Marrow-Gnawer + Thornbite Staff + Altar of the Brood

Marrow-Gnawer
Thornbite Staff
Altar of the Brood

Requires
Marrow-Gnawer must be on the battlefield. Thornbite Staff must be on the battlefield. Altar of the Brood must be on the battlefield. Thornbite Staff attached to Marrow-Gnawer. Marrow-Gnawer does not have summoning sickness. You control at least two additional Rats.
Steps
  1. Tap Marrow-Gnawer sacrificing another rat, creating 2 1/1 Rat tokens.
  2. Thornbite Staff triggers, untapping Marrow-Gnawer.
  3. Altar of the Brood triggers milling each opponent 2.
  4. Repeat.
Results
Infinite creature tokens. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers.

Top Commanders (3)
Marrow-Gnawer
6.63% of 8271 decks 548 decks
Ashcoat of the Shadow Swarm
1.02% of 2657 decks 27 decks
Karumonix, the Rat King
0.65% of 4603 decks 30 decks
New Cards (2)
Insatiable Avarice
67% of 6 decks +61% synergy
Lavaspur Boots
50% of 6 decks +44% synergy
High Synergy Cards (10)
Gnawing Crescendo
100% of 4 decks +100% synergy
Song of Totentanz
100% of 5 decks +98% synergy
Piper of the Swarm
89% of 623 decks +89% synergy
Karumonix, the Rat King
84% of 387 decks +83% synergy
Pack Rat
80% of 628 decks +80% synergy
Impact Tremors
83% of 6 decks +79% synergy
Lord Skitter, Sewer King
79% of 183 decks +78% synergy
Ayara, First of Locthwain
77% of 623 decks +75% synergy
Ogre Slumlord
74% of 628 decks +73% synergy
Rat Colony
73% of 627 decks +73% synergy
Top Cards (10)
Cultivate
83% of 6 decks +61% synergy
Redcap Gutter-Dweller
67% of 6 decks +66% synergy
Mahadi, Emporium Master
67% of 6 decks +65% synergy
Goblin Bombardment
67% of 6 decks +63% synergy
Blasphemous Act
67% of 6 decks +50% synergy
Beast Within
67% of 6 decks +48% synergy
Bontu's Monument
66% of 627 decks +63% synergy
Skullclamp
64% of 628 decks +51% synergy
Dark Ritual
63% of 628 decks +52% synergy
Ashcoat of the Shadow Swarm
61% of 423 decks +61% synergy
Creatures (50)
Ogre Chitterlord
60% of 5 decks +60% synergy
Mirkwood Bats
56% of 224 decks +49% synergy
Ruthless Radrat
56% of 9 decks +55% synergy
Ratcatcher
51% of 628 decks +51% synergy
Tangled Colony
51% of 142 decks +50% synergy
Tattered Ratter
50% of 6 decks +50% synergy
Harried Spearguard
50% of 6 decks +50% synergy
Purphoros, God of the Forge
50% of 6 decks +48% synergy
Roaming Throne
50% of 48 decks +34% synergy
Twisted Sewer-Witch
48% of 142 decks +48% synergy
Species Specialist
48% of 614 decks +47% synergy
Ink-Eyes, Servant of Oni
44% of 628 decks +44% synergy
Voracious Vermin
42% of 142 decks +42% synergy
Nashi, Moon Sage's Scion
42% of 531 decks +40% synergy
Crypt Rats
41% of 628 decks +40% synergy
Crypt Ghast
40% of 628 decks +37% synergy
Lord Skitter's Butcher
35% of 185 decks +35% synergy
Old Flitterfang
34% of 95 decks +33% synergy
Massacre Girl, Known Killer
33% of 15 decks +32% synergy
Gnat Miser
33% of 628 decks +33% synergy
Zulaport Cutthroat
33% of 628 decks +27% synergy
Gray Merchant of Asphodel
30% of 628 decks +25% synergy
Swarm of Rats
29% of 628 decks +29% synergy
Throat Slitter
28% of 628 decks +27% synergy
Blood Artist
27% of 628 decks +21% synergy
Typhoid Rats
