Yomiji, Who Bars the Way + Morophon, the Boundless + The First Sliver + Ashnod's Altar

Yomiji, Who Bars the Way
Morophon, the Boundless
The First Sliver
Ashnod's Altar

Requires
Yomiji, Who Bars the Way must be on the battlefield. Morophon, the Boundless must be on the battlefield. The First Sliver must be on the battlefield. Ashnod's Altar must be on the battlefield. "Sliver" chosen with Morophon.
Steps
  1. Activate Ashnod's Altar by sacrificing The First Sliver, adding .
  2. Yomiji triggers, returning The First Sliver from your graveyard to your hand.
  3. Cast The First Sliver for 0.
  4. Resolve the First Sliver's cascade ability.
  5. The First Sliver enters the battlefield.
  6. Repeat.
Results
Infinite cascade with MV<=4. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm.

The First Sliver
0.03% of 11011 decks 3 decks
Creatures
Hibernation Sliver
100% of 3 decks +95% synergy
Pollywog Prodigy
100% of 1 decks +93% synergy
Horned Sliver
67% of 3 decks +64% synergy
Virulent Sliver
67% of 3 decks +63% synergy
Muscle Sliver
67% of 3 decks +62% synergy
Two-Headed Sliver
67% of 3 decks +62% synergy
Synapse Sliver
67% of 3 decks +62% synergy
Heart Sliver
67% of 3 decks +62% synergy
Lavabelly Sliver
67% of 3 decks +61% synergy
Sliver Legion
67% of 3 decks +61% synergy
Diffusion Sliver
67% of 3 decks +60% synergy
Syphon Sliver
67% of 3 decks +60% synergy
Shifting Sliver
67% of 3 decks +60% synergy
Venom Sliver
67% of 3 decks +60% synergy
Galerider Sliver
67% of 3 decks +60% synergy
Bonescythe Sliver
67% of 3 decks +60% synergy
Crystalline Sliver
67% of 3 decks +60% synergy
Sliver Hivelord
67% of 3 decks +60% synergy
Harmonic Sliver
67% of 3 decks +59% synergy
Manaweft Sliver
67% of 3 decks +58% synergy
Cloudshredder Sliver
67% of 3 decks +58% synergy
Gemhide Sliver
67% of 3 decks +58% synergy
Aven Interrupter
50% of 2 decks +50% synergy
Kutzil, Malamet Exemplar
50% of 2 decks +39% synergy
Manglehorn
33% of 3 decks +33% synergy
Misthollow Griffin
33% of 3 decks +33% synergy
Eternal Scourge
33% of 3 decks +33% synergy
Squee, the Immortal
33% of 3 decks +33% synergy
Weathered Wayfarer
33% of 3 decks +33% synergy
Walking Ballista
33% of 3 decks +33% synergy
Averna, the Chaos Bloom
33% of 3 decks +32% synergy
Spellseeker
33% of 3 decks +32% synergy
Lancer Sliver
33% of 3 decks +32% synergy
Sidewinder Sliver
33% of 3 decks +32% synergy
Toxin Sliver
33% of 3 decks +32% synergy
Spinneret Sliver
33% of 3 decks +32% synergy
Faerie Mastermind
33% of 3 decks +32% synergy
Rukarumel, Biologist
33% of 3 decks +32% synergy
Shadow Sliver
33% of 3 decks +32% synergy
Ward Sliver
33% of 3 decks +31% synergy
Cleaving Sliver
33% of 3 decks +31% synergy
Firewake Sliver
33% of 3 decks +31% synergy
Purphoros, God of the Forge
33% of 3 decks +31% synergy
Loran of the Third Path
33% of 3 decks +31% synergy
Llanowar Elves
33% of 3 decks +31% synergy
Essence Sliver
33% of 3 decks +31% synergy
Baleful Strix
33% of 3 decks +31% synergy
Pulmonic Sliver
33% of 3 decks +31% synergy
Sliver Queen
33% of 3 decks +30% synergy
Sliver Overlord
33% of 3 decks +30% synergy
Instants
Swords to Plowshares
67% of 3 decks +26% synergy
Flare of Fortitude
50% of 2 decks +49% synergy
Stroke of Midnight
50% of 2 decks +47% synergy
Revivify
33% of 3 decks +33% synergy
Fog
33% of 3 decks +32% synergy
Kindred Summons
33% of 3 decks +31% synergy
Veil of Summer
33% of 3 decks +30% synergy
For the Ancestors
33% of 3 decks +30% synergy
Crop Rotation
33% of 3 decks +28% synergy
Silence
33% of 3 decks +28% synergy
Mystical Tutor
33% of 3 decks +26% synergy
Eladamri's Call
33% of 3 decks +25% synergy
An Offer You Can't Refuse
33% of 3 decks +24% synergy
Swan Song
33% of 3 decks +23% synergy
Negate
33% of 3 decks +23% synergy
Worldly Tutor
33% of 3 decks +22% synergy
Beast Within
33% of 3 decks +18% synergy
Vampiric Tutor
33% of 3 decks +16% synergy
Path to Exile
33% of 3 decks +8% synergy
Sorceries
Nature's Lore
100% of 3 decks +72% synergy
Profane Tutor
67% of 3 decks +64% synergy
Patriarch's Bidding
67% of 3 decks +61% synergy
