Marrow-Gnawer
Thornbite Staff

   Prerequisites

What do I need to start this combo?
Marrow-Gnawer and Thornbite Staff on the battlefield (Thornbite Staff attached to Marrow-Gnawer on the battlefield).
You control at least one additional Rat.

   Steps

How does this combo work?
1
Activate Marrow-Gnawer by tapping it and sacrificing another Rat.
2
When the Rat dies, Marrow-Gnawer triggers, untapping itself.
3
Resolve the Marrow-Gnawer ability from step 1, creating a number of 1/1 Rat creature tokens equal to the number of Rats you control.
4
Repeat.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite death triggers
Marrow-Gnawer
40.38% of 10855 decks 4383 decks
Vren, the Relentless
4.24% of 7642 decks 324 decks
Karumonix, the Rat King
5.56% of 5410 decks 301 decks
Wick, the Whorled Mind
3.24% of 8709 decks 282 decks
Ashcoat of the Shadow Swarm
8.38% of 2755 decks 231 decks
Totentanz, Swarm Piper
3.39% of 3394 decks 115 decks
Nashi, Moon's Legacy
3.34% of 1467 decks 49 decks
Lord Skitter, Sewer King
5.10% of 824 decks 42 decks
Ayara, First of Locthwain
0.52% of 5627 decks 29 decks
Varragoth, Bloodsky Sire
0.85% of 1767 decks 15 decks
Greasefang, Okiba Boss
0.13% of 5595 decks 7 decks
Meren of Clan Nel Toth
0.04% of 17842 decks 7 decks
Chatterfang, Squirrel General
0.03% of 20164 decks 6 decks
Ink-Eyes, Servant of Oni
2.16% of 278 decks 6 decks
Morophon, the Boundless
0.04% of 11981 decks 5 decks
Gyome, Master Chef
0.13% of 3809 decks 5 decks
Rev, Tithe Extractor
0.20% of 2445 decks 5 decks
Shadowheart, Dark Justiciar // Master Chef
0.66% of 763 decks 5 decks
New Cards
Ouroboroid
33% of 3 decks +31% synergy
General Leo Cristophe
25% of 4 decks +24% synergy
Phoenix Down
25% of 4 decks +24% synergy
Undercity Dire Rat
8% of 1106 decks +8% synergy
The Darkness Crystal
6% of 1157 decks +3% synergy
High Synergy Cards
Piper of the Swarm
85% of 5960 decks +84% synergy
Pack Rat
78% of 5960 decks +77% synergy
Song of Totentanz
77% of 463 decks +75% synergy
Ogre Slumlord
77% of 5960 decks +75% synergy
Swarmyard
75% of 5960 decks +74% synergy
Karumonix, the Rat King
73% of 5960 decks +72% synergy
Rat Colony
70% of 5960 decks +70% synergy
Ayara, First of Locthwain
68% of 5960 decks +64% synergy
Bontu's Monument
64% of 5960 decks +62% synergy
Lord Skitter, Sewer King
63% of 5912 decks +61% synergy
Top Cards
Impact Tremors
65% of 465 decks +54% synergy
Skullclamp
64% of 5960 decks +53% synergy
Jet Medallion
63% of 5960 decks +60% synergy
Counterspell
63% of 700 decks +21% synergy
Dark Ritual
62% of 5960 decks +39% synergy
Ashcoat of the Shadow Swarm
54% of 5960 decks +54% synergy
Ratcatcher
52% of 5960 decks +51% synergy
Herald's Horn
49% of 5960 decks +43% synergy
Azure Beastbinder
49% of 653 decks +48% synergy
Shoreline Looter
47% of 659 decks +46% synergy
Game Changers
Demonic Tutor
41% of 5960 decks +20% synergy
Rhystic Study
36% of 700 decks +10% synergy
Vampiric Tutor
34% of 5960 decks +17% synergy
Teferi's Protection
33% of 51 decks +15% synergy
Smothering Tithe
31% of 51 decks +8% synergy
Bolas's Citadel
30% of 5960 decks +21% synergy
Enlightened Tutor
25% of 51 decks +9% synergy
Fierce Guardianship
25% of 700 decks +7% synergy