26% of 628 decks +26% synergy
Burglar Rat
26% of 623 decks +25% synergy
Locust Miser
24% of 628 decks +24% synergy
Nezumi Graverobber
22% of 628 decks +22% synergy
Chittering Witch
22% of 623 decks +21% synergy
Relentless Rats
21% of 628 decks +21% synergy
Wave of Rats
21% of 509 decks +21% synergy
Crashing Drawbridge
21% of 623 decks +20% synergy
Pestilence Rats
21% of 628 decks +21% synergy
Nezumi Informant
19% of 253 decks +19% synergy
Rancid Rats
19% of 628 decks +19% synergy
Nezumi Bone-Reader
17% of 628 decks +17% synergy
Blightbelly Rat
16% of 387 decks +15% synergy
Ichor Rats
16% of 628 decks +15% synergy
Stronghold Rats
14% of 628 decks +14% synergy
Gnawing Vermin
13% of 430 decks +13% synergy
Syr Konrad, the Grim
13% of 623 decks +9% synergy
Ravenous Rats
13% of 628 decks +13% synergy
Septic Rats
12% of 628 decks +12% synergy
Okiba-Gang Shinobi
12% of 628 decks +11% synergy
Adaptive Automaton
12% of 628 decks +11% synergy
Metallic Mimic
11% of 628 decks +9% synergy
Skullsnatcher
10% of 628 decks +9% synergy
Patron of the Nezumi
10% of 628 decks +9% synergy
Dark Confidant
10% of 628 decks +8% synergy
Instants (32)
Putrefy
50% of 6 decks +46% synergy
Terminate
50% of 6 decks +45% synergy
Heroic Intervention
50% of 6 decks +36% synergy
Vampiric Tutor
47% of 628 decks +37% synergy
Village Rites
45% of 613 decks +40% synergy
Bitter Triumph
35% of 48 decks +32% synergy
Foul-Tongue Shriek
34% of 628 decks +34% synergy
Deadly Dispute
32% of 570 decks +26% synergy
Corrupted Conviction
28% of 253 decks +25% synergy
Defile
28% of 623 decks +26% synergy
Infernal Grasp
24% of 560 decks +19% synergy
Sudden Spoiling
22% of 628 decks +21% synergy
Deadly Rollick
21% of 613 decks +16% synergy
Tragic Slip
21% of 628 decks +19% synergy
Culling the Weak
19% of 628 decks +17% synergy
Go for the Throat
17% of 628 decks +13% synergy
Cabal Ritual
15% of 628 decks +13% synergy
Hero's Downfall
15% of 628 decks +14% synergy
Rat Out
13% of 188 decks +13% synergy
Fanatical Offering
12% of 48 decks +11% synergy
Plumb the Forbidden
12% of 588 decks +10% synergy
Imp's Mischief
11% of 628 decks +10% synergy
Malakir Rebirth
11% of 612 decks +6% synergy
Gravepurge
11% of 628 decks +10% synergy
Baleful Mastery
10% of 587 decks +8% synergy
Force of Despair
10% of 623 decks +9% synergy
Murder
10% of 628 decks +8% synergy
Altar's Reap
9% of 628 decks +9% synergy
Doom Blade
8% of 628 decks +7% synergy
Cut Down
6% of 436 decks +5% synergy
Dismember
6% of 628 decks +4% synergy
Death Denied
5% of 628 decks +5% synergy
Sorceries (36)
Demonic Tutor
53% of 628 decks +40% synergy
Doubling Chant
50% of 6 decks +50% synergy
Patriarch's Bidding
46% of 628 decks +44% synergy
Gruesome Fate
44% of 627 decks +43% synergy
Diabolic Intent
42% of 628 decks +37% synergy
Echoing Return
39% of 584 decks +39% synergy
Feed the Swarm
38% of 612 decks +28% synergy
Plague of Vermin
37% of 628 decks +37% synergy
Sign in Blood
30% of 628 decks +25% synergy
Grim Tutor
30% of 628 decks +27% synergy
Kindred Dominance
29% of 627 decks +28% synergy
Diabolic Tutor
24% of 628 decks +20% synergy
Crippling Fear
24% of 601 decks +22% synergy
Damnation
22% of 628 decks +18% synergy
