Gravecrawler + Ashnod's Altar + Gemstone Array

Gravecrawler
Ashnod's Altar
Gemstone Array

Requires
Gravecrawler must be on the battlefield. Ashnod's Altar must be on the battlefield. Gemstone Array must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Gravecrawler, adding .
  2. Activate Gemstone Array's first ability by paying 2, putting a charge counter on it.
  3. Activate Gemstone Array's second ability by removing a charge counter from it, adding .
  4. Cast Gravecrawler from your graveyard by paying .
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Wilhelt, the Rotcleaver
0.02% of 19637 decks 4 decks
Iname, Death Aspect
0.16% of 642 decks 1 decks
Varina, Lich Queen
0.01% of 8667 decks 1 decks
Ashnod, Flesh Mechanist
0.06% of 1656 decks 1 decks
Acererak the Archlich
0.07% of 1356 decks 1 decks
Chainer, Nightmare Adept
0.03% of 3219 decks 1 decks
Tormod, the Desecrator
0.84% of 119 decks 1 decks
The Scarab God
0.01% of 11253 decks 1 decks
Tevesh Szat, Doom of Fools
0.93% of 107 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5646 decks 1 decks
Sheoldred, Whispering One
0.11% of 932 decks 1 decks
Kels, Fight Fixer
0.14% of 716 decks 1 decks
Grimgrin, Corpse-Born
0.04% of 2750 decks 1 decks
Silvar, Devourer of the Free // Trynn, Champion of Freedom
0.03% of 3940 decks 1 decks
Ravos, Soultender // Tormod, the Desecrator
0.24% of 411 decks 1 decks
Xantcha, Sleeper Agent
0.03% of 3629 decks 1 decks
Trazyn the Infinite
0.05% of 1893 decks 1 decks
Elenda, the Dusk Rose
0.02% of 5814 decks 1 decks
New Cards
Colossal Grave-Reaver
100% of 1 decks +94% synergy
Steward of the Harvest
100% of 1 decks +99% synergy
Will of the Sultai
100% of 1 decks +98% synergy
High Synergy Cards
Rooftop Storm
70% of 10 decks +68% synergy
Phyrexian Altar
62% of 26 decks +58% synergy
Diregraf Captain
60% of 10 decks +56% synergy
Havengul Lich
50% of 10 decks +49% synergy
Counterspell
90% of 10 decks +48% synergy
Empty the Laboratory
40% of 10 decks +39% synergy
Cleaver Skaab
40% of 10 decks +39% synergy
Hordewing Skaab
40% of 10 decks +39% synergy
Gisa and Geralf
40% of 10 decks +38% synergy
Carrion Feeder
42% of 26 decks +37% synergy
Top Cards
Victimize
42% of 26 decks +30% synergy
Dark Ritual
42% of 26 decks +20% synergy
Feed the Swarm
38% of 26 decks +21% synergy
Plague Belcher
35% of 26 decks +34% synergy
Reassembling Skeleton
35% of 26 decks +31% synergy
Pitiless Plunderer
35% of 26 decks +27% synergy
Gray Merchant of Asphodel
35% of 26 decks +26% synergy
Zulaport Cutthroat
35% of 26 decks +25% synergy
Reanimate
35% of 26 decks +18% synergy
Diregraf Colossus
31% of 26 decks +29% synergy
Game Changers
Vampiric Tutor
23% of 26 decks +6% synergy
Demonic Tutor
23% of 26 decks +2% synergy
The One Ring
15% of 26 decks +7% synergy
Ad Nauseam
12% of 26 decks +9% synergy
Ancient Tomb
12% of 26 decks +1% synergy
Creatures
Wayward Servant
60% of 5 decks +59% synergy
Geralf, the Fleshwright
33% of 9 decks +33% synergy
Death Baron
31% of 26 decks +29% synergy
Crypt Ghast
31% of 26 decks +26% synergy
Viscera Seer
31% of 26 decks +22% synergy
Blood Artist
31% of 26 decks +19% synergy
Eternal Skylord
30% of 10 decks +29% synergy
Overcharged Amalgam
30% of 10 decks +29% synergy
Gleaming Overseer
30% of 10 decks +27% synergy
Cryptbreaker
27% of 26 decks +25% synergy
Sidisi, Undead Vizier
27% of 26 decks +25% synergy
