Gravecrawler + Rooftop Storm + Nim Shambler

Gravecrawler
Rooftop Storm
Nim Shambler

Requires
Gravecrawler must be on the battlefield. Rooftop Storm must be on the battlefield. Nim Shambler must be on the battlefield.
Steps
  1. Activate Nim Shambler's ability by sacrificing Gravecrawler, regenerate Nim Shambler.
  2. Cast Gravecrawler from your graveyard by paying 0.
  3. Repeat.
Results
Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Wilhelt, the Rotcleaver
0.04% of 19631 decks 8 decks
The Scarab God
0.02% of 11255 decks 2 decks
Temmet, Naktamun's Will
0.02% of 6640 decks 1 decks
Nevinyrral, Urborg Tyrant
0.06% of 1586 decks 1 decks
High Synergy Cards
Carrion Feeder
92% of 12 decks +87% synergy
Diregraf Captain
83% of 12 decks +80% synergy
Diregraf Colossus
75% of 12 decks +73% synergy
Phyrexian Ghoul
67% of 12 decks +66% synergy
Nantuko Husk
67% of 12 decks +66% synergy
Vengeful Dead
67% of 12 decks +66% synergy
Plague Belcher
67% of 12 decks +66% synergy
Funeral Room // Awakening Hall
67% of 6 decks +65% synergy
Undead Augur
67% of 12 decks +65% synergy
Midnight Reaper
67% of 12 decks +63% synergy
Top Cards
Bastion of Remembrance
67% of 12 decks +60% synergy
Corpse Blockade
58% of 12 decks +58% synergy
Headless Rider
58% of 12 decks +57% synergy
Ashnod's Altar
58% of 12 decks +51% synergy
Gray Merchant of Asphodel
58% of 12 decks +49% synergy
Counterspell
58% of 12 decks +16% synergy
Putrid Goblin
50% of 12 decks +49% synergy
Necroduality
50% of 12 decks +49% synergy
Relentless Dead
42% of 12 decks +41% synergy
Noxious Ghoul
42% of 12 decks +41% synergy
Game Changers
Field of the Dead
33% of 12 decks +30% synergy
Demonic Tutor
33% of 12 decks +12% synergy
Cyclonic Rift
33% of 12 decks +7% synergy
Creatures
Warren Soultrader
50% of 6 decks +45% synergy
Cleaver Skaab
42% of 12 decks +41% synergy
Hordewing Skaab
42% of 12 decks +41% synergy
Gisa and Geralf
42% of 12 decks +40% synergy
Death Baron
42% of 12 decks +39% synergy
Viscera Seer
42% of 12 decks +33% synergy
Rot Hulk
33% of 12 decks +33% synergy
Fell Stinger
33% of 12 decks +33% synergy
Undead Warchief
33% of 12 decks +32% synergy
Havengul Lich
33% of 12 decks +32% synergy
Cryptbreaker
33% of 12 decks +32% synergy
Cemetery Reaper
33% of 12 decks +32% synergy
Lord of the Accursed
33% of 12 decks +31% synergy
Vile Entomber
33% of 12 decks +31% synergy
Zulaport Cutthroat
33% of 12 decks +24% synergy
Skull Skaab
25% of 12 decks +25% synergy
Lazotep Reaver
25% of 12 decks +25% synergy
Ebondeath, Dracolich
25% of 12 decks +24% synergy
Archghoul of Thraben
25% of 12 decks +24% synergy
Shepherd of Rot
25% of 12 decks +24% synergy
Poppet Stitcher
25% of 12 decks +24% synergy
Tomb Tyrant
25% of 12 decks +24% synergy
Shambling Ghast
25% of 12 decks +24% synergy
Grimgrin, Corpse-Born
25% of 12 decks +24% synergy
Phyrexian Delver
25% of 12 decks +24% synergy
Sidisi, Undead Vizier
25% of 12 decks +23% synergy
Mikaeus, the Unhallowed
25% of 12 decks +22% synergy
Fleshbag Marauder
25% of 12 decks +21% synergy
Instants
Arcane Denial