Toxic Deluge
20% of 628 decks +12% synergy
Living Death
20% of 628 decks +17% synergy
Night's Whisper
16% of 628 decks +11% synergy
Haunting Voyage
14% of 601 decks +13% synergy
Read the Bones
14% of 628 decks +10% synergy
Secret Salvage
14% of 628 decks +14% synergy
Torment of Hailfire
12% of 627 decks +9% synergy
Bubbling Muck
11% of 628 decks +11% synergy
Imperial Seal
10% of 628 decks +7% synergy
Profane Tutor
10% of 584 decks +8% synergy
Pact of the Serpent
9% of 601 decks +8% synergy
Exsanguinate
9% of 628 decks +6% synergy
Victimize
9% of 628 decks +3% synergy
Beseech the Mirror
9% of 188 decks +6% synergy
In Garruk's Wake
8% of 628 decks +6% synergy
Mutilate
7% of 628 decks +6% synergy
Beseech the Queen
7% of 628 decks +7% synergy
Lab Rats
6% of 628 decks +6% synergy
Eaten Alive
6% of 560 decks +6% synergy
Reanimate
6% of 628 decks -1% synergy
Infectious Inquiry
6% of 387 decks +4% synergy
Forever Young
5% of 623 decks +5% synergy
Utility Artifacts (30)
Thrumming Stone
55% of 628 decks +54% synergy
Jet Medallion
55% of 628 decks +52% synergy
Lightning Greaves
46% of 628 decks +21% synergy
Coat of Arms
41% of 628 decks +38% synergy
Ashnod's Altar
38% of 628 decks +30% synergy
Bolas's Citadel
35% of 623 decks +29% synergy
Herald's Horn
34% of 627 decks +28% synergy
Vanquisher's Banner
33% of 627 decks +28% synergy
Door of Destinies
30% of 628 decks +29% synergy
Sting, the Glinting Dagger
28% of 237 decks +26% synergy
Eldrazi Monument
26% of 628 decks +25% synergy
Altar of Dementia
26% of 628 decks +23% synergy
Swiftfoot Boots
26% of 628 decks -3% synergy
Phyrexian Altar
21% of 628 decks +17% synergy
Thousand-Year Elixir
21% of 628 decks +18% synergy
Whip of Erebos
19% of 628 decks +18% synergy
Akroma's Memorial
16% of 628 decks +14% synergy
Illusionist's Bracers
11% of 628 decks +10% synergy
Expedition Map
10% of 628 decks +7% synergy
Mirror Box
10% of 549 decks +9% synergy
Throne of the God-Pharaoh
10% of 627 decks +9% synergy
Sword of the Paruns
9% of 628 decks +8% synergy
Magewright's Stone
7% of 628 decks +7% synergy
Sensei's Divining Top
7% of 628 decks +1% synergy
Icon of Ancestry
7% of 623 decks +6% synergy
Wishclaw Talisman
6% of 623 decks +4% synergy
Stoneforge Masterwork
6% of 628 decks +6% synergy
Umbral Mantle
6% of 628 decks +5% synergy
Staff of Domination
6% of 628 decks +4% synergy
Obelisk of Urd
5% of 628 decks +5% synergy
Enchantments (21)
Bloodbond March
50% of 6 decks +50% synergy
Phyrexian Arena
44% of 628 decks +37% synergy
Grave Pact
44% of 628 decks +42% synergy
Haunted One
40% of 486 decks +40% synergy
Black Market
39% of 628 decks +36% synergy
Dictate of Erebos
31% of 628 decks +28% synergy
The Meathook Massacre
25% of 568 decks +22% synergy
Contamination
23% of 628 decks +23% synergy
Black Market Connections
19% of 486 decks +13% synergy
Attrition
18% of 628 decks +17% synergy
Bastion of Remembrance
17% of 613 decks +14% synergy
Necropotence
16% of 628 decks +13% synergy
Bad Moon
13% of 628 decks +12% synergy
Cover of Darkness
11% of 628 decks +10% synergy
Vampiric Rites
9% of 628 decks +7% synergy
Exquisite Blood
8% of 628 decks +6% synergy
Lord Skitter's Blessing
