Marrow-Gnawer (Commander) - Optimized Combo

Marrow-Gnawer
Rank #129
27decks
As CommanderAs CardAverage DeckDecks
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Budget
Any$$$$
Background image for Building Rat Typal With Marrow-Gnawer
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.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Big Apple, 3 a.m.
43%inclusion3 decks7 decks
41%synergy
Rat King, Verminister
33%inclusion3 decks9 decks
31%synergy
Rat King, Pale Piper
14%inclusion1 decks7 decks
10%synergy
Pain 101
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Thornbite Staff
89%inclusion24 decks27 decks
86%synergy
Swarmyard
85%inclusion23 decks27 decks
80%synergy
Piper of the Swarm
85%inclusion23 decks27 decks
78%synergy
Rat Colony
74%inclusion20 decks27 decks
69%synergy
Karumonix, the Rat King
67%inclusion18 decks27 decks
62%synergy
Pack Rat
67%inclusion18 decks27 decks
61%synergy
Ayara, First of Locthwain
85%inclusion23 decks27 decks
60%synergy
Three Tree City
63%inclusion17 decks27 decks
58%synergy
Lord Skitter, Sewer King
67%inclusion18 decks27 decks
58%synergy
Species Specialist
59%inclusion16 decks27 decks
56%synergy
Top Cards
Bontu's Monument
78%inclusion21 decks27 decks
50%synergy
Dark Ritual
74%inclusion20 decks27 decks
8%synergy
Jet Medallion
74%inclusion20 decks27 decks
13%synergy
Ogre Slumlord
63%inclusion17 decks27 decks
53%synergy
Skullclamp
59%inclusion16 decks27 decks
37%synergy
Thrumming Stone
59%inclusion16 decks27 decks
55%synergy
Herald's Horn
56%inclusion15 decks27 decks
50%synergy
Ratcatcher
52%inclusion14 decks27 decks
48%synergy
Lightning Greaves
52%inclusion14 decks27 decks
18%synergy
Ink-Eyes, Servant of Oni
48%inclusion13 decks27 decks
45%synergy
Game Changers
Demonic Tutor
63%inclusion17 decks27 decks
36%synergy
Vampiric Tutor
59%inclusion16 decks27 decks
38%synergy
Bolas's Citadel
41%inclusion11 decks27 decks
12%synergy
Ancient Tomb
26%inclusion7 decks27 decks
14%synergy
The One Ring
22%inclusion6 decks27 decks
13%synergy
Necropotence
22%inclusion6 decks27 decks
7%synergy
Imperial Seal
15%inclusion4 decks27 decks
8%synergy
Opposition Agent
15%inclusion4 decks27 decks
5%synergy
Chrome Mox
11%inclusion3 decks27 decks
5%synergy
Grim Monolith
7.4%inclusion2 decks27 decks
5%synergy
Creatures
Persistent Marshstalker
44%inclusion12 decks27 decks
41%synergy
Ashcoat of the Shadow Swarm
44%inclusion12 decks27 decks
41%synergy
Mirkwood Bats
37%inclusion10 decks27 decks
28%synergy
Crypt Rats
33%inclusion9 decks27 decks
29%synergy
Valley Rotcaller
33%inclusion9 decks27 decks
31%synergy
Throat Slitter
30%inclusion8 decks27 decks
28%synergy
Gnat Miser
30%inclusion8 decks27 decks
27%synergy
Nezumi Graverobber
26%inclusion7 decks27 decks
24%synergy
Tangled Colony
26%inclusion7 decks27 decks
23%synergy
Swarm of Rats
26%inclusion7 decks27 decks
23%synergy
Voracious Vermin
26%inclusion7 decks27 decks
23%synergy
Crypt Ghast
26%inclusion7 decks27 decks
-22%synergy
Lord Skitter's Butcher
22%inclusion6 decks27 decks
19%synergy
Chittering Witch
22%inclusion6 decks27 decks
18%synergy
Locust Miser
19%inclusion5 decks27 decks
17%synergy
Nezumi Prowler
19%inclusion5 decks27 decks
17%synergy
Pestilence Rats
19%inclusion5 decks27 decks
16%synergy
Nezumi Bone-Reader
19%inclusion5 decks27 decks
18%synergy
Wave of Rats
19%inclusion5 decks27 decks
17%synergy
Nashi, Moon Sage's Scion
19%inclusion5 decks27 decks
15%synergy
Typhoid Rats
19%inclusion5 decks27 decks
15%synergy
Ravenous Rats
15%inclusion4 decks27 decks
