Marrow-Gnawer (Commander) - Combo

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
39%inclusion14 decks36 decks
36%synergy
Rat King, Pale Piper
15%inclusion4 decks26 decks
11%synergy
Big Apple, 3 a.m.
12%inclusion3 decks26 decks
9%synergy
Splinter's Technique
5.6%inclusion2 decks36 decks
4%synergy
Pain 101
4.0%inclusion1 decks25 decks
3%synergy
High Synergy Cards
Swarmyard
85%inclusion112 decks131 decks
80%synergy
Thornbite Staff
81%inclusion106 decks131 decks
78%synergy
Piper of the Swarm
82%inclusion107 decks131 decks
75%synergy
Pack Rat
73%inclusion96 decks131 decks
67%synergy
Karumonix, the Rat King
69%inclusion91 decks131 decks
65%synergy
Rat Colony
69%inclusion90 decks131 decks
63%synergy
Ogre Slumlord
66%inclusion86 decks131 decks
56%synergy
Lord Skitter, Sewer King
60%inclusion79 decks131 decks
52%synergy
Thrumming Stone
56%inclusion73 decks131 decks
52%synergy
Skullclamp
73%inclusion96 decks131 decks
51%synergy
Top Cards
Ayara, First of Locthwain
76%inclusion100 decks131 decks
51%synergy
Dark Ritual
68%inclusion89 decks131 decks
1%synergy
Jet Medallion
66%inclusion87 decks131 decks
5%synergy
Bontu's Monument
62%inclusion81 decks131 decks
34%synergy
Ashcoat of the Shadow Swarm
52%inclusion68 decks131 decks
49%synergy
Lightning Greaves
47%inclusion62 decks131 decks
14%synergy
Species Specialist
46%inclusion60 decks131 decks
42%synergy
Herald's Horn
45%inclusion59 decks131 decks
39%synergy
Feed the Swarm
44%inclusion57 decks131 decks
-7%synergy
Mirkwood Bats
41%inclusion54 decks131 decks
33%synergy
Game Changers
Demonic Tutor
46%inclusion60 decks131 decks
18%synergy
Vampiric Tutor
41%inclusion54 decks131 decks
20%synergy
Bolas's Citadel
34%inclusion45 decks131 decks
6%synergy
Necropotence
16%inclusion21 decks131 decks
1%synergy
Ancient Tomb
15%inclusion20 decks131 decks
4%synergy
Imperial Seal
14%inclusion18 decks131 decks
7%synergy
The One Ring
9.2%inclusion12 decks131 decks
0%synergy
Opposition Agent
8.4%inclusion11 decks131 decks
-1%synergy
Chrome Mox
6.9%inclusion9 decks131 decks
1%synergy
Creatures
Ratcatcher
38%inclusion50 decks131 decks
35%synergy
Ink-Eyes, Servant of Oni
37%inclusion49 decks131 decks
34%synergy
Crypt Rats
36%inclusion47 decks131 decks
31%synergy
Crypt Ghast
36%inclusion47 decks131 decks
-12%synergy
Persistent Marshstalker
34%inclusion42 decks123 decks
31%synergy
Valley Rotcaller
33%inclusion41 decks123 decks
31%synergy
Zulaport Cutthroat
31%inclusion40 decks131 decks
7%synergy
Typhoid Rats
30%inclusion39 decks131 decks
26%synergy
Gnat Miser
29%inclusion38 decks131 decks
26%synergy
Blood Artist
27%inclusion36 decks131 decks
-4%synergy
Burglar Rat
26%inclusion34 decks131 decks
15%synergy
Voracious Vermin
26%inclusion34 decks131 decks
23%synergy
Swarm of Rats
25%inclusion33 decks131 decks
23%synergy
Chittering Witch
25%inclusion33 decks131 decks
21%synergy
Lord Skitter's Butcher
24%inclusion32 decks131 decks
21%synergy
Crashing Drawbridge
24%inclusion31 decks131 decks
21%synergy
Tangled Colony
23%inclusion30 decks131 decks
20%synergy
Throat Slitter
23%inclusion30 decks131 decks
21%synergy
Nezumi Graverobber
21%inclusion27 decks131 decks
19%synergy
Nashi, Moon Sage's Scion
21%inclusion27 decks131 decks
17%synergy
Rancid Rats
18%inclusion23 decks131 decks
15%synergy
Gray Merchant of Asphodel
17%inclusion22 decks131 decks
-34%synergy
Drainpipe Vermin
17%inclusion22 decks131 decks
15%synergy
Pestilence Rats
17%inclusion22 decks131 decks
15%synergy
Wave of Rats