7% of 188 decks +7% synergy
Tribute to Horobi
7% of 543 decks +7% synergy
Sanguine Bond
7% of 628 decks +4% synergy
Oversold Cemetery
5% of 628 decks +5% synergy
Dark Prophecy
5% of 628 decks +5% synergy
Planeswalkers (2)
Liliana of the Dark Realms
11% of 628 decks +11% synergy
Sorin Markov
6% of 628 decks +5% synergy
Utility Lands (26)
Swarmyard
81% of 628 decks +80% synergy
Cabal Coffers
76% of 628 decks +70% synergy
Cabal Stronghold
53% of 627 decks +51% synergy
Bojuka Bog
53% of 628 decks +37% synergy
Urborg, Tomb of Yawgmoth
48% of 628 decks +37% synergy
Nykthos, Shrine to Nyx
45% of 628 decks +39% synergy
Crypt of Agadeem
30% of 628 decks +29% synergy
Phyrexian Tower
30% of 628 decks +25% synergy
Reliquary Tower
27% of 628 decks -1% synergy
Castle Locthwain
26% of 623 decks +22% synergy
Witch's Cottage
25% of 623 decks +23% synergy
Minas Morgul, Dark Fortress
22% of 51 decks +20% synergy
Takenuma, Abandoned Mire
18% of 541 decks +12% synergy
Westvale Abbey
18% of 628 decks +16% synergy
Mortuary Mire
16% of 628 decks +13% synergy
War Room
16% of 609 decks +9% synergy
Rogue's Passage
16% of 628 decks -3% synergy
Thespian's Stage
13% of 628 decks +11% synergy
Ancient Tomb
11% of 628 decks +0% synergy
Hidden Necropolis
11% of 54 decks +10% synergy
Buried Ruin
9% of 628 decks +3% synergy
Barren Moor
7% of 628 decks +5% synergy
Lake of the Dead
7% of 628 decks +7% synergy
Urza's Saga
6% of 572 decks -1% synergy
Temple of the False God
5% of 628 decks -5% synergy
Shizo, Death's Storehouse
5% of 628 decks +3% synergy
Mana Artifacts (22)
Sol Ring
88% of 628 decks +4% synergy
Rakdos Signet
67% of 6 decks +60% synergy
Arcane Signet
41% of 623 decks -30% synergy
Patriar's Seal
31% of 501 decks +29% synergy
Throne of Eldraine
28% of 95 decks +25% synergy
Jeweled Lotus
18% of 609 decks +10% synergy
Caged Sun
15% of 628 decks +13% synergy
Mana Crypt
15% of 628 decks +3% synergy
Gauntlet of Power
14% of 628 decks +13% synergy
Heraldic Banner
14% of 623 decks +12% synergy
Charcoal Diamond
11% of 628 decks +8% synergy
Nyx Lotus
11% of 616 decks +9% synergy
Strixhaven Stadium
9% of 598 decks +8% synergy
Mind Stone
8% of 628 decks -10% synergy
Thought Vessel
8% of 628 decks -8% synergy
Lotus Petal
8% of 628 decks +1% synergy
Chrome Mox
7% of 628 decks +1% synergy
Sceptre of Eternal Glory
7% of 436 decks +6% synergy
Mana Vault
7% of 628 decks -0% synergy
Extraplanar Lens
5% of 628 decks +5% synergy
Commander's Sphere
5% of 628 decks -11% synergy
Mox Opal
5% of 628 decks +1% synergy
Lands (14)
Sulfurous Springs
67% of 6 decks +63% synergy
Smoldering Marsh
67% of 6 decks +59% synergy
Graven Cairns
50% of 6 decks +48% synergy
Deathcap Glade
50% of 6 decks +47% synergy
Haunted Ridge
50% of 6 decks +46% synergy
Woodland Cemetery
50% of 6 decks +45% synergy
Luxury Suite
50% of 6 decks +44% synergy
Dragonskull Summit
50% of 6 decks +43% synergy
Blood Crypt
50% of 6 decks +41% synergy
Overgrown Tomb
50% of 6 decks +41% synergy
Path of Ancestry
34% of 627 decks +14% synergy
Cavern of Souls
26% of 628 decks +20% synergy
Myriad Landscape
22% of 628 decks +1% synergy
Evolving Wilds
7% of 628 decks -14% synergy