13%synergy
Gray Merchant of Asphodel
15%inclusion4 decks27 decks
-36%synergy
Nezumi Shortfang
15%inclusion4 decks27 decks
14%synergy
Skullsnatcher
15%inclusion4 decks27 decks
14%synergy
Zulaport Cutthroat
15%inclusion4 decks27 decks
-8%synergy
Changeling Outcast
15%inclusion4 decks27 decks
10%synergy
Stronghold Rats
15%inclusion4 decks27 decks
11%synergy
Relentless Rats
11%inclusion3 decks27 decks
9%synergy
Blood Artist
11%inclusion3 decks27 decks
-21%synergy
Crashing Drawbridge
11%inclusion3 decks27 decks
9%synergy
Filth
11%inclusion3 decks27 decks
9%synergy
Rats of Rath
11%inclusion3 decks27 decks
11%synergy
Rancid Rats
11%inclusion3 decks27 decks
9%synergy
Okiba-Gang Shinobi
11%inclusion3 decks27 decks
10%synergy
Undercity Dire Rat
10%inclusion2 decks20 decks
8%synergy
Refurbished Familiar
7.4%inclusion2 decks27 decks
5%synergy
Marvin, Murderous Mimic
7.4%inclusion2 decks27 decks
6%synergy
Burglar Rat
7.4%inclusion2 decks27 decks
-4%synergy
Gnawing Vermin
7.4%inclusion2 decks27 decks
6%synergy
Mukotai Ambusher
7.4%inclusion2 decks27 decks
7%synergy
Nezumi Shadow-Watcher
7.4%inclusion2 decks27 decks
7%synergy
Vito, Thorn of the Dusk Rose
7.4%inclusion2 decks27 decks
-3%synergy
Engine Rat
7.4%inclusion2 decks27 decks
6%synergy
Kuro's Taken
7.4%inclusion2 decks27 decks
7%synergy
Twisted Sewer-Witch
7.4%inclusion2 decks27 decks
6%synergy
Drainpipe Vermin
7.4%inclusion2 decks27 decks
6%synergy
Dauthi Voidwalker
7.4%inclusion2 decks27 decks
-8%synergy
Viscera Seer
7.4%inclusion2 decks27 decks
-10%synergy
The Walls of Ba Sing Se
7.1%inclusion1 decks14 decks
7%synergy
Instants
Imp's Mischief
37%inclusion10 decks27 decks
12%synergy
Village Rites
37%inclusion10 decks27 decks
12%synergy
Withering Torment
33%inclusion9 decks27 decks
2%synergy
Deadly Dispute
30%inclusion8 decks27 decks
4%synergy
Deadly Rollick
26%inclusion7 decks27 decks
2%synergy
Foul-Tongue Shriek
26%inclusion7 decks27 decks
24%synergy
Malakir Rebirth
26%inclusion7 decks27 decks
3%synergy
Go for the Throat
22%inclusion6 decks27 decks
-1%synergy
Fell the Profane
19%inclusion5 decks27 decks
0%synergy
Culling the Weak
19%inclusion5 decks27 decks
3%synergy
Hero's Downfall
15%inclusion4 decks27 decks
8%synergy
Defile
15%inclusion4 decks27 decks
-22%synergy
Sudden Spoiling
15%inclusion4 decks27 decks
6%synergy
Feign Death
15%inclusion4 decks27 decks
7%synergy
Tragic Slip
15%inclusion4 decks27 decks
-5%synergy
Force of Despair
11%inclusion3 decks27 decks
3%synergy
Songs of the Damned
11%inclusion3 decks27 decks
6%synergy
Doom Blade
11%inclusion3 decks27 decks
4%synergy
Cabal Ritual
11%inclusion3 decks27 decks
-7%synergy
Undying Malice
11%inclusion3 decks27 decks
1%synergy
Infernal Grasp
11%inclusion3 decks27 decks
-14%synergy
Tainted Strike
11%inclusion3 decks27 decks
8%synergy
Malicious Affliction
7.4%inclusion2 decks27 decks
5%synergy
Entomb
7.4%inclusion2 decks27 decks
-5%synergy
Snuff Out
7.4%inclusion2 decks27 decks
-6%synergy
Rat Out
7.4%inclusion2 decks27 decks
6%synergy
Flare of Malice
7.4%inclusion2 decks27 decks
-6%synergy
Costly Plunder
7.4%inclusion2 decks27 decks
5%synergy
Murder
7.4%inclusion2 decks27 decks
-3%synergy
You Are Already Dead
7.4%inclusion2 decks27 decks
7%synergy
Corrupted Conviction
7.4%inclusion2 decks27 decks
-5%synergy
Gravepurge
7.4%inclusion2 decks27 decks
6%synergy
Archenemy's Charm
5.6%inclusion1 decks18 decks
-3%synergy
Sorceries
Patriarch's Bidding
44%inclusion12 decks27 decks
40%synergy
Feed the Swarm
44%inclusion12 decks27 decks