17%inclusion22 decks131 decks
15%synergy
Undercity Dire Rat
16%inclusion12 decks74 decks
14%synergy
Gnawing Vermin
15%inclusion20 decks131 decks
14%synergy
Nezumi Bone-Reader
15%inclusion20 decks131 decks
14%synergy
Relentless Rats
15%inclusion19 decks131 decks
13%synergy
Stronghold Rats
14%inclusion18 decks131 decks
10%synergy
Ravenous Rats
13%inclusion17 decks131 decks
11%synergy
Engine Rat
13%inclusion13 decks102 decks
11%synergy
Skullsnatcher
12%inclusion16 decks131 decks
12%synergy
Locust Miser
12%inclusion16 decks131 decks
11%synergy
Twisted Sewer-Witch
11%inclusion15 decks131 decks
10%synergy
Nezumi Informant
11%inclusion15 decks131 decks
5%synergy
Okiba-Gang Shinobi
11%inclusion14 decks131 decks
10%synergy
Ruin Rat
11%inclusion14 decks131 decks
9%synergy
Bog Rats
10%inclusion13 decks131 decks
9%synergy
Nezumi Shortfang
8.4%inclusion11 decks131 decks
8%synergy
Changeling Outcast
8.4%inclusion11 decks131 decks
3%synergy
Innocuous Rat
7.7%inclusion9 decks117 decks
7%synergy
Carrion Rats
7.6%inclusion10 decks131 decks
7%synergy
Blightbelly Rat
7.6%inclusion10 decks131 decks
4%synergy
Rotting Rats
6.9%inclusion9 decks131 decks
4%synergy
Nezumi Prowler
6.9%inclusion9 decks131 decks
5%synergy
Ichor Rats
6.1%inclusion8 decks131 decks
3%synergy
Viscera Seer
6.1%inclusion8 decks131 decks
-11%synergy
Filth
5.3%inclusion7 decks131 decks
3%synergy
Sinuous Vermin
5.3%inclusion7 decks131 decks
5%synergy
Instants
Village Rites
37%inclusion49 decks131 decks
12%synergy
Deadly Dispute
28%inclusion37 decks131 decks
2%synergy
Withering Torment
27%inclusion32 decks118 decks
-4%synergy
Culling the Weak
25%inclusion33 decks131 decks
9%synergy
Deadly Rollick
21%inclusion27 decks131 decks
-4%synergy
Imp's Mischief
20%inclusion26 decks131 decks
-5%synergy
Defile
19%inclusion25 decks131 decks
-17%synergy
Foul-Tongue Shriek
18%inclusion24 decks131 decks
16%synergy
Fell the Profane
16%inclusion20 decks126 decks
-3%synergy
Infernal Grasp
15%inclusion20 decks131 decks
-10%synergy
Go for the Throat
15%inclusion19 decks131 decks
-9%synergy
Malakir Rebirth
15%inclusion19 decks131 decks
-8%synergy
Corrupted Conviction
15%inclusion19 decks131 decks
2%synergy
Cabal Ritual
13%inclusion17 decks131 decks
-5%synergy
Plumb the Forbidden
13%inclusion17 decks131 decks
9%synergy
Tragic Slip
13%inclusion17 decks131 decks
-7%synergy
Dismember
13%inclusion17 decks131 decks
3%synergy
Murder
12%inclusion16 decks131 decks
2%synergy
Sudden Spoiling
11%inclusion14 decks131 decks
2%synergy
Hero's Downfall
10%inclusion13 decks131 decks
3%synergy
Force of Despair
8.4%inclusion11 decks131 decks
1%synergy
Rat Out
8.4%inclusion11 decks131 decks
7%synergy
Baleful Mastery
8.4%inclusion11 decks131 decks
0%synergy
Snuff Out
6.9%inclusion9 decks131 decks
-6%synergy
Darkness
6.9%inclusion9 decks131 decks
-3%synergy
Gravepurge
6.9%inclusion9 decks131 decks
5%synergy
Songs of the Damned
5.3%inclusion7 decks131 decks
0%synergy
Tainted Strike
5.3%inclusion7 decks131 decks
2%synergy
Sorceries
Sign in Blood
40%inclusion53 decks131 decks
5%synergy
Patriarch's Bidding
38%inclusion50 decks131 decks
34%synergy
Gruesome Fate
36%inclusion47 decks131 decks
34%synergy
Diabolic Intent
34%inclusion45 decks131 decks
19%synergy
Grim Tutor
34%inclusion44 decks131 decks
22%synergy
Plague of Vermin
33%inclusion43 decks131 decks
30%synergy
Echoing Return
31%inclusion40 decks131 decks
27%synergy
Kindred Dominance
29%inclusion38 decks131 decks
24%synergy
Swarmyard Massacre