Worldly Tutor
19% of 123 decks +6% synergy
Necropotence
11% of 5960 decks +6% synergy
Creatures
Species Specialist
45% of 5960 decks +44% synergy
Totentanz, Swarm Piper
45% of 464 decks +44% synergy
Ink-Eyes, Servant of Oni
44% of 5960 decks +42% synergy
Crypt Rats
41% of 5960 decks +41% synergy
Vren, the Relentless
38% of 658 decks +37% synergy
Valley Rotcaller
38% of 4172 decks +36% synergy
Mirkwood Bats
38% of 5960 decks +28% synergy
Ogre Chitterlord
37% of 463 decks +37% synergy
Persistent Marshstalker
35% of 4147 decks +34% synergy
Tangled Colony
33% of 5881 decks +32% synergy
Taurean Mauler
32% of 465 decks +29% synergy
Mad Ratter
31% of 465 decks +31% synergy
Nashi, Moon Sage's Scion
31% of 5960 decks +29% synergy
Typhoid Rats
31% of 5960 decks +30% synergy
Lord Skitter's Butcher
31% of 5919 decks +30% synergy
Voracious Vermin
30% of 5878 decks +29% synergy
Swarm of Rats
30% of 5960 decks +29% synergy
Crypt Ghast
28% of 5960 decks +23% synergy
Gnat Miser
26% of 5960 decks +26% synergy
Chittering Witch
26% of 5960 decks +25% synergy
Redcap Gutter-Dweller
25% of 464 decks +25% synergy
Burglar Rat
25% of 5960 decks +23% synergy
Throat Slitter
24% of 5960 decks +23% synergy
Zulaport Cutthroat
22% of 5960 decks +13% synergy
Pestilence Rats
22% of 5960 decks +22% synergy
Mondrak, Glory Dominus
22% of 51 decks +14% synergy
Twisted Sewer-Witch
21% of 5881 decks +20% synergy
Wave of Rats
20% of 5960 decks +19% synergy
Rancid Rats
20% of 5960 decks +19% synergy
Realmwalker
20% of 123 decks +15% synergy
Blood Artist
19% of 5960 decks +8% synergy
Mindwhisker
19% of 654 decks +19% synergy
Nezumi Graverobber
18% of 5960 decks +18% synergy
Gray Merchant of Asphodel
18% of 5960 decks +10% synergy
Rhys the Redeemed
18% of 22 decks +16% synergy
Adrix and Nev, Twincasters
17% of 70 decks +12% synergy
Crashing Drawbridge
17% of 5960 decks +16% synergy
Ignoble Hierarch
17% of 24 decks -8% synergy
Ratcatcher Trainee
16% of 464 decks +16% synergy
Locust Miser
16% of 5960 decks +16% synergy
Muldrotha, the Gravetide
16% of 70 decks +8% synergy
Esper Sentinel
16% of 51 decks -4% synergy
Tidecaller Mentor
15% of 658 decks +15% synergy
Relentless Rats
15% of 5960 decks +15% synergy
Chatterfang, Squirrel General
15% of 123 decks +9% synergy
Birds of Paradise
15% of 123 decks -13% synergy
Tattered Ratter
14% of 464 decks +14% synergy
Purphoros, God of the Forge
14% of 465 decks +10% synergy
Blightbelly Rat
14% of 5960 decks +13% synergy
Beast Whisperer
14% of 123 decks +3% synergy
Instants
Swords to Plowshares
45% of 51 decks -17% synergy
Village Rites
43% of 5960 decks +33% synergy
Assassin's Trophy
41% of 123 decks +11% synergy
Heroic Intervention
37% of 123 decks +6% synergy
Chaos Warp
33% of 465 decks +2% synergy
Deadly Dispute
32% of 5960 decks +21% synergy
Negate
32% of 700 decks +10% synergy
Path to Exile
31% of 51 decks -16% synergy
Beast Within
31% of 123 decks -5% synergy
Cyclonic Rift
30% of 700 decks +5% synergy
Gnawing Crescendo
30% of 461 decks +30% synergy
Defile
30% of 5960 decks +26% synergy
Terminate
28% of 465 decks +8% synergy
An Offer You Can't Refuse
27% of 700 decks +4% synergy
Arcane Denial
26% of 700 decks +6% synergy