-6%synergy
Sign in Blood
44%inclusion12 decks27 decks
9%synergy
Gruesome Fate
37%inclusion10 decks27 decks
35%synergy
Plague of Vermin
37%inclusion10 decks27 decks
35%synergy
Diabolic Intent
33%inclusion9 decks27 decks
19%synergy
Grim Tutor
33%inclusion9 decks27 decks
22%synergy
Diabolic Tutor
30%inclusion8 decks27 decks
15%synergy
Swarmyard Massacre
30%inclusion8 decks27 decks
27%synergy
Echoing Return
30%inclusion8 decks27 decks
27%synergy
Night's Whisper
30%inclusion8 decks27 decks
5%synergy
Toxic Deluge
30%inclusion8 decks27 decks
-7%synergy
Kindred Dominance
30%inclusion8 decks27 decks
25%synergy
Exsanguinate
22%inclusion6 decks27 decks
-2%synergy
Victimize
19%inclusion5 decks27 decks
-8%synergy
Revenge of the Rats
19%inclusion5 decks27 decks
16%synergy
Crippling Fear
19%inclusion5 decks27 decks
15%synergy
Read the Bones
15%inclusion4 decks27 decks
-2%synergy
Reanimate
15%inclusion4 decks27 decks
-25%synergy
Insatiable Avarice
15%inclusion4 decks27 decks
3%synergy
Lab Rats
15%inclusion4 decks27 decks
14%synergy
Beseech the Mirror
15%inclusion4 decks27 decks
8%synergy
Beseech the Queen
15%inclusion4 decks27 decks
9%synergy
Damnation
15%inclusion4 decks27 decks
-6%synergy
Secret Salvage
15%inclusion4 decks27 decks
14%synergy
Torment of Hailfire
11%inclusion3 decks27 decks
-4%synergy
Bloodline Bidding
11%inclusion1 decks9 decks
7%synergy
Yawgmoth's Will
7.4%inclusion2 decks27 decks
4%synergy
Unearth
7.4%inclusion2 decks27 decks
-1%synergy
Agadeem's Awakening
7.4%inclusion2 decks27 decks
0%synergy
Dark Petition
7.4%inclusion2 decks27 decks
4%synergy
Buried Alive
7.4%inclusion2 decks27 decks
-4%synergy
Fortuitous Find
7.4%inclusion2 decks27 decks
7%synergy
In Garruk's Wake
7.4%inclusion2 decks27 decks
3%synergy
Zero Point Ballad
5.6%inclusion1 decks18 decks
3%synergy
Utility Artifacts
Phyrexian Altar
37%inclusion10 decks27 decks
24%synergy
Ashnod's Altar
33%inclusion9 decks27 decks
14%synergy
Vanquisher's Banner
33%inclusion9 decks27 decks
29%synergy
Swiftfoot Boots
33%inclusion9 decks27 decks
2%synergy
Coat of Arms
22%inclusion6 decks27 decks
20%synergy
Thousand-Year Elixir
19%inclusion5 decks27 decks
16%synergy
Banner of Kinship
19%inclusion5 decks27 decks
16%synergy
Expedition Map
19%inclusion5 decks27 decks
7%synergy
Altar of the Brood
19%inclusion5 decks27 decks
17%synergy
Eldrazi Monument
19%inclusion5 decks27 decks
17%synergy
Whip of Erebos
15%inclusion4 decks27 decks
4%synergy
Aetherflux Reservoir
15%inclusion4 decks27 decks
5%synergy
Sting, the Glinting Dagger
15%inclusion4 decks27 decks
13%synergy
Wayfarer's Bauble
11%inclusion3 decks27 decks
-4%synergy
Door of Destinies
11%inclusion3 decks27 decks
9%synergy
Altar of Dementia
11%inclusion3 decks27 decks
6%synergy
Mirror Box
7.4%inclusion2 decks27 decks
7%synergy
Umbral Mantle
7.4%inclusion2 decks27 decks
7%synergy
The Immortal Sun
7.4%inclusion2 decks27 decks
7%synergy
Nim Deathmantle
7.4%inclusion2 decks27 decks
4%synergy
Sword of the Squeak
7.4%inclusion2 decks27 decks
7%synergy
Wishclaw Talisman
7.4%inclusion2 decks27 decks
1%synergy
Akroma's Memorial
7.4%inclusion2 decks27 decks
7%synergy
Winter Moon
7.4%inclusion2 decks27 decks
6%synergy
Staff of Domination
7.4%inclusion2 decks27 decks
6%synergy
Enchantments
Haunted One
48%inclusion13 decks27 decks
45%synergy
Grave Pact
44%inclusion12 decks27 decks
25%synergy
Black Market Connections
44%inclusion12 decks27 decks
21%synergy
Phyrexian Arena
44%inclusion12 decks27 decks
5%synergy
Contamination
30%inclusion8 decks27 decks