26%inclusion32 decks122 decks
24%synergy
Diabolic Tutor
25%inclusion33 decks131 decks
11%synergy
Night's Whisper
25%inclusion33 decks131 decks
1%synergy
Revenge of the Rats
20%inclusion22 decks111 decks
17%synergy
Read the Bones
18%inclusion24 decks131 decks
1%synergy
Toxic Deluge
18%inclusion24 decks131 decks
-18%synergy
Crippling Fear
18%inclusion24 decks131 decks
15%synergy
Damnation
16%inclusion21 decks131 decks
-5%synergy
Bubbling Muck
15%inclusion19 decks131 decks
-1%synergy
Lab Rats
13%inclusion17 decks131 decks
12%synergy
Bloodline Bidding
13%inclusion5 decks40 decks
8%synergy
Exsanguinate
12%inclusion16 decks131 decks
-12%synergy
Beseech the Queen
12%inclusion16 decks131 decks
6%synergy
Victimize
11%inclusion15 decks131 decks
-15%synergy
Living Death
11%inclusion15 decks131 decks
1%synergy
Reanimate
11%inclusion15 decks131 decks
-28%synergy
Pact of the Serpent
11%inclusion15 decks131 decks
10%synergy
Profane Tutor
10%inclusion13 decks131 decks
6%synergy
Insatiable Avarice
10%inclusion13 decks131 decks
-2%synergy
Secret Salvage
10%inclusion13 decks131 decks
9%synergy
Torment of Hailfire
8.4%inclusion11 decks131 decks
-7%synergy
Beseech the Mirror
8.4%inclusion11 decks131 decks
2%synergy
Eaten Alive
7.6%inclusion10 decks131 decks
4%synergy
Blasphemous Edict
7.2%inclusion8 decks111 decks
-9%synergy
Unearth
6.9%inclusion9 decks131 decks
-2%synergy
Agadeem's Awakening
6.1%inclusion8 decks131 decks
-1%synergy
Scheming Symmetry
5.3%inclusion7 decks131 decks
1%synergy
Utility Artifacts
Ashnod's Altar
32%inclusion42 decks131 decks
12%synergy
Coat of Arms
29%inclusion38 decks131 decks
26%synergy
Vanquisher's Banner
28%inclusion37 decks131 decks
24%synergy
Swiftfoot Boots
28%inclusion37 decks131 decks
-3%synergy
Thousand-Year Elixir
21%inclusion27 decks131 decks
19%synergy
Phyrexian Altar
21%inclusion27 decks131 decks
7%synergy
Banner of Kinship
19%inclusion21 decks112 decks
17%synergy
Door of Destinies
18%inclusion24 decks131 decks
16%synergy
Eldrazi Monument
18%inclusion24 decks131 decks
17%synergy
Sting, the Glinting Dagger
16%inclusion21 decks131 decks
15%synergy
Altar of the Brood
16%inclusion21 decks131 decks
14%synergy
Wayfarer's Bauble
13%inclusion17 decks131 decks
-2%synergy
Expedition Map
13%inclusion17 decks131 decks
1%synergy
Mirror Box
11%inclusion14 decks131 decks
10%synergy
Whip of Erebos
8.4%inclusion11 decks131 decks
-2%synergy
Akroma's Memorial
8.4%inclusion11 decks131 decks
8%synergy
Sword of the Paruns
8.4%inclusion11 decks131 decks
8%synergy
Illusionist's Bracers
7.6%inclusion10 decks131 decks
7%synergy
Magewright's Stone
6.9%inclusion9 decks131 decks
6%synergy
Sword of the Squeak
6.6%inclusion8 decks122 decks
6%synergy
Aetherflux Reservoir
6.1%inclusion8 decks131 decks
-4%synergy
Staff of Domination
6.1%inclusion8 decks131 decks
5%synergy
Icon of Ancestry
5.3%inclusion7 decks131 decks
4%synergy
Umbral Mantle
5.3%inclusion7 decks131 decks
5%synergy
Nim Deathmantle
5.3%inclusion7 decks131 decks
2%synergy
Wishclaw Talisman
5.3%inclusion7 decks131 decks
-1%synergy
Rings of Brighthearth
5.3%inclusion7 decks131 decks
4%synergy
Dolmen Gate
5.3%inclusion7 decks131 decks
5%synergy
Altar of Dementia
5.3%inclusion7 decks131 decks
0%synergy
The Darkness Crystal
5.3%inclusion4 decks75 decks
-15%synergy
Enchantments
Grave Pact
40%inclusion53 decks131 decks
21%synergy
Phyrexian Arena
40%inclusion52 decks131 decks
0%synergy
Haunted One
35%inclusion46 decks131 decks
32%synergy
Black Market