Mana Drain
24% of 700 decks +9% synergy
Deadly Rollick
24% of 5960 decks +11% synergy
Foul-Tongue Shriek
24% of 5960 decks +23% synergy
Pongify
23% of 700 decks +11% synergy
Go for the Throat
22% of 5960 decks +15% synergy
Deflecting Swat
21% of 465 decks +5% synergy
Swan Song
21% of 700 decks +4% synergy
Infernal Grasp
20% of 5960 decks +12% synergy
Anguished Unmaking
20% of 51 decks -5% synergy
Corrupted Conviction
19% of 5960 decks +14% synergy
Bedevil
19% of 465 decks +6% synergy
Withering Torment
18% of 3551 decks +10% synergy
Tragic Slip
18% of 5960 decks +14% synergy
Rapid Hybridization
16% of 700 decks +7% synergy
Generous Gift
16% of 51 decks -8% synergy
Culling the Weak
15% of 5960 decks +11% synergy
Sultai Charm
14% of 70 decks +10% synergy
Putrefy
12% of 123 decks -3% synergy
Brainstorm
12% of 700 decks -7% synergy
Murder
12% of 5960 decks +8% synergy
Growth Spiral
11% of 70 decks -10% synergy
Abrupt Decay
11% of 123 decks +1% synergy
Mystical Tutor
11% of 700 decks -2% synergy
Abrade
11% of 465 decks -1% synergy
Tear Asunder
11% of 123 decks +4% synergy
Malakir Rebirth
10% of 5960 decks +3% synergy
Fell the Profane
10% of 4421 decks +2% synergy
Hero's Downfall
10% of 5960 decks +9% synergy
Imp's Mischief
10% of 5960 decks +7% synergy
Despark
10% of 51 decks -5% synergy
Second Harvest
10% of 123 decks +5% synergy
Cabal Ritual
10% of 5960 decks +5% synergy
Rat Out
10% of 5895 decks +9% synergy
Bulk Up
10% of 209 decks +8% synergy
Sink into Stupor
9% of 667 decks -0% synergy
Sorceries
Cultivate
45% of 123 decks +1% synergy
Patriarch's Bidding
44% of 5960 decks +41% synergy
Feed the Swarm
42% of 5960 decks +25% synergy
Kindred Dominance
38% of 5960 decks +34% synergy
Blasphemous Act
37% of 465 decks +4% synergy
Echoing Return
34% of 5960 decks +33% synergy
Swarmyard Massacre
32% of 4102 decks +31% synergy
Gruesome Fate
32% of 5960 decks +31% synergy
Farseek
29% of 123 decks -6% synergy
Sign in Blood
29% of 5960 decks +20% synergy
Kodama's Reach
28% of 123 decks -2% synergy
Plague of Vermin
27% of 5960 decks +27% synergy
Diabolic Intent
26% of 5960 decks +18% synergy
Ruinous Ultimatum
26% of 23 decks +7% synergy
Nature's Lore
26% of 123 decks -5% synergy
Rampant Growth
26% of 123 decks -8% synergy
Distant Melody
25% of 700 decks +20% synergy
Revenge of the Rats
24% of 3091 decks +23% synergy
Crippling Fear
24% of 5960 decks +22% synergy
Three Visits
21% of 123 decks -3% synergy
Diabolic Tutor
20% of 5960 decks +14% synergy
Toxic Deluge
19% of 5960 decks +1% synergy
Damnation
17% of 5960 decks +10% synergy
Vandalblast
16% of 465 decks +0% synergy
Immortal Servitude
16% of 51 decks +15% synergy
Grim Tutor
16% of 5960 decks +11% synergy
Read the Bones
15% of 5960 decks +8% synergy
Night's Whisper
15% of 5960 decks +6% synergy
Jeska's Will
14% of 465 decks -2% synergy
Damn
14% of 51 decks -2% synergy
Secret Salvage
13% of 5960 decks +13% synergy
Victimize
12% of 5960 decks -0% synergy
Triumph of the Hordes
11% of 123 decks +8% synergy
Reanimate
11% of 5960 decks -6% synergy
Blasphemous Edict
11% of 3095 decks +4% synergy
Living Death
10% of 5960 decks +5% synergy
Kindred Charge
10% of 465 decks +9% synergy
