Ulasht, the Hate Seed + Necrosynthesis + Ashnod's Altar

Ulasht, the Hate Seed
Necrosynthesis
Ashnod's Altar

Requires
Ulasht, the Hate Seed must be on the battlefield. Necrosynthesis must be on the battlefield. Ashnod's Altar must be on the battlefield. Necrosynthesis attached to Ulasht. Ulasht has at least one +1/+1 counter on it. Mana needed: 1
Steps
  1. Activate Ulasht by paying 1 and removing a +1/+1 counter from it, creating a 1/1 Saproling creature token.
  2. Activate Ashnod's Altar by sacrificing the Saproling, adding .
  3. Necrosynthesis triggers, putting a +1/+1 counter on Ulasht.
  4. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Prossh, Skyraider of Kher
0.06% of 5151 decks 3 decks
Creatures
Essence Warden
100% of 3 decks +100% synergy
Purphoros, God of the Forge
100% of 3 decks +96% synergy
Poison-Tip Archer
100% of 3 decks +95% synergy
Mazirek, Kraul Death Priest
100% of 3 decks +92% synergy
Chatterfang, Squirrel General
100% of 3 decks +89% synergy
Blood Artist
100% of 3 decks +88% synergy
Zulaport Cutthroat
100% of 3 decks +87% synergy
Thopter Squadron
67% of 3 decks +67% synergy
Pentavus
67% of 3 decks +67% synergy
Herd Baloth
67% of 3 decks +67% synergy
Valentin, Dean of the Vein
67% of 3 decks +67% synergy
Aerie Ouphes
67% of 3 decks +67% synergy
Furystoke Giant
67% of 3 decks +66% synergy
Scurry Oak
67% of 3 decks +66% synergy
Rendclaw Trow
67% of 3 decks +66% synergy
Scuzzback Marauders
67% of 3 decks +66% synergy
Orca, Siege Demon
67% of 3 decks +66% synergy
Thermopod
67% of 3 decks +66% synergy
Ivy Lane Denizen
67% of 3 decks +66% synergy
Lesser Masticore
67% of 3 decks +66% synergy
Renata, Called to the Hunt
67% of 3 decks +66% synergy
Thunderblust
67% of 3 decks +66% synergy
Bloodspore Thrinax
67% of 3 decks +66% synergy
Melira, Sylvok Outcast
67% of 3 decks +66% synergy
Falkenrath Noble
67% of 3 decks +66% synergy
Prosperous Innkeeper
67% of 3 decks +65% synergy
Vindictive Vampire
67% of 3 decks +65% synergy
Deathbringer Thoctar
67% of 3 decks +65% synergy
Sling-Gang Lieutenant
67% of 3 decks +65% synergy
Puppeteer Clique
67% of 3 decks +65% synergy
Putrid Goblin
67% of 3 decks +65% synergy
Murderous Redcap
67% of 3 decks +64% synergy
Grumgully, the Generous
67% of 3 decks +64% synergy
Woe Strider
67% of 3 decks +64% synergy
Mikaeus, the Unhallowed
67% of 3 decks +62% synergy
Carrion Feeder
67% of 3 decks +61% synergy
Woodfall Primus
67% of 3 decks +59% synergy
Korvold, Fae-Cursed King
67% of 3 decks +55% synergy
Viscera Seer
67% of 3 decks +51% synergy
Pitiless Plunderer
67% of 3 decks +51% synergy
Chancellor of the Forge
33% of 3 decks +33% synergy
Liliana's Standard Bearer
33% of 3 decks +33% synergy
Ruthless Knave
33% of 3 decks +33% synergy
Krenko, Tin Street Kingpin
33% of 3 decks +31% synergy
Garna, Bloodfist of Keld
33% of 3 decks +30% synergy
Beledros Witherbloom
33% of 3 decks +30% synergy
Farhaven Elf
33% of 3 decks +30% synergy
Tinder Wall
33% of 3 decks +29% synergy
Morbid Opportunist
33% of 3 decks +28% synergy
Impulsive Pilferer
33% of 3 decks +28% synergy
Instants
Lethal Scheme
33% of 3 decks +33% synergy
Baleful Mastery
33% of 3 decks +32% synergy
Fire Covenant
33% of 3 decks +31% synergy
Second Harvest
33% of 3 decks +31% synergy
Go for the Throat
33% of 3 decks +31% synergy
Plumb the Forbidden
33% of 3 decks +30% synergy
Infernal Grasp
33% of 3 decks +29% synergy
Tibalt's Trickery
33% of 3 decks +28% synergy
Kazuul's Fury
33% of 3 decks +28% synergy
Nature's Claim
33% of 3 decks +24% synergy
Dark Ritual
33% of 3 decks +21% synergy
Deadly Dispute
33% of 3 decks +16% synergy
Chaos Warp
33% of 3 decks +3% synergy
Sorceries
Minions' Murmurs
33% of 3 decks +33% synergy
Burn at the Stake
33% of 3 decks +33% synergy
Diabolic Revelation
33% of 3 decks +33% synergy
Insurrection
33% of 3 decks +32% synergy
Overwhelming Stampede
33% of 3 decks +31% synergy
Demonic Tutor
33% of 3 decks +14% synergy
Utility Artifacts