Lord of the Accursed
27% of 26 decks +25% synergy
Mikaeus, the Unhallowed
27% of 26 decks +24% synergy
Warren Soultrader
24% of 17 decks +18% synergy
Relentless Dead
23% of 26 decks +22% synergy
Vengeful Dead
23% of 26 decks +22% synergy
Headless Rider
23% of 26 decks +22% synergy
Undead Warchief
23% of 26 decks +22% synergy
Cemetery Reaper
23% of 26 decks +21% synergy
Undead Augur
23% of 26 decks +21% synergy
Grave Titan
23% of 26 decks +21% synergy
Midnight Reaper
23% of 26 decks +19% synergy
Fleshbag Marauder
23% of 26 decks +19% synergy
Putrid Goblin
19% of 26 decks +19% synergy
Bloodsoaked Champion
19% of 26 decks +18% synergy
Noxious Ghoul
19% of 26 decks +18% synergy
Pawn of Ulamog
19% of 26 decks +17% synergy
Ayara, First of Locthwain
19% of 26 decks +16% synergy
Gisa, the Hellraiser
17% of 18 decks +16% synergy
Bog Initiate
15% of 26 decks +15% synergy
Lord of the Undead
15% of 26 decks +14% synergy
Tormod, the Desecrator
15% of 26 decks +14% synergy
Nirkana Revenant
15% of 26 decks +14% synergy
Murderous Rider
15% of 26 decks +13% synergy
Grim Haruspex
15% of 26 decks +12% synergy
Plaguecrafter
15% of 26 decks +11% synergy
Feral Ghoul
14% of 22 decks +13% synergy
Poxwalkers
12% of 26 decks +11% synergy
Vizier of the Scorpion
12% of 26 decks +11% synergy
Ravenous Rotbelly
12% of 26 decks +11% synergy
Josu Vess, Lich Knight
12% of 26 decks +11% synergy
Cult Conscript
12% of 26 decks +11% synergy
Tomb Tyrant
12% of 26 decks +11% synergy
Zombie Master
12% of 26 decks +10% synergy
Nether Traitor
12% of 26 decks +10% synergy
Champion of the Perished
12% of 26 decks +10% synergy
Burnished Hart
12% of 26 decks +8% synergy
Braids, Arisen Nightmare
12% of 26 decks +5% synergy
Syr Konrad, the Grim
12% of 26 decks +3% synergy
Solemn Simulacrum
12% of 26 decks -2% synergy
Instants
Path to Exile
60% of 5 decks +13% synergy
Swords to Plowshares
60% of 5 decks -3% synergy
Lazotep Plating
30% of 10 decks +28% synergy
Mana Drain
30% of 10 decks +15% synergy
An Offer You Can't Refuse
30% of 10 decks +8% synergy
Withering Torment
27% of 11 decks +19% synergy
Entomb
27% of 26 decks +20% synergy
Tragic Slip
19% of 26 decks +16% synergy
Cabal Ritual
19% of 26 decks +14% synergy
Deadly Rollick
19% of 26 decks +8% synergy
Defile
15% of 26 decks +12% synergy
Go for the Throat
15% of 26 decks +8% synergy
Rise of the Dread Marn
12% of 26 decks +11% synergy
Culling the Weak
12% of 26 decks +8% synergy
Sorceries
Army of the Damned
27% of 26 decks +25% synergy
Dread Return
27% of 26 decks +22% synergy
Buried Alive
23% of 26 decks +17% synergy
Diabolic Tutor
23% of 26 decks +17% synergy
Damnation
23% of 26 decks +16% synergy
Diabolic Intent
23% of 26 decks +15% synergy
Mutilate
19% of 26 decks +17% synergy
Sign in Blood
19% of 26 decks +10% synergy
Read the Bones
15% of 26 decks +8% synergy
Night's Whisper
15% of 26 decks +7% synergy
Cemetery Recruitment
12% of 26 decks +11% synergy
Diabolic Revelation
12% of 26 decks +11% synergy
Necromantic Selection
12% of 26 decks +10% synergy
Yawgmoth's Will
12% of 26 decks +10% synergy
Zombie Apocalypse
12% of 26 decks +10% synergy
Rise of the Dark Realms
12% of 26 decks +8% synergy
Toxic Deluge
12% of 26 decks -6% synergy
Utility Artifacts
Bontu's Monument
31% of 26 decks +29% synergy
Altar of Dementia
23% of 26 decks +20% synergy
Commander's Sphere