Brilliant Restoration
10% of 51 decks +8% synergy
Raise the Palisade
10% of 700 decks +7% synergy
Haunting Voyage
9% of 5960 decks +8% synergy
Pact of the Serpent
9% of 5960 decks +7% synergy
Bala Ged Recovery
8% of 123 decks +0% synergy
Insatiable Avarice
8% of 4673 decks +5% synergy
Exsanguinate
8% of 5960 decks +2% synergy
Idyllic Tutor
8% of 51 decks +4% synergy
Farewell
8% of 51 decks -5% synergy
Bubbling Muck
8% of 5960 decks +6% synergy
Ponder
8% of 700 decks -4% synergy
Faithless Looting
7% of 465 decks -9% synergy
Torment of Hailfire
7% of 5960 decks +3% synergy
Utility Artifacts
Thrumming Stone
47% of 5960 decks +47% synergy
Lightning Greaves
43% of 5960 decks +18% synergy
Vanquisher's Banner
39% of 5960 decks +36% synergy
Coat of Arms
37% of 5960 decks +36% synergy
Fist of Suns
33% of 15 decks +27% synergy
Ashnod's Altar
29% of 5960 decks +22% synergy
Door of Destinies
26% of 5960 decks +24% synergy
Swiftfoot Boots
26% of 5960 decks -1% synergy
Banner of Kinship
19% of 3103 decks +17% synergy
Phyrexian Altar
18% of 5960 decks +15% synergy
Eldrazi Monument
18% of 5960 decks +17% synergy
Sting, the Glinting Dagger
17% of 5960 decks +16% synergy
Whip of Erebos
15% of 5960 decks +11% synergy
The Great Henge
15% of 123 decks +5% synergy
Thousand-Year Elixir
15% of 5960 decks +13% synergy
Imperial Recovery Unit
12% of 51 decks +11% synergy
Peacewalker Colossus
12% of 51 decks +11% synergy
Altar of the Brood
12% of 5960 decks +10% synergy
Mirror Box
9% of 5960 decks +8% synergy
Akroma's Memorial
9% of 5960 decks +8% synergy
Illusionist's Bracers
8% of 5960 decks +7% synergy
Aerial Surveyor
8% of 51 decks +7% synergy
Altar of Dementia
6% of 5960 decks +4% synergy
Sword of the Squeak
6% of 4102 decks +6% synergy
Icon of Ancestry
6% of 5960 decks +5% synergy
Magewright's Stone
6% of 5960 decks +5% synergy
Parhelion II
6% of 51 decks +5% synergy
Bident of Thassa
6% of 700 decks -0% synergy
Expedition Map
6% of 5960 decks +3% synergy
Enchantments
Kindred Discovery
44% of 700 decks +37% synergy
Phyrexian Arena
43% of 5960 decks +28% synergy
Grave Pact
42% of 5960 decks +37% synergy
Goblin Bombardment
38% of 465 decks +32% synergy
Bloodbond March
37% of 123 decks +36% synergy
Haunted One
36% of 5960 decks +36% synergy
Black Market
32% of 5960 decks +28% synergy
Shared Animosity
29% of 465 decks +25% synergy
Parallel Lives
28% of 123 decks +21% synergy
Reflections of Littjara
27% of 700 decks +23% synergy
Temur Ascendancy
27% of 15 decks +11% synergy
Dictate of Erebos
22% of 5960 decks +19% synergy
Anointed Procession
22% of 51 decks +14% synergy
Black Market Connections
19% of 5960 decks +8% synergy
The Meathook Massacre
18% of 5960 decks +13% synergy
Leyline of Transformation
18% of 519 decks +17% synergy
Garruk's Uprising
18% of 123 decks +1% synergy
Mystic Remora
16% of 700 decks -1% synergy
Doubling Season
15% of 123 decks +5% synergy
Arcane Adaptation
15% of 700 decks +14% synergy
Sultai Ascendancy
14% of 70 decks +13% synergy
Intruder Alarm
14% of 700 decks +12% synergy
Mirari's Wake
14% of 22 decks +2% synergy
Raid Bombardment
12% of 465 decks +11% synergy
Propaganda
12% of 700 decks -1% synergy
Bad Moon
