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 589 decks 1 decks
Slimefoot and Squee
0.01% of 7140 decks 1 decks
Myrkul, Lord of Bones
0.01% of 7809 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 +100% synergy
Tinder Wall
100% of 1 decks +99% synergy
Underrealm Lich
100% of 3 decks +99% synergy
Chainer, Nightmare Adept
100% of 1 decks +99% synergy
Recruiter of the Guard
100% of 1 decks +99% synergy
Heliod, Sun-Crowned
100% of 1 decks +98% synergy
Mahadi, Emporium Master
100% of 1 decks +98% synergy
Mangara, the Diplomat
100% of 1 decks +98% synergy
Magus of the Wheel
100% of 1 decks +98% synergy
Mayhem Devil
100% of 1 decks +98% synergy
Ignoble Hierarch
100% of 1 decks +97% synergy
Anger
100% of 1 decks +97% synergy
Avacyn's Pilgrim
100% of 1 decks +97% synergy
Reclamation Sage
100% of 3 decks +95% synergy
Orcish Bowmasters
100% of 1 decks +94% synergy
Old Stickfingers
67% of 3 decks +66% synergy
Golgari Grave-Troll
67% of 3 decks +66% synergy
Dockside Chef
67% of 3 decks +66% synergy
Elves of Deep Shadow
67% of 3 decks +64% synergy
Pitiless Plunderer
67% of 3 decks +63% synergy
Syr Konrad, the Grim
67% of 3 decks +62% synergy
Avenger of Zendikar
67% of 3 decks +62% synergy
Viscera Seer
67% of 3 decks +62% synergy
Blood Artist
67% of 3 decks +61% synergy
Deathbloom Ritualist
50% of 2 decks +50% synergy
Phyrexian Devourer
33% of 3 decks +33% synergy
Prismite
33% of 3 decks +33% synergy
Cinderhaze Wretch
33% of 3 decks +33% synergy
Putrid Imp
33% of 3 decks +33% synergy
Spike Feeder
33% of 3 decks +33% synergy
Priest of Gix
33% of 3 decks +33% synergy
Slimefoot, the Stowaway
33% of 3 decks +33% synergy
Vizier of the Menagerie
33% of 3 decks +33% synergy
Dawnglade Regent
33% of 3 decks +33% synergy
God-Eternal Bontu
33% of 3 decks +33% synergy
Triskelion
33% of 3 decks +33% synergy
Witherbloom Apprentice
33% of 3 decks +33% synergy
Necrotic Ooze
33% of 3 decks +33% synergy
Apprentice Necromancer
33% of 3 decks +33% synergy
Golgari Thug
33% of 3 decks +33% synergy
Burning-Rune Demon
33% of 3 decks +33% synergy
Stinkweed Imp
33% of 3 decks +33% synergy
Jarad, Golgari Lich Lord
33% of 3 decks +33% synergy
Nyx Weaver
33% of 3 decks +32% synergy
Somberwald Sage
33% of 3 decks +32% synergy
Mycoloth
33% of 3 decks +32% synergy
Satyr Wayfinder
33% of 3 decks +32% synergy
Instants
Angel's Grace
100% of 1 decks +99% synergy
Wild Magic Surge
100% of 1 decks +98% synergy
Eladamri's Call
100% of 1 decks +97% synergy
Terminate
100% of 1 decks +95% synergy
Thrill of Possibility
100% of 1 decks +95% synergy
Anguished Unmaking
100% of 1 decks +94% synergy
Enlightened Tutor
100% of 1 decks +92% synergy
Chaos Warp
100% of 1 decks +84% synergy
Path to Exile
100% of 1 decks +80% synergy
Swords to Plowshares
100% of 1 decks +71% synergy
Worldly Tutor
67% of 3 decks +60% synergy
Grapple with the Past
33% of 3 decks +33% synergy
Stinging Study
33% of 3 decks +33% synergy
Not of This World
33% of 3 decks +33% synergy
Grisly Salvage
33% of 3 decks +32% synergy
Baleful Mastery
33% of 3 decks +32% synergy
Ad Nauseam
33% of 3 decks +32% synergy
Abrupt Decay
33% of 3 decks +31% synergy
Second Harvest
33% of 3 decks +31% synergy
Noxious Revival
33% of 3 decks +31% synergy
Entomb
33% of 3 decks +30% synergy
Nature's Claim
33% of 3 decks +29% synergy
Assassin's Trophy
33% of 3 decks +27% synergy
Vampiric Tutor
33% of 3 decks +24% synergy
Dark Ritual
33% of 3 decks +22% synergy
Beast Within
33% of 3 decks +15% synergy
Sorceries
Cathartic Reunion
100% of 1 decks +98% synergy
Vanquish the Horde
100% of 1 decks +98% synergy
Damn
100% of 1 decks +96% synergy
Faithless Looting
100% of 1 decks +92% synergy
Blasphemous Act
100% of 1 decks +84% synergy
Demonic Tutor
67% of 3 decks +55% synergy
Restless Dreams
33% of 3 decks +33% synergy
Pain's Reward
33% of 3 decks +33% synergy
Necrotic Hex
33% of 3 decks +33% synergy
Jarad's Orders
33% of 3 decks +33% synergy
Chain of Smog
33% of 3 decks +33% synergy
Final Parting
33% of 3 decks +32% synergy
Unmarked Grave
33% of 3 decks +32% synergy
Peer into the Abyss