23% of 26 decks +9% synergy
Mind Stone
23% of 26 decks +6% synergy
Jet Medallion
19% of 26 decks +16% synergy
Skullclamp
19% of 26 decks +7% synergy
Lightning Greaves
15% of 26 decks -10% synergy
Krark-Clan Ironworks
12% of 26 decks +11% synergy
Rings of Brighthearth
12% of 26 decks +10% synergy
Crowded Crypt
12% of 26 decks +10% synergy
Maskwood Nexus
12% of 26 decks +9% synergy
Wishclaw Talisman
12% of 26 decks +6% synergy
Swiftfoot Boots
12% of 26 decks -16% synergy
Enchantments
Phyrexian Reclamation
31% of 26 decks +27% synergy
Grave Pact
31% of 26 decks +26% synergy
Bastion of Remembrance
31% of 26 decks +25% synergy
Phyrexian Arena
31% of 26 decks +15% synergy
Endless Ranks of the Dead
23% of 26 decks +21% synergy
Dreadhorde Invasion
23% of 26 decks +21% synergy
Dictate of Erebos
19% of 26 decks +16% synergy
Open the Graves
15% of 26 decks +14% synergy
Animate Dead
15% of 26 decks +6% synergy
Necropotence
12% of 26 decks +6% synergy
Planeswalkers
Liliana, Untouched by Death
19% of 26 decks +19% synergy
Liliana, Death's Majesty
15% of 26 decks +14% synergy
Liliana, Dreadhorde General
12% of 26 decks +8% synergy
Utility Lands
Bojuka Bog
42% of 26 decks +12% synergy
Urborg, Tomb of Yawgmoth
38% of 26 decks +29% synergy
Cabal Stronghold
27% of 26 decks +24% synergy
Witch's Cottage
27% of 26 decks +23% synergy
Mortuary Mire
27% of 26 decks +22% synergy
Phyrexian Tower
27% of 26 decks +18% synergy
Reliquary Tower
27% of 26 decks -3% synergy
Cabal Coffers
23% of 26 decks +13% synergy
Crypt of Agadeem
19% of 26 decks +18% synergy
Barren Moor
15% of 26 decks +12% synergy
Unholy Grotto
12% of 26 decks +11% synergy
Mana Artifacts
Sol Ring
77% of 26 decks -7% synergy
Arcane Signet
65% of 26 decks -7% synergy
Talisman of Dominance
50% of 10 decks +18% synergy
Dimir Signet
40% of 10 decks +11% synergy
Basalt Monolith
23% of 26 decks +20% synergy
Thought Vessel
19% of 26 decks +2% synergy
Fellwar Stone
19% of 26 decks -2% synergy
Caged Sun
15% of 26 decks +13% synergy
Charcoal Diamond
15% of 26 decks +10% synergy
Gauntlet of Power
12% of 26 decks +11% synergy
Extraplanar Lens
12% of 26 decks +11% synergy
Chromatic Orrery
12% of 26 decks +10% synergy
Heraldic Banner
12% of 26 decks +10% synergy
Worn Powerstone
12% of 26 decks +9% synergy
Everflowing Chalice
12% of 26 decks +7% synergy
Lands
Dragonskull Summit
75% of 4 decks +43% synergy
Smoldering Marsh
75% of 4 decks +42% synergy
Blood Crypt
75% of 4 decks +37% synergy
Command Tower
62% of 26 decks -13% synergy
Sunken Hollow
60% of 10 decks +25% synergy
Godless Shrine
60% of 5 decks +20% synergy
Choked Estuary
50% of 10 decks +34% synergy
Dimir Aqueduct
50% of 10 decks +34% synergy
Tainted Isle
40% of 10 decks +29% synergy
Drowned Catacomb
40% of 10 decks +13% synergy
Clearwater Pathway
30% of 10 decks +21% synergy
Darkwater Catacombs
30% of 10 decks +15% synergy
Myriad Landscape
27% of 26 decks +8% synergy
Path of Ancestry
23% of 26 decks +1% synergy
Unclaimed Territory
15% of 26 decks +10% synergy
Fabled Passage
15% of 26 decks +6% synergy
Evolving Wilds
15% of 26 decks -6% synergy
Ash Barrens
12% of 26 decks +7% synergy
Mana Confluence
12% of 26 decks +4% synergy
Bloodstained Mire
12% of 26 decks +1% synergy
Polluted Delta
12% of 26 decks +0% synergy
Terramorphic Expanse
12% of 26 decks -4% synergy
Exotic Orchard
12% of 26 decks -25% synergy