12% of 5960 decks +12% synergy
Land Tax
12% of 51 decks +5% synergy
Concordant Crossroads
11% of 123 decks +9% synergy
Bastion of Remembrance
11% of 5960 decks +5% synergy
Greater Good
11% of 123 decks +6% synergy
Contamination
10% of 5960 decks +9% synergy
Vampiric Rites
9% of 5960 decks +6% synergy
Beastmaster Ascension
9% of 123 decks +4% synergy
Cover of Darkness
9% of 5960 decks +7% synergy
Attrition
9% of 5960 decks +8% synergy
City on Fire
8% of 465 decks +4% synergy
Oversold Cemetery
8% of 5960 decks +6% synergy
Remembrance
8% of 51 decks +8% synergy
Skrelv's Hive
8% of 51 decks +6% synergy
Insidious Roots
8% of 90 decks +2% synergy
Elemental Bond
7% of 123 decks +2% synergy
Sylvan Library
7% of 123 decks -3% synergy
Tribute to Horobi
6% of 5960 decks +6% synergy
Rising of the Day
6% of 465 decks +1% synergy
Cathars' Crusade
6% of 51 decks +1% synergy
Primal Vigor
6% of 123 decks +3% synergy
Cryptolith Rite
6% of 123 decks +2% synergy
Exploration
6% of 123 decks -3% synergy
Gossip's Talent
5% of 658 decks +4% synergy
Phyrexian Reclamation
5% of 5960 decks +2% synergy
Planeswalkers
Tamiyo, Collector of Tales
17% of 70 decks +16% synergy
Liliana of the Dark Realms
11% of 5960 decks +10% synergy
Tamiyo, Compleated Sage
9% of 70 decks +8% synergy
Utility Lands
Cabal Coffers
64% of 5960 decks +54% synergy
Bojuka Bog
50% of 5960 decks +20% synergy
Cabal Stronghold
42% of 5960 decks +39% synergy
Three Tree City
42% of 4172 decks +37% synergy
Urborg, Tomb of Yawgmoth
41% of 5960 decks +32% synergy
Nykthos, Shrine to Nyx
32% of 5960 decks +27% synergy
Mudflat Village
32% of 4211 decks +31% synergy
Phyrexian Tower
29% of 5960 decks +20% synergy
Reliquary Tower
29% of 5960 decks -1% synergy
Witch's Cottage
27% of 5960 decks +23% synergy
Lilypad Village
22% of 659 decks +21% synergy
Vault of the Archangel
22% of 51 decks +10% synergy
Boseiju, Who Endures
21% of 123 decks +2% synergy
Crypt of Agadeem
19% of 5960 decks +17% synergy
Castle Locthwain
19% of 5960 decks +14% synergy
Rogue's Passage
18% of 5960 decks -2% synergy
Mortuary Mire
15% of 5960 decks +11% synergy
Takenuma, Abandoned Mire
15% of 5960 decks +5% synergy
Otawara, Soaring City
14% of 700 decks -2% synergy
War Room
13% of 5960 decks +6% synergy
Westvale Abbey
10% of 5960 decks +8% synergy
Ancient Den
10% of 51 decks +5% synergy
Ancient Tomb
9% of 5960 decks -1% synergy
Shambling Vent
8% of 51 decks +6% synergy
Mistrise Village
7% of 241 decks -1% synergy
Barren Moor
6% of 5960 decks +2% synergy
Restless Fortress
6% of 51 decks +4% synergy
Buried Ruin
6% of 5960 decks +1% synergy
Temple of the False God
6% of 5960 decks -4% synergy
Shifting Woodland
6% of 72 decks -1% synergy
Thespian's Stage
5% of 5960 decks +3% synergy
Mana Artifacts
Sol Ring
91% of 5960 decks +7% synergy
Arcane Signet
56% of 5960 decks -16% synergy
Talisman of Dominance
41% of 700 decks +8% synergy
Talisman of Indulgence
39% of 465 decks +11% synergy
Dimir Signet
31% of 700 decks +4% synergy
Rakdos Signet
30% of 465 decks +2% synergy
Talisman of Creativity
27% of 307 decks -2% synergy
Patriar's Seal
26% of 5960 decks +25% synergy
Patchwork Banner
25% of 4127 decks +20% synergy
Talisman of Conviction