33% of 3 decks +32% synergy
Culling Ritual
33% of 3 decks +31% synergy
Dread Return
33% of 3 decks +31% synergy
Victimize
33% of 3 decks +27% synergy
Reanimate
33% of 3 decks +26% synergy
Toxic Deluge
33% of 3 decks +25% synergy
Three Visits
33% of 3 decks +22% synergy
Nature's Lore
33% of 3 decks +18% synergy
Kodama's Reach
33% of 3 decks +18% synergy
Cultivate
33% of 3 decks +11% synergy
Utility Artifacts
Altar of Dementia
67% of 3 decks +64% synergy
Skullclamp
67% of 3 decks +54% synergy
Nim Deathmantle
33% of 3 decks +33% synergy
Thornbite Staff
33% of 3 decks +33% synergy
Panharmonicon
33% of 3 decks +29% synergy
Phyrexian Altar
33% of 3 decks +29% synergy
Bolas's Citadel
33% of 3 decks +28% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Enchantments
Swift Reconfiguration
100% of 1 decks +99% synergy
Sterling Grove
100% of 1 decks +98% synergy
Anointed Procession
100% of 1 decks +96% synergy
Smothering Tithe
100% of 1 decks +88% synergy
Sylvan Library
67% of 3 decks +61% synergy
Aluren
33% of 3 decks +33% synergy
Fecundity
33% of 3 decks +33% synergy
Deadbridge Chant
33% of 3 decks +33% synergy
Heartless Summoning
33% of 3 decks +33% synergy
Journey to Eternity
33% of 3 decks +33% synergy
Abundance
33% of 3 decks +32% synergy
Cryptolith Rite
33% of 3 decks +32% synergy
Phyrexian Reclamation
33% of 3 decks +31% synergy
Planeswalkers
Tyvar, Jubilant Brawler
50% of 2 decks +49% synergy
Liliana, Dreadhorde General
33% of 3 decks +31% synergy
Utility Lands
Hall of Heliod's Generosity
100% of 1 decks +97% synergy
Phyrexian Tower
67% of 3 decks +62% synergy
Lake of the Dead
33% of 3 decks +33% synergy
Memorial to Folly
33% of 3 decks +33% synergy
Grim Backwoods
33% of 3 decks +33% synergy
Dakmor Salvage
33% of 3 decks +32% synergy
Crystal Vein
33% of 3 decks +32% synergy
Gaea's Cradle
33% of 3 decks +31% synergy
High Market
33% of 3 decks +30% synergy
Cabal Coffers
33% of 3 decks +28% synergy
Boseiju, Who Endures
33% of 3 decks +24% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +24% synergy
Urborg, Tomb of Yawgmoth
33% of 3 decks +23% synergy
Reliquary Tower
33% of 3 decks +4% synergy
Mana Artifacts
Arcane Signet
100% of 3 decks +29% synergy
Sol Ring
100% of 3 decks +16% synergy
Mana Crypt
67% of 3 decks +56% synergy
Mana Vault
33% of 3 decks +27% synergy
Lands
Murmuring Bosk
100% of 1 decks +99% synergy
Razorverge Thicket
100% of 1 decks +99% synergy
Branchloft Pathway
100% of 1 decks +98% synergy
Cragcrown Pathway
100% of 1 decks +98% synergy
Savage Lands
100% of 1 decks +98% synergy
Blightstep Pathway
100% of 1 decks +98% synergy
Ziatora's Proving Ground
100% of 1 decks +97% synergy
Brushland
100% of 1 decks +97% synergy
Indatha Triome
100% of 1 decks +97% synergy
Karplusan Forest
100% of 1 decks +96% synergy
Haunted Ridge
100% of 1 decks +96% synergy
Sulfurous Springs
100% of 1 decks +96% synergy
Rockfall Vale
100% of 1 decks +95% synergy
Sunpetal Grove
100% of 1 decks +95% synergy
Rootbound Crag
100% of 1 decks +95% synergy
Bountiful Promenade
100% of 1 decks +95% synergy
Llanowar Wastes
100% of 3 decks +95% synergy
Vault of Champions
100% of 1 decks +94% synergy
Isolated Chapel
100% of 1 decks +94% synergy
Dragonskull Summit
100% of 1 decks +93% synergy
Canopy Vista
100% of 1 decks +92% synergy
Temple Garden
100% of 1 decks +91% synergy
Blood Crypt
100% of 1 decks +91% synergy
Stomping Ground
100% of 1 decks +91% synergy
Overgrown Tomb
100% of 3 decks +91% synergy
Godless Shrine
100% of 1 decks +91% synergy
Command Tower
100% of 3 decks +26% synergy
Darkbore Pathway
67% of 3 decks +65% synergy
Woodland Cemetery
67% of 3 decks +61% synergy
Exotic Orchard
67% of 3 decks +31% synergy
Tainted Wood
33% of 3 decks +31% synergy
Bayou
33% of 3 decks +30% synergy
Deathcap Glade
33% of 3 decks +30% synergy
Undergrowth Stadium
33% of 3 decks +28% synergy
Prismatic Vista
33% of 3 decks +28% synergy
City of Brass
33% of 3 decks +25% synergy
Windswept Heath
33% of 3 decks +23% synergy
Flooded Strand
33% of 3 decks +23% synergy
Marsh Flats
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy