Marrow-Gnawer (Commander) - Expensive Upgraded Tokens

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
Decorum Dissertation
100%inclusion1 decks1 decks
97%synergy
Rat King, Verminister
40%inclusion2 decks5 decks
37%synergy
Big Apple, 3 a.m.
33%inclusion1 decks3 decks
31%synergy
High Synergy Cards
Ashcoat of the Shadow Swarm
100%inclusion12 decks12 decks
97%synergy
Karumonix, the Rat King
100%inclusion12 decks12 decks
95%synergy
Three Tree City
100%inclusion12 decks12 decks
95%synergy
Pack Rat
100%inclusion12 decks12 decks
94%synergy
Swarmyard
92%inclusion11 decks12 decks
86%synergy
Haunted One
83%inclusion10 decks12 decks
81%synergy
Rat Colony
83%inclusion10 decks12 decks
78%synergy
Piper of the Swarm
83%inclusion10 decks12 decks
76%synergy
Lord Skitter, Sewer King
83%inclusion10 decks12 decks
75%synergy
Valley Rotcaller
75%inclusion9 decks12 decks
72%synergy
Top Cards
Jet Medallion
100%inclusion12 decks12 decks
38%synergy
Dark Ritual
92%inclusion11 decks12 decks
25%synergy
Skullclamp
83%inclusion10 decks12 decks
61%synergy
Ogre Slumlord
75%inclusion9 decks12 decks
65%synergy
Ayara, First of Locthwain
75%inclusion9 decks12 decks
49%synergy
Lightning Greaves
75%inclusion9 decks12 decks
41%synergy
Ink-Eyes, Servant of Oni
67%inclusion8 decks12 decks
63%synergy
Black Market Connections
67%inclusion8 decks12 decks
43%synergy
Thornbite Staff
67%inclusion8 decks12 decks
64%synergy
Crypt Rats
58%inclusion7 decks12 decks
54%synergy
Game Changers
Demonic Tutor
83%inclusion10 decks12 decks
56%synergy
Vampiric Tutor
83%inclusion10 decks12 decks
62%synergy
Bolas's Citadel
25%inclusion3 decks12 decks
-4%synergy
The One Ring
25%inclusion3 decks12 decks
16%synergy
Necropotence
25%inclusion3 decks12 decks
10%synergy
Ancient Tomb
17%inclusion2 decks12 decks
5%synergy
Orcish Bowmasters
8.3%inclusion1 decks12 decks
-5%synergy
Creatures
Crypt Ghast
58%inclusion7 decks12 decks
11%synergy
Species Specialist
50%inclusion6 decks12 decks
47%synergy
Ratcatcher
50%inclusion6 decks12 decks
47%synergy
Nashi, Moon Sage's Scion
50%inclusion6 decks12 decks
46%synergy
Mirkwood Bats
42%inclusion5 decks12 decks
33%synergy
Persistent Marshstalker
42%inclusion5 decks12 decks
39%synergy
Blood Artist
33%inclusion4 decks12 decks
2%synergy
Gray Merchant of Asphodel
25%inclusion3 decks12 decks
-26%synergy
Lord Skitter's Butcher
25%inclusion3 decks12 decks
22%synergy
Swarm of Rats
25%inclusion3 decks12 decks
22%synergy
Chittering Witch
25%inclusion3 decks12 decks
21%synergy
Relentless Rats
17%inclusion2 decks12 decks
15%synergy
Mikaeus, the Unhallowed
17%inclusion2 decks12 decks
9%synergy
Zulaport Cutthroat
17%inclusion2 decks12 decks
-6%synergy
Grim Hireling
17%inclusion2 decks12 decks
12%synergy
Voracious Vermin
17%inclusion2 decks12 decks
14%synergy
Pitiless Plunderer
17%inclusion2 decks12 decks
-3%synergy
Gnat Miser
17%inclusion2 decks12 decks
14%synergy
Braids, Arisen Nightmare
17%inclusion2 decks12 decks
-3%synergy
Undercity Dire Rat
9.1%inclusion1 decks11 decks
7%synergy
Refurbished Familiar
8.3%inclusion1 decks12 decks
6%synergy
Nezumi Graverobber
8.3%inclusion1 decks12 decks
7%synergy
Dark Confidant
8.3%inclusion1 decks12 decks
1%synergy
Burglar Rat
8.3%inclusion1 decks12 decks
-3%synergy
Crashing Drawbridge
8.3%inclusion1 decks12 decks
6%synergy
Sheoldred, the Apocalypse
8.3%inclusion1 decks12 decks
-6%synergy
Roaming Throne
8.3%inclusion1 decks12 decks
5%synergy
Tangled Colony
8.3%inclusion1 decks12 decks
5%synergy
Throat Slitter
8.3%inclusion1 decks12 decks
6%synergy
Boggart Trawler
8.3%inclusion1 decks12 decks
-1%synergy
Vito, Thorn of the Dusk Rose
8.3%inclusion1 decks12 decks
-2%synergy
Twisted Sewer-Witch
8.3%inclusion1 decks12 decks
7%synergy
Nezumi Informant
8.3%inclusion1 decks12 decks
2%synergy
Pestilence Rats
8.3%inclusion1 decks12 decks
6%synergy
Wave of Rats
8.3%inclusion1 decks12 decks
6%synergy
Stronghold Rats
8.3%inclusion1 decks12 decks
5%synergy
Instants
Deadly Rollick
50%inclusion6 decks12 decks
26%synergy
Malakir Rebirth
42%inclusion5 decks12 decks
19%synergy
Flare of Malice
33%inclusion4 decks12 decks
20%synergy
Culling the Weak
33%inclusion4 decks12 decks
18%synergy
Fell the Profane
25%inclusion3 decks12 decks
6%synergy
Cabal Ritual
25%inclusion3 decks12 decks
7%synergy
Foul-Tongue Shriek
25%inclusion3 decks12 decks
23%synergy
Withering Torment
25%inclusion3 decks12 decks
-6%synergy
Snuff Out
17%inclusion2 decks12 decks
4%synergy
Defile
17%inclusion2 decks12 decks
-20%synergy
Soul Shatter
17%inclusion2 decks12 decks
5%synergy
Tragic Slip
17%inclusion2 decks12 decks
-3%synergy
Overkill
9.1%inclusion1 decks11 decks
2%synergy
Archenemy's Charm
9.1%inclusion1 decks11 decks
0%synergy
Hagra Mauling
8.3%inclusion1 decks12 decks
4%synergy
Hero's Downfall
8.3%inclusion1 decks12 decks
2%synergy
Stinging Study
8.3%inclusion1 decks12 decks
6%synergy
Imp's Mischief
8.3%inclusion1 decks12 decks
-16%synergy
Village Rites
8.3%inclusion1 decks12 decks
-17%synergy
Songs of the Damned
8.3%inclusion1 decks12 decks
3%synergy
Deadly Dispute
8.3%inclusion1 decks12 decks
-17%synergy
Withering Boon
8.3%inclusion1 decks12 decks
4%synergy
Bitter Triumph
8.3%inclusion1 decks12 decks
-1%synergy
Sudden Spoiling
8.3%inclusion1 decks12 decks
-1%synergy
Dismember
8.3%inclusion1 decks12 decks
-2%synergy
Sorceries
Swarmyard Massacre
50%inclusion6 decks12 decks
48%synergy
Sign in Blood
50%inclusion6 decks12 decks
14%synergy
Feed the Swarm
42%inclusion5 decks12 decks
-9%synergy
Echoing Return
42%inclusion5 decks12 decks
39%synergy
Kindred Dominance
42%inclusion5 decks12 decks
37%synergy
Plague of Vermin
42%inclusion5 decks12 decks
39%synergy
Diabolic Intent
33%inclusion4 decks12 decks
18%synergy
Reanimate
33%inclusion4 decks12 decks
-6%synergy
Grim Tutor
33%inclusion4 decks12 decks
22%synergy
Agadeem's Awakening
25%inclusion3 decks12 decks
18%synergy
Night's Whisper
25%inclusion3 decks12 decks
0%synergy
Insatiable Avarice
25%inclusion3 decks12 decks
13%synergy
Patriarch's Bidding
17%inclusion2 decks12 decks
12%synergy
Blasphemous Edict
17%inclusion2 decks12 decks
0%synergy
Toxic Deluge
17%inclusion2 decks12 decks
-20%synergy
Gruesome Fate
17%inclusion2 decks12 decks
15%synergy
Damnation
17%inclusion2 decks12 decks
-4%synergy
Secret Salvage
17%inclusion2 decks12 decks
15%synergy
Diabolic Tutor
8.3%inclusion1 decks12 decks
-6%synergy
Victimize
8.3%inclusion1 decks12 decks
-18%synergy
Revenge of the Rats
8.3%inclusion1 decks12 decks
5%synergy
Torment of Hailfire
8.3%inclusion1 decks12 decks
-7%synergy
Read the Bones
8.3%inclusion1 decks12 decks
-9%synergy
Ancient Craving
8.3%inclusion1 decks12 decks
6%synergy
Ambition's Cost
8.3%inclusion1 decks12 decks
5%synergy
Syphon Mind
8.3%inclusion1 decks12 decks
-4%synergy
Crippling Fear
8.3%inclusion1 decks12 decks
5%synergy
Pact of the Serpent
8.3%inclusion1 decks12 decks
7%synergy
Utility Artifacts
Thrumming Stone
58%inclusion7 decks12 decks
54%synergy
Herald's Horn
58%inclusion7 decks12 decks
53%synergy
Coat of Arms
50%inclusion6 decks12 decks
47%synergy
Bontu's Monument
50%inclusion6 decks12 decks
22%synergy
Vanquisher's Banner
42%inclusion5 decks12 decks
38%synergy
Sting, the Glinting Dagger
33%inclusion4 decks12 decks
32%synergy
Door of Destinies
33%inclusion4 decks12 decks
31%synergy
Thousand-Year Elixir
25%inclusion3 decks12 decks
23%synergy
Whip of Erebos
25%inclusion3 decks12 decks
14%synergy
Banner of Kinship
25%inclusion3 decks12 decks
23%synergy
The Darkness Crystal
18%inclusion2 decks11 decks
-2%synergy
Phyrexian Altar
17%inclusion2 decks12 decks
3%synergy
Swiftfoot Boots
17%inclusion2 decks12 decks
-15%synergy
Dolmen Gate
17%inclusion2 decks12 decks
16%synergy
Chronicle of Victory
13%inclusion1 decks8 decks
9%synergy
Wayfarer's Bauble
8.3%inclusion1 decks12 decks
-7%synergy
Mirror Box
8.3%inclusion1 decks12 decks
8%synergy
Mithril Coat
8.3%inclusion1 decks12 decks
3%synergy
Umbral Mantle
8.3%inclusion1 decks12 decks
8%synergy
Ashnod's Altar
8.3%inclusion1 decks12 decks
-11%synergy
Sword of the Squeak
8.3%inclusion1 decks12 decks
8%synergy
Expedition Map
8.3%inclusion1 decks12 decks
-4%synergy
Akroma's Memorial
8.3%inclusion1 decks12 decks
7%synergy
Urza's Incubator
8.3%inclusion1 decks12 decks
6%synergy
Rings of Brighthearth
8.3%inclusion1 decks12 decks
7%synergy
Locket of Yesterdays
8.3%inclusion1 decks12 decks
8%synergy
Altar of the Brood
8.3%inclusion1 decks12 decks
6%synergy
Eldrazi Monument
8.3%inclusion1 decks12 decks
7%synergy
Staff of Domination
8.3%inclusion1 decks12 decks
7%synergy
Enchantments
The Meathook Massacre
50%inclusion6 decks12 decks
33%synergy
Grave Pact
50%inclusion6 decks12 decks
31%synergy
Phyrexian Arena
33%inclusion4 decks12 decks
-6%synergy
Black Market
25%inclusion3 decks12 decks
4%synergy
No Mercy
17%inclusion2 decks12 decks
9%synergy
Contamination
8.3%inclusion1 decks12 decks
5%synergy
Palace Siege
8.3%inclusion1 decks12 decks
7%synergy
Sanguine Bond
8.3%inclusion1 decks12 decks
-3%synergy
Dictate of Erebos
8.3%inclusion1 decks12 decks
-3%synergy
Exquisite Blood
8.3%inclusion1 decks12 decks
-5%synergy
Animate Dead
8.3%inclusion1 decks12 decks
-9%synergy
Oubliette
8.3%inclusion1 decks12 decks
5%synergy
Utility Lands
Cabal Coffers
100%inclusion12 decks12 decks
45%synergy
Nykthos, Shrine to Nyx
92%inclusion11 decks12 decks
62%synergy
Urborg, Tomb of Yawgmoth
83%inclusion10 decks12 decks
46%synergy
Phyrexian Tower
67%inclusion8 decks12 decks
41%synergy
Bojuka Bog
50%inclusion6 decks12 decks
3%synergy
Cabal Stronghold
42%inclusion5 decks12 decks
7%synergy
Mudflat Village
42%inclusion5 decks12 decks
39%synergy
Susur Secundi, Void Altar
27%inclusion3 decks11 decks
20%synergy
Shizo, Death's Storehouse
25%inclusion3 decks12 decks
15%synergy
Westvale Abbey
25%inclusion3 decks12 decks
18%synergy
Witch's Cottage
25%inclusion3 decks12 decks
0%synergy
Takenuma, Abandoned Mire
25%inclusion3 decks12 decks
9%synergy
Castle Locthwain
25%inclusion3 decks12 decks
8%synergy
Reliquary Tower
25%inclusion3 decks12 decks
-5%synergy
Mortuary Mire
17%inclusion2 decks12 decks
3%synergy
Crypt of Agadeem
17%inclusion2 decks12 decks
5%synergy
Thespian's Stage
17%inclusion2 decks12 decks
11%synergy
Lake of the Dead
17%inclusion2 decks12 decks
12%synergy
Buried Ruin
8.3%inclusion1 decks12 decks
3%synergy
Maze of Ith
8.3%inclusion1 decks12 decks
5%synergy
The Black Gate
8.3%inclusion1 decks12 decks
5%synergy
Urza's Saga
8.3%inclusion1 decks12 decks
0%synergy
Spymaster's Vault
8.3%inclusion1 decks12 decks
-1%synergy
War Room
8.3%inclusion1 decks12 decks
-8%synergy
Command Beacon
8.3%inclusion1 decks12 decks
0%synergy
Temple of the False God
8.3%inclusion1 decks12 decks
1%synergy
Strip Mine
8.3%inclusion1 decks12 decks
5%synergy
Field of Ruin
8.3%inclusion1 decks12 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion12 decks12 decks
14%synergy
The Soul Stone
55%inclusion6 decks11 decks
40%synergy
Arcane Signet
50%inclusion6 decks12 decks
-12%synergy
Patriar's Seal
25%inclusion3 decks12 decks
22%synergy
Patchwork Banner
17%inclusion2 decks12 decks
12%synergy
Throne of Eldraine
17%inclusion2 decks12 decks
7%synergy
Sceptre of Eternal Glory
17%inclusion2 decks12 decks
8%synergy
White Lotus Tile
11%inclusion1 decks9 decks
10%synergy
Gauntlet of Power
8.3%inclusion1 decks12 decks
5%synergy
Staff of Compleation
8.3%inclusion1 decks12 decks
7%synergy
Charcoal Diamond
8.3%inclusion1 decks12 decks
-14%synergy
Coldsteel Heart
8.3%inclusion1 decks12 decks
7%synergy
Strixhaven Stadium
8.3%inclusion1 decks12 decks
8%synergy
Heraldic Banner
8.3%inclusion1 decks12 decks
3%synergy
Lands
Swamp
100%inclusion12 decks12 decks
5%synergy
Cavern of Souls
83%inclusion10 decks12 decks
77%synergy
Malakir Rebirth
42%inclusion5 decks12 decks
19%synergy
Prismatic Vista
25%inclusion3 decks12 decks
23%synergy
Fell the Profane
25%inclusion3 decks12 decks
6%synergy
Agadeem's Awakening
25%inclusion3 decks12 decks
18%synergy
Verdant Catacombs
25%inclusion3 decks12 decks
22%synergy
Marsh Flats
25%inclusion3 decks12 decks
22%synergy
Bloodstained Mire
25%inclusion3 decks12 decks
21%synergy
Urza's Cave
17%inclusion2 decks12 decks
8%synergy
Path of Ancestry
17%inclusion2 decks12 decks
12%synergy
Polluted Delta
17%inclusion2 decks12 decks
13%synergy
Hagra Mauling
8.3%inclusion1 decks12 decks
4%synergy
Fabled Passage
8.3%inclusion1 decks12 decks
6%synergy
Boggart Trawler
8.3%inclusion1 decks12 decks
-1%synergy
Talon Gates of Madara
8.3%inclusion1 decks12 decks
7%synergy