22% of 23 decks -3% synergy
Orzhov Signet
18% of 51 decks -8% synergy
Talisman of Resilience
15% of 123 decks +3% synergy
Heraldic Banner
14% of 5960 decks +12% synergy
Talisman of Hierarchy
14% of 51 decks -12% synergy
Izzet Signet
13% of 307 decks -13% synergy
Golgari Signet
11% of 123 decks -0% synergy
Thought Vessel
11% of 5960 decks -7% synergy
Relic of Sauron
10% of 307 decks +2% synergy
Talisman of Curiosity
10% of 70 decks -3% synergy
Mind Stone
10% of 5960 decks -6% synergy
Charcoal Diamond
10% of 5960 decks +5% synergy
Caged Sun
9% of 5960 decks +8% synergy
Throne of Eldraine
9% of 5867 decks +7% synergy
Nyx Lotus
7% of 5960 decks +6% synergy
Simic Signet
7% of 70 decks -6% synergy
Fellwar Stone
7% of 5960 decks -14% synergy
Commander's Sphere
6% of 5960 decks -8% synergy
Jeweled Lotus
6% of 5960 decks +3% synergy
Gauntlet of Power
5% of 5960 decks +5% synergy
Mana Crypt
5% of 5960 decks +1% synergy
Lands
Overgrown Tomb
54% of 123 decks +13% synergy
Blood Crypt
53% of 465 decks +15% synergy
Watery Grave
52% of 700 decks +12% synergy
Xander's Lounge
50% of 307 decks +25% synergy
Drowned Catacomb
49% of 700 decks +21% synergy
Sunken Hollow
47% of 700 decks +12% synergy
Dragonskull Summit
47% of 465 decks +13% synergy
Steam Vents
46% of 307 decks +8% synergy
Godless Shrine
43% of 51 decks +3% synergy
Breeding Pool
41% of 70 decks +1% synergy
Morphic Pool
40% of 700 decks +15% synergy
Smoldering Marsh
40% of 465 decks +6% synergy
Luxury Suite
39% of 465 decks +14% synergy
Woodland Cemetery
37% of 123 decks +6% synergy
Crumbling Necropolis
36% of 307 decks +6% synergy
Zagoth Triome
36% of 70 decks +7% synergy
Savai Triome
35% of 23 decks +9% synergy
Shipwreck Marsh
34% of 700 decks +16% synergy
Undergrowth Stadium
34% of 123 decks +9% synergy
Isolated Chapel
33% of 51 decks +2% synergy
Opulent Palace
33% of 70 decks +5% synergy
Temple Garden
32% of 22 decks -7% synergy
Path of Ancestry
32% of 5960 decks +10% synergy
Training Center
32% of 307 decks +5% synergy
Underground River
30% of 700 decks +8% synergy
Vault of Champions
29% of 51 decks +4% synergy
Sulfurous Springs
29% of 465 decks +7% synergy
Sulfur Falls
28% of 307 decks -6% synergy
Caves of Koilos
27% of 51 decks -2% synergy
Indatha Triome
27% of 22 decks -2% synergy
Haunted Ridge
26% of 465 decks +10% synergy
Cavern of Souls
26% of 5960 decks +19% synergy
Seething Landscape
25% of 302 decks +17% synergy
Stomping Ground
25% of 24 decks -15% synergy
Rejuvenating Springs
24% of 70 decks -4% synergy
Choked Estuary
24% of 700 decks +8% synergy
Tainted Isle
24% of 700 decks +12% synergy
Temple of Silence
24% of 51 decks +5% synergy
Llanowar Wastes
23% of 123 decks -4% synergy
Battlefield Forge
22% of 23 decks -6% synergy
Sacred Foundry
22% of 23 decks -13% synergy
Gloomlake Verge
22% of 516 decks +13% synergy
Fetid Heath
22% of 51 decks +10% synergy
Tainted Field
22% of 51 decks +8% synergy
Foreboding Ruins
22% of 465 decks +5% synergy
Shivan Reef
21% of 307 decks -8% synergy
Dimir Aqueduct
20% of 700 decks +5% synergy
Deathcap Glade
20% of 123 decks +7% synergy
Darkwater Catacombs
20% of 700 decks +5% synergy
The World Tree
20% of 15 decks -10% synergy