42% of 12 decks +22% synergy
Lazotep Plating
25% of 12 decks +23% synergy
Resculpt
25% of 12 decks +20% synergy
Entomb
25% of 12 decks +18% synergy
Malakir Rebirth
25% of 12 decks +17% synergy
Negate
25% of 12 decks +3% synergy
Sorceries
Victimize
42% of 12 decks +30% synergy
Empty the Laboratory
33% of 12 decks +33% synergy
Dread Return
33% of 12 decks +28% synergy
Night's Whisper
33% of 12 decks +24% synergy
Feed the Swarm
33% of 12 decks +16% synergy
Zombie Apocalypse
25% of 12 decks +24% synergy
Army of the Damned
25% of 12 decks +23% synergy
Crippling Fear
25% of 12 decks +23% synergy
Living Death
25% of 12 decks +20% synergy
Sign in Blood
25% of 12 decks +16% synergy
Ponder
25% of 12 decks +13% synergy
Utility Artifacts
Bontu's Monument
33% of 12 decks +31% synergy
Altar of Dementia
33% of 12 decks +31% synergy
Phyrexian Altar
33% of 12 decks +29% synergy
Blasting Station
25% of 12 decks +24% synergy
Vat of Rebirth
25% of 12 decks +23% synergy
Wayfarer's Bauble
25% of 12 decks +16% synergy
Mind Stone
25% of 12 decks +8% synergy
Enchantments
Dreadhorde Invasion
42% of 12 decks +39% synergy
Endless Ranks of the Dead
33% of 12 decks +32% synergy
Agent of the Iron Throne
33% of 12 decks +31% synergy
Dictate of Erebos
25% of 12 decks +22% synergy
The Meathook Massacre
25% of 12 decks +20% synergy
Phyrexian Arena
25% of 12 decks +9% synergy
Planeswalkers
Liliana, Untouched by Death
33% of 12 decks +33% synergy
Utility Lands
Bojuka Bog
50% of 12 decks +20% synergy
High Market
33% of 12 decks +31% synergy
Urborg, Tomb of Yawgmoth
33% of 12 decks +24% synergy
Unholy Grotto
25% of 12 decks +24% synergy
Takenuma, Abandoned Mire
25% of 12 decks +15% synergy
Cabal Coffers
25% of 12 decks +15% synergy
Reliquary Tower
25% of 12 decks -5% synergy
Mana Artifacts
Sol Ring
100% of 12 decks +16% synergy
Arcane Signet
83% of 12 decks +11% synergy
Dimir Signet
75% of 12 decks +46% synergy
Talisman of Dominance
75% of 12 decks +43% synergy
Charcoal Diamond
33% of 12 decks +28% synergy
Thought Vessel
33% of 12 decks +16% synergy
Sky Diamond
25% of 12 decks +20% synergy
Fellwar Stone
25% of 12 decks +4% synergy
Lands
Command Tower
92% of 12 decks +17% synergy
Tainted Isle
83% of 12 decks +72% synergy
Sunken Hollow
83% of 12 decks +48% synergy
Watery Grave
75% of 12 decks +35% synergy
Darkwater Catacombs
58% of 12 decks +43% synergy
Choked Estuary
58% of 12 decks +42% synergy
Drowned Catacomb
58% of 12 decks +31% synergy
Exotic Orchard
58% of 12 decks +22% synergy
Underground River
50% of 12 decks +29% synergy
Polluted Delta
42% of 12 decks +30% synergy
Dimir Aqueduct
42% of 12 decks +25% synergy
Myriad Landscape
42% of 12 decks +23% synergy
Shipwreck Marsh
42% of 12 decks +23% synergy
Evolving Wilds
42% of 12 decks +21% synergy
Path of Ancestry
42% of 12 decks +20% synergy
Unclaimed Territory
33% of 12 decks +28% synergy
Fetid Pools
33% of 12 decks +27% synergy
Morphic Pool
33% of 12 decks +8% synergy
Port of Karfell
25% of 12 decks +23% synergy
Fabled Passage
25% of 12 decks +16% synergy