks39 decks
0%synergy
Minion's Return
5.1%inclusion2 decks39 decks
4%synergy
Grave Pact
5.1%inclusion2 decks39 decks
-14%synergy
Necrotic Plague
5.1%inclusion2 decks39 decks
5%synergy
Liliana's Caress
5.1%inclusion2 decks39 decks
-1%synergy
Kaya's Ghostform
5.1%inclusion2 decks39 decks
-5%synergy
Raiders' Wake
5.1%inclusion2 decks39 decks
2%synergy
Cover of Darkness
5.1%inclusion2 decks39 decks
2%synergy
Pestilence
5.1%inclusion2 decks39 decks
2%synergy
Dark Prophecy
5.1%inclusion2 decks39 decks
1%synergy
Utility Lands
Bojuka Bog
33%inclusion13 decks39 decks
-14%synergy
Mortuary Mire
33%inclusion13 decks39 decks
20%synergy
Swarmyard
33%inclusion13 decks39 decks
28%synergy
Mudflat Village
27%inclusion8 decks30 decks
24%synergy
Witch's Cottage
26%inclusion10 decks39 decks
1%synergy
Reliquary Tower
18%inclusion7 decks39 decks
-13%synergy
Midgar, City of Mako
17%inclusion1 decks6 decks
5%synergy
Susur Secundi, Void Altar
17%inclusion1 decks6 decks
9%synergy
Rogue's Passage
15%inclusion6 decks39 decks
-4%synergy
Cabal Stronghold
13%inclusion5 decks39 decks
-22%synergy
Barren Moor
10%inclusion4 decks39 decks
0%synergy
Crypt of Agadeem
10%inclusion4 decks39 decks
-1%synergy
Cabal Coffers
10%inclusion4 decks39 decks
-45%synergy
Castle Locthwain
10%inclusion4 decks39 decks
-7%synergy
Westvale Abbey
7.7%inclusion3 decks39 decks
1%synergy
War Room
7.7%inclusion3 decks39 decks
-9%synergy
Haunted Fengraf
7.7%inclusion3 decks39 decks
7%synergy
Polluted Mire
7.7%inclusion3 decks39 decks
4%synergy
Temple of the False God
7.7%inclusion3 decks39 decks
0%synergy
Hidden Necropolis
7.7%inclusion3 decks39 decks
6%synergy
Three Tree City
6.7%inclusion2 decks30 decks
2%synergy
Desert of the Glorified
5.1%inclusion2 decks39 decks
2%synergy
Memorial to Folly
5.1%inclusion2 decks39 decks
2%synergy
Terrain Generator
5.1%inclusion2 decks39 decks
3%synergy
Leechridden Swamp
5.1%inclusion2 decks39 decks
2%synergy
Field of Ruin
5.1%inclusion2 decks39 decks
3%synergy
Mana Artifacts
Sol Ring
72%inclusion28 decks39 decks
-14%synergy
Arcane Signet
41%inclusion16 decks39 decks
-21%synergy
Patchwork Banner
23%inclusion7 decks30 decks
19%synergy
Mind Stone
23%inclusion9 decks39 decks
-6%synergy
Charcoal Diamond
18%inclusion7 decks39 decks
-5%synergy
Patriar's Seal
15%inclusion6 decks39 decks
13%synergy
Heraldic Banner
13%inclusion5 decks39 decks
7%synergy
Caged Sun
10%inclusion4 decks39 decks
-1%synergy
Commander's Sphere
10%inclusion4 decks39 decks
2%synergy
Thought Vessel
10%inclusion4 decks39 decks
-16%synergy
Skull of Ramos
5.1%inclusion2 decks39 decks
5%synergy
Star Compass
5.1%inclusion2 decks39 decks
4%synergy
Nyx Lotus
5.1%inclusion2 decks39 decks
-1%synergy
Lands
Swamp
100%inclusion39 decks39 decks
5%synergy
Myriad Landscape
31%inclusion12 decks39 decks
5%synergy
Path of Ancestry
31%inclusion12 decks39 decks
26%synergy
Command Tower
15%inclusion6 decks39 decks
10%synergy
Malakir Rebirth
7.7%inclusion3 decks39 decks
-15%synergy
Evolving Wilds
5.1%inclusion2 decks39 decks
1%synergy