27%inclusion36 decks131 decks
6%synergy
The Meathook Massacre
25%inclusion33 decks131 decks
8%synergy
Black Market Connections
25%inclusion33 decks131 decks
1%synergy
Dictate of Erebos
19%inclusion25 decks131 decks
8%synergy
Contamination
15%inclusion19 decks131 decks
11%synergy
Bastion of Remembrance
12%inclusion16 decks131 decks
-5%synergy
Vampiric Rites
11%inclusion15 decks131 decks
5%synergy
Tribute to Horobi
6.1%inclusion8 decks131 decks
5%synergy
Cover of Darkness
6.1%inclusion8 decks131 decks
3%synergy
Oversold Cemetery
6.1%inclusion8 decks131 decks
1%synergy
Exquisite Blood
5.3%inclusion7 decks131 decks
-8%synergy
Bad Moon
5.3%inclusion7 decks131 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion17 decks131 decks
-1%synergy
Utility Lands
Cabal Coffers
73%inclusion96 decks131 decks
18%synergy
Urborg, Tomb of Yawgmoth
49%inclusion64 decks131 decks
11%synergy
Three Tree City
46%inclusion56 decks123 decks
41%synergy
Bojuka Bog
44%inclusion58 decks131 decks
-3%synergy
Cabal Stronghold
41%inclusion54 decks131 decks
7%synergy
Mudflat Village
38%inclusion47 decks124 decks
35%synergy
Nykthos, Shrine to Nyx
34%inclusion44 decks131 decks
4%synergy
Phyrexian Tower
32%inclusion42 decks131 decks
7%synergy
Witch's Cottage
31%inclusion41 decks131 decks
7%synergy
Castle Locthwain
27%inclusion35 decks131 decks
10%synergy
War Room
19%inclusion25 decks131 decks
3%synergy
Reliquary Tower
18%inclusion24 decks131 decks
-12%synergy
Mortuary Mire
16%inclusion21 decks131 decks
3%synergy
Crypt of Agadeem
15%inclusion20 decks131 decks
4%synergy
Takenuma, Abandoned Mire
15%inclusion20 decks131 decks
0%synergy
Buried Ruin
11%inclusion15 decks131 decks
6%synergy
Barren Moor
11%inclusion14 decks131 decks
1%synergy
Rogue's Passage
11%inclusion14 decks131 decks
-8%synergy
Spymaster's Vault
8.7%inclusion11 decks126 decks
-1%synergy
Urza's Saga
8.4%inclusion11 decks131 decks
0%synergy
Westvale Abbey
7.6%inclusion10 decks131 decks
1%synergy
Deserted Temple
6.9%inclusion9 decks131 decks
3%synergy
Lake of the Dead
6.9%inclusion9 decks131 decks
2%synergy
Shizo, Death's Storehouse
6.1%inclusion8 decks131 decks
-4%synergy
Thespian's Stage
6.1%inclusion8 decks131 decks
1%synergy
Mutavault
5.3%inclusion7 decks131 decks
5%synergy
Strip Mine
5.3%inclusion7 decks131 decks
2%synergy
Mana Artifacts
Sol Ring
93%inclusion122 decks131 decks
7%synergy
Arcane Signet
50%inclusion66 decks131 decks
-11%synergy
Patriar's Seal
24%inclusion32 decks131 decks
22%synergy
Patchwork Banner
20%inclusion24 decks122 decks
15%synergy
Heraldic Banner
18%inclusion23 decks131 decks
12%synergy
The Soul Stone
13%inclusion8 decks62 decks
-1%synergy
Mind Stone
11%inclusion14 decks131 decks
-18%synergy
Fellwar Stone
7.6%inclusion10 decks131 decks
-7%synergy
Caged Sun
6.9%inclusion9 decks131 decks
-4%synergy
Commander's Sphere
6.9%inclusion9 decks131 decks
-2%synergy
Lotus Petal
6.1%inclusion8 decks131 decks
-1%synergy
Nyx Lotus
6.1%inclusion8 decks131 decks
0%synergy
Thought Vessel
5.3%inclusion7 decks131 decks
-20%synergy
Lands
Swamp
98%inclusion129 decks131 decks
3%synergy
Cavern of Souls
33%inclusion43 decks131 decks
26%synergy
Path of Ancestry
31%inclusion41 decks131 decks
26%synergy
Myriad Landscape
16%inclusion21 decks131 decks
-10%synergy
Fell the Profane
16%inclusion20 decks126 decks
-3%synergy
Malakir Rebirth
15%inclusion19 decks131 decks
-8%synergy
Urza's Cave
6.9%inclusion9 decks130 decks
-1%synergy
Agadeem's Awakening
6.1%inclusion8 decks131 decks
-1%synergy