Blade of the Bloodchief
67% of 3 decks +66% synergy
Blasting Station
67% of 3 decks +66% synergy
Krark-Clan Ironworks
67% of 3 decks +66% synergy
Ghost Lantern
67% of 3 decks +66% synergy
Spawning Pit
67% of 3 decks +66% synergy
Animation Module
67% of 3 decks +66% synergy
Altar of Dementia
67% of 3 decks +60% synergy
Phyrexian Altar
67% of 3 decks +56% synergy
Wishclaw Talisman
33% of 3 decks +29% synergy
Skullclamp
33% of 3 decks +15% synergy
Enchantments
City on Fire
100% of 1 decks +97% synergy
Goblin Bombardment
100% of 3 decks +86% synergy
Trudge Garden
67% of 3 decks +67% synergy
One with the Kami
67% of 3 decks +66% synergy
Tooth and Claw
67% of 3 decks +66% synergy
Thran Vigil
67% of 3 decks +66% synergy
Earthcraft
67% of 3 decks +66% synergy
Death's Presence
67% of 3 decks +65% synergy
Primal Vigor
67% of 3 decks +64% synergy
Bastion of Remembrance
67% of 3 decks +61% synergy
Dictate of Erebos
67% of 3 decks +60% synergy
Doubling Season
67% of 3 decks +60% synergy
Parallel Lives
67% of 3 decks +60% synergy
Rhythm of the Wild
67% of 3 decks +46% synergy
Dark Prophecy
33% of 3 decks +33% synergy
Fecundity
33% of 3 decks +30% synergy
Cindervines
33% of 3 decks +30% synergy
Fires of Yavimaya
33% of 3 decks +29% synergy
Food Chain
33% of 3 decks +29% synergy
Wild Growth
33% of 3 decks +28% synergy
Moldervine Reclamation
33% of 3 decks +23% synergy
Planeswalkers
Xenagos, the Reveler
33% of 3 decks +31% synergy
Utility Lands
City of Shadows
33% of 3 decks +33% synergy
Homeward Path
33% of 3 decks +32% synergy
Gaea's Cradle
33% of 3 decks +30% synergy
Maze of Ith
33% of 3 decks +30% synergy
Treasure Vault
33% of 3 decks +28% synergy
Cabal Coffers
33% of 3 decks +27% synergy
Temple of the False God
33% of 3 decks +25% synergy
Urborg, Tomb of Yawgmoth
33% of 3 decks +13% synergy
Kessig Wolf Run
33% of 3 decks +11% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +11% synergy
Bojuka Bog
33% of 3 decks +4% synergy
Mana Artifacts
Fellwar Stone
33% of 3 decks +18% synergy
Arcane Signet
33% of 3 decks -36% synergy
Sol Ring
33% of 3 decks -48% synergy
Lands
Woodland Cemetery
100% of 3 decks +70% synergy
Command Tower
100% of 3 decks +10% synergy
Rootbound Crag
67% of 3 decks +40% synergy
Luxury Suite
67% of 3 decks +35% synergy
Spire Garden
67% of 3 decks +34% synergy
Undergrowth Stadium
67% of 3 decks +32% synergy
Blood Crypt
67% of 3 decks +20% synergy
Savage Lands
67% of 3 decks +19% synergy
Overgrown Tomb
67% of 3 decks +17% synergy
Exotic Orchard
67% of 3 decks +17% synergy
Stomping Ground
67% of 3 decks +16% synergy
Ziatora's Proving Ground
67% of 3 decks +13% synergy
Sulfurous Mire
33% of 3 decks +31% synergy
Blooming Marsh
33% of 3 decks +30% synergy
Forbidden Orchard
33% of 3 decks +30% synergy
Blackcleave Cliffs
33% of 3 decks +30% synergy
Highland Forest
33% of 3 decks +29% synergy
Woodland Chasm
33% of 3 decks +29% synergy
Gemstone Caverns
33% of 3 decks +29% synergy
Copperline Gorge
33% of 3 decks +29% synergy
Geothermal Bog
33% of 3 decks +29% synergy
Necroblossom Snarl
33% of 3 decks +29% synergy
Wooded Ridgeline
33% of 3 decks +28% synergy
Reflecting Pool
33% of 3 decks +28% synergy
Blighted Woodland
33% of 3 decks +27% synergy
Tainted Wood
33% of 3 decks +27% synergy
Haunted Mire
33% of 3 decks +26% synergy
Foreboding Ruins
33% of 3 decks +22% synergy
Game Trail
33% of 3 decks +21% synergy
Badlands
33% of 3 decks +20% synergy
Taiga
33% of 3 decks +20% synergy
Bayou
33% of 3 decks +20% synergy
Haunted Ridge
33% of 3 decks +18% synergy
Sulfurous Springs
33% of 3 decks +18% synergy
Deathcap Glade
33% of 3 decks +17% synergy
Karplusan Forest
33% of 3 decks +16% synergy
Llanowar Wastes
33% of 3 decks +9% synergy
Dragonskull Summit
33% of 3 decks +4% synergy
Evolving Wilds
33% of 3 decks +3% synergy
Bloodstained Mire
33% of 3 decks -1% synergy
Wooded Foothills
33% of 3 decks -1% synergy
Verdant Catacombs
33% of 3 decks -3% synergy
Cinder Glade
33% of 3 decks -13% synergy