26%synergy
The Meathook Massacre
26%inclusion7 decks27 decks
9%synergy
Dictate of Erebos
19%inclusion5 decks27 decks
8%synergy
Black Market
15%inclusion4 decks27 decks
-6%synergy
Phyresis
11%inclusion3 decks27 decks
9%synergy
Kaya's Ghostform
11%inclusion3 decks27 decks
1%synergy
Sanguine Bond
7.4%inclusion2 decks27 decks
-4%synergy
Exquisite Blood
7.4%inclusion2 decks27 decks
-6%synergy
Necrodominance
7.4%inclusion2 decks27 decks
5%synergy
Gate to Phyrexia
7.4%inclusion2 decks27 decks
7%synergy
Bastion of Remembrance
7.4%inclusion2 decks27 decks
-9%synergy
Planeswalkers
Liliana of the Dark Realms
11%inclusion3 decks27 decks
-3%synergy
Tezzeret, Cruel Captain
5.6%inclusion1 decks18 decks
4%synergy
Utility Lands
Cabal Coffers
85%inclusion23 decks27 decks
30%synergy
Urborg, Tomb of Yawgmoth
63%inclusion17 decks27 decks
25%synergy
Cabal Stronghold
48%inclusion13 decks27 decks
13%synergy
Phyrexian Tower
44%inclusion12 decks27 decks
20%synergy
Bojuka Bog
37%inclusion10 decks27 decks
-10%synergy
Mudflat Village
37%inclusion10 decks27 decks
34%synergy
Witch's Cottage
33%inclusion9 decks27 decks
9%synergy
War Room
30%inclusion8 decks27 decks
13%synergy
Nykthos, Shrine to Nyx
26%inclusion7 decks27 decks
-4%synergy
Takenuma, Abandoned Mire
26%inclusion7 decks27 decks
10%synergy
Mortuary Mire
22%inclusion6 decks27 decks
9%synergy
Crypt of Agadeem
22%inclusion6 decks27 decks
11%synergy
Castle Locthwain
19%inclusion5 decks27 decks
1%synergy
Urza's Saga
15%inclusion4 decks27 decks
7%synergy
Rogue's Passage
15%inclusion4 decks27 decks
-4%synergy
Vault of Whispers
11%inclusion3 decks27 decks
6%synergy
Deserted Temple
11%inclusion3 decks27 decks
7%synergy
Reliquary Tower
11%inclusion3 decks27 decks
-19%synergy
Shizo, Death's Storehouse
7.4%inclusion2 decks27 decks
-3%synergy
Westvale Abbey
7.4%inclusion2 decks27 decks
1%synergy
Barren Moor
7.4%inclusion2 decks27 decks
-2%synergy
Spymaster's Vault
7.4%inclusion2 decks27 decks
-2%synergy
Volrath's Stronghold
7.4%inclusion2 decks27 decks
4%synergy
Emergence Zone
7.4%inclusion2 decks27 decks
4%synergy
Lake of the Dead
7.4%inclusion2 decks27 decks
2%synergy
Secret Tunnel
6.7%inclusion1 decks15 decks
5%synergy
Mana Artifacts
Sol Ring
100%inclusion27 decks27 decks
14%synergy
Arcane Signet
48%inclusion13 decks27 decks
-14%synergy
Patchwork Banner
22%inclusion6 decks27 decks
18%synergy
Patriar's Seal
22%inclusion6 decks27 decks
19%synergy
Fellwar Stone
15%inclusion4 decks27 decks
0%synergy
Charcoal Diamond
11%inclusion3 decks27 decks
-11%synergy
Mox Opal
11%inclusion3 decks27 decks
8%synergy
Lotus Petal
7.4%inclusion2 decks27 decks
0%synergy
Heraldic Banner
7.4%inclusion2 decks27 decks
2%synergy
Springleaf Drum
7.4%inclusion2 decks27 decks
5%synergy
Mox Diamond
7.4%inclusion2 decks27 decks
4%synergy
White Lotus Tile
6.7%inclusion1 decks15 decks
6%synergy
The Soul Stone
5.9%inclusion1 decks17 decks
-8%synergy
Lands
Swamp
100%inclusion27 decks27 decks
5%synergy
Cavern of Souls
52%inclusion14 decks27 decks
45%synergy
Malakir Rebirth
26%inclusion7 decks27 decks
3%synergy
Path of Ancestry
26%inclusion7 decks27 decks
21%synergy
Fell the Profane
19%inclusion5 decks27 decks
0%synergy
Myriad Landscape
11%inclusion3 decks27 decks
-15%synergy
Urza's Cave
11%inclusion3 decks27 decks
3%synergy
Gemstone Caverns
11%inclusion3 decks27 decks
7%synergy
Prismatic Vista
7.4%inclusion2 decks27 decks
5%synergy
Agadeem's Awakening
7.4%inclusion2 decks27 decks
0%synergy
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