Living Death + Ashnod's Altar + Verdant Eidolon + Eternal Witness

Living Death
Ashnod's Altar
Verdant Eidolon
Eternal Witness

Requires
Living Death must be in hand. Ashnod's Altar must be on the battlefield. Verdant Eidolon must be on the battlefield. Eternal Witness must be on the battlefield. You control at least one additional nontoken creature. Mana needed: bgbg
Steps
  1. Activate Verdant Eidolon by paying and sacrificing it, adding if you have two or more available, or otherwise.
  2. Activate Ashnod's Altar twice by sacrificing Eternal Witness and another nontoken creature, adding .
  3. Cast Living Death by paying 3, causing each player to exile all creature cards in their graveyards, sacrifice all creatures they control, then put all cards exiled this way onto the battlefield.
  4. When Eternal Witness enters the battlefield, it triggers, returning Living Death to your hand from your graveyard.
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite magecraft triggers. Infinite sacrifice triggers. Infinite storm count.

Izoni, Thousand-Eyed
0.17% of 577 decks 1 decks
Slimefoot and Squee
0.01% of 7791 decks 1 decks
Creatures
Darigaaz's Attendant
100% of 1 decks +100% synergy
Burning-Tree Emissary
100% of 1 decks +100% synergy
Priest of Urabrask
100% of 1 decks +100% synergy
Flayer of the Hatebound
100% of 1 decks +99% synergy
Golgari Grave-Troll
100% of 2 decks +98% synergy
Old Stickfingers
100% of 2 decks +97% synergy
Tinder Wall
100% of 1 decks +97% synergy
Underrealm Lich
100% of 2 decks +97% synergy
Magus of the Wheel
100% of 1 decks +96% synergy
Chainer, Nightmare Adept
100% of 1 decks +95% synergy
Anger
100% of 1 decks +94% synergy
Mahadi, Emporium Master
100% of 1 decks +93% synergy
Syr Konrad, the Grim
100% of 2 decks +91% synergy
Viscera Seer
100% of 2 decks +91% synergy
Mayhem Devil
100% of 1 decks +90% synergy
Reclamation Sage
100% of 2 decks +89% synergy
Orcish Bowmasters
100% of 1 decks +89% synergy
Blood Artist
100% of 2 decks +88% synergy
Ignoble Hierarch
100% of 1 decks +74% synergy
Phyrexian Devourer
50% of 2 decks +50% synergy
Prismite
50% of 2 decks +50% synergy
Putrid Imp
50% of 2 decks +50% synergy
Spike Feeder
50% of 2 decks +50% synergy
Priest of Gix
50% of 2 decks +50% synergy
Triskelion
50% of 2 decks +50% synergy
Deathbloom Ritualist
50% of 2 decks +49% synergy
God-Eternal Bontu
50% of 2 decks +49% synergy
Vizier of the Menagerie
50% of 2 decks +49% synergy
Dawnglade Regent
50% of 2 decks +49% synergy
Necrotic Ooze
50% of 2 decks +49% synergy
Apprentice Necromancer
50% of 2 decks +49% synergy
Golgari Thug
50% of 2 decks +49% synergy
Burning-Rune Demon
50% of 2 decks +49% synergy
Stinkweed Imp
50% of 2 decks +49% synergy
Dockside Chef
50% of 2 decks +48% synergy
Slimefoot, the Stowaway
50% of 2 decks +48% synergy
Mycoloth
50% of 2 decks +48% synergy
Satyr Wayfinder
50% of 2 decks +48% synergy
Vile Entomber
50% of 2 decks +48% synergy
Razaketh, the Foulblooded
50% of 2 decks +48% synergy
Tendershoot Dryad
50% of 2 decks +48% synergy
Walking Ballista
50% of 2 decks +47% synergy
Mikaeus, the Unhallowed
50% of 2 decks +47% synergy
Stitcher's Supplier
50% of 2 decks +47% synergy
Spore Frog
50% of 2 decks +47% synergy
Jarad, Golgari Lich Lord
50% of 2 decks +47% synergy
Farhaven Elf
50% of 2 decks +46% synergy
Ravenous Chupacabra
50% of 2 decks +46% synergy
Nyx Weaver
50% of 2 decks +46% synergy
Skull Prophet
50% of 2 decks +45% synergy
Instants
Wild Magic Surge
100% of 1 decks +97% synergy
Thrill of Possibility
100% of 1 decks +90% synergy
Terminate
100% of 1 decks +79% synergy
Chaos Warp
100% of 1 decks +68% synergy
Grapple with the Past
50% of 2 decks +49% synergy
Baleful Mastery
50% of 2 decks +47% synergy
Grisly Salvage
50% of 2 decks +45% synergy
Noxious Revival
50% of 2 decks +44% synergy
Entomb
50% of 2 decks +43% synergy
Abrupt Decay
50% of 2 decks +39% synergy
Worldly Tutor
50% of 2 decks +36% synergy
Vampiric Tutor
50% of 2 decks +32% synergy
Dark Ritual
50% of 2 decks +28% synergy
Sorceries
Cathartic Reunion
100% of 1 decks +96% synergy
Faithless Looting
100% of 1 decks +83% synergy
Blasphemous Act
100% of 1 decks +66% synergy
Restless Dreams
50% of 2 decks +50% synergy
Necrotic Hex
50% of 2 decks +49% synergy
Final Parting
50% of 2 decks +48% synergy
Jarad's Orders
50% of 2 decks +48% synergy
Unmarked Grave
50% of 2 decks +47% synergy
Dread Return
50% of 2 decks +45% synergy
Culling Ritual
50% of 2 decks +39% synergy
Victimize
50% of 2 decks +38% synergy
Reanimate
50% of 2 decks +34% synergy
Demonic Tutor
50% of 2 decks +28% synergy
Three Visits
50% of 2 decks +25% synergy
Kodama's Reach
50% of 2 decks +18% synergy
Nature's Lore
50% of 2 decks +18% synergy
Cultivate
50% of 2 decks +4% synergy
Utility Artifacts
Altar of Dementia
100% of 2 decks +97% synergy
Nim Deathmantle
50% of 2 decks +49% synergy
Thornbite Staff
50% of 2 decks +49% synergy
Phyrexian Altar
50% of 2 decks +46% synergy
Panharmonicon
50% of 2 decks +46% synergy
Skullclamp
50% of 2 decks +38% synergy
Enchantments
Aluren
50% of 2 decks +50% synergy
Fecundity
50% of 2 decks +49% synergy
Deadbridge Chant
50% of 2 decks +48% synergy
Abundance
50% of 2 decks +47% synergy
Journey to Eternity
50% of 2 decks +47% synergy
Cryptolith Rite
50% of 2 decks +46% synergy
Phyrexian Reclamation
50% of 2 decks +46% synergy
Sylvan Library
50% of 2 decks +38% synergy
Planeswalkers
Liliana, Dreadhorde General
50% of 2 decks +46% synergy
Tyvar, Jubilant Brawler
50% of 2 decks +45% synergy
Utility Lands
Lake of the Dead
50% of 2 decks +49% synergy
Memorial to Folly
50% of 2 decks +49% synergy
Crystal Vein
50% of 2 decks +49% synergy
Dakmor Salvage
50% of 2 decks +48% synergy
High Market
50% of 2 decks +47% synergy
Grim Backwoods
50% of 2 decks +46% synergy
Gaea's Cradle
50% of 2 decks +44% synergy
Phyrexian Tower
50% of 2 decks +42% synergy
Yavimaya, Cradle of Growth
50% of 2 decks +41% synergy
Urborg, Tomb of Yawgmoth
50% of 2 decks +40% synergy
Cabal Coffers
50% of 2 decks +39% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Mana Artifacts
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +16% synergy
Mana Crypt
50% of 2 decks +41% synergy
Lands
Cragcrown Pathway
100% of 1 decks +91% synergy
Blightstep Pathway
100% of 1 decks +90% synergy
Haunted Ridge
100% of 1 decks +84% synergy
Karplusan Forest
100% of 1 decks +83% synergy
Sulfurous Springs
100% of 1 decks +80% synergy
Rockfall Vale
100% of 1 decks +78% synergy
Savage Lands
100% of 1 decks +77% synergy
Rootbound Crag
100% of 1 decks +76% synergy
Llanowar Wastes
100% of 2 decks +74% synergy
Woodland Cemetery
100% of 2 decks +72% synergy
Dragonskull Summit
100% of 1 decks +69% synergy
Ziatora's Proving Ground
100% of 1 decks +68% synergy
Blood Crypt
100% of 1 decks +61% synergy
Stomping Ground
100% of 1 decks +59% synergy
Overgrown Tomb
100% of 2 decks +57% synergy
Command Tower
100% of 2 decks +26% synergy
City of Brass
50% of 2 decks +42% synergy
Darkbore Pathway
50% of 2 decks +41% synergy
Tainted Wood
50% of 2 decks +37% synergy
Bayou
50% of 2 decks +36% synergy
Deathcap Glade
50% of 2 decks +36% synergy
Exotic Orchard
50% of 2 decks +14% synergy