Farseek
67% of 3 decks +21% synergy
Threats Undetected
33% of 3 decks +33% synergy
Inevitable Betrayal
33% of 3 decks +32% synergy
Crippling Fear
33% of 3 decks +32% synergy
Harsh Mercy
33% of 3 decks +32% synergy
Cleansing Nova
33% of 3 decks +31% synergy
Diabolic Tutor
33% of 3 decks +29% synergy
Austere Command
33% of 3 decks +29% synergy
Kindred Dominance
33% of 3 decks +29% synergy
Distant Melody
33% of 3 decks +26% synergy
Farewell
33% of 3 decks +25% synergy
Eerie Ultimatum
33% of 3 decks +24% synergy
Blasphemous Act
33% of 3 decks +24% synergy
Demonic Tutor
33% of 3 decks +12% synergy
Rampant Growth
33% of 3 decks +11% synergy
Three Visits
33% of 3 decks +9% synergy
Kodama's Reach
33% of 3 decks +8% synergy
Cultivate
33% of 3 decks -5% synergy
Utility Artifacts
Herald's Horn
67% of 3 decks +49% synergy
Chimil, the Inner Sun
50% of 2 decks +45% synergy
Stoneforge Masterwork
33% of 3 decks +33% synergy
Sword of Hearth and Home
33% of 3 decks +33% synergy
Conqueror's Flail
33% of 3 decks +33% synergy
Aetherflux Reservoir
33% of 3 decks +33% synergy
Sword of the Animist
33% of 3 decks +32% synergy
Phyrexian Altar
33% of 3 decks +32% synergy
Blackblade Reforged
33% of 3 decks +31% synergy
Door of Destinies
33% of 3 decks +30% synergy
Wishclaw Talisman
33% of 3 decks +30% synergy
Maskwood Nexus
33% of 3 decks +27% synergy
Vanquisher's Banner
33% of 3 decks +25% synergy
Urza's Incubator
33% of 3 decks +21% synergy
Enchantments
Kindred Discovery
67% of 3 decks +55% synergy
Warleader's Call
50% of 2 decks +48% synergy
Leyline of the Guildpact
50% of 2 decks +26% synergy
Food Chain
33% of 3 decks +33% synergy
Beastmaster Ascension
33% of 3 decks +32% synergy
Impact Tremors
33% of 3 decks +32% synergy
Shared Animosity
33% of 3 decks +31% synergy
Mana Echoes
33% of 3 decks +31% synergy
Descendants' Fury
33% of 3 decks +31% synergy
Descendants' Path
33% of 3 decks +30% synergy
Training Grounds
33% of 3 decks +29% synergy
Cryptolith Rite
33% of 3 decks +28% synergy
Sylvan Library
33% of 3 decks +26% synergy
Reflections of Littjara
33% of 3 decks +25% synergy
Garruk's Uprising
33% of 3 decks +24% synergy
Mystic Remora
33% of 3 decks +22% synergy
Utility Lands
Three Tree City
50% of 2 decks +30% synergy
Reliquary Tower
33% of 3 decks +8% synergy
Mana Artifacts
Arcane Signet
100% of 3 decks +26% synergy
Sol Ring
67% of 3 decks -11% synergy
Rakdos Signet
33% of 3 decks +31% synergy
Dimir Signet
33% of 3 decks +31% synergy
Gruul Signet
33% of 3 decks +31% synergy
Mind Stone
33% of 3 decks +30% synergy
Pillar of Origins
33% of 3 decks +30% synergy
Fellwar Stone
33% of 3 decks +2% synergy
Chromatic Lantern
33% of 3 decks -20% synergy
Lands
Sliver Hive
67% of 3 decks +61% synergy
Fabled Passage
67% of 3 decks +59% synergy
Savage Lands
67% of 3 decks +53% synergy
Mystic Monastery
67% of 3 decks +52% synergy
Sandsteppe Citadel
67% of 3 decks +51% synergy
Seaside Citadel
67% of 3 decks +51% synergy
Secluded Courtyard
67% of 3 decks +51% synergy
Frontier Bivouac
67% of 3 decks +50% synergy
Jungle Shrine
67% of 3 decks +49% synergy
Evolving Wilds
67% of 3 decks +45% synergy
Path of Ancestry
67% of 3 decks +27% synergy
Exotic Orchard
67% of 3 decks +4% synergy
Command Tower
67% of 3 decks -22% synergy
Tarnation Vista
50% of 2 decks +47% synergy
Horizon of Progress
50% of 2 decks +47% synergy
Sheltering Landscape
50% of 2 decks +45% synergy
Deceptive Landscape
50% of 2 decks +45% synergy
Foreboding Landscape
50% of 2 decks +44% synergy
Bountiful Landscape
50% of 2 decks +44% synergy
Twilight Mire
33% of 3 decks +33% synergy
Cascade Bluffs
33% of 3 decks +32% synergy
Idyllic Beachfront
33% of 3 decks +32% synergy
Sacred Peaks
33% of 3 decks +32% synergy
Haunted Mire
33% of 3 decks +31% synergy
Maestros Theater
33% of 3 decks +31% synergy
Haunted Ridge
33% of 3 decks +31% synergy
Tangled Islet
33% of 3 decks +31% synergy
Sundown Pass
33% of 3 decks +31% synergy
Clifftop Retreat
33% of 3 decks +31% synergy
Shipwreck Marsh
33% of 3 decks +31% synergy
Deserted Beach
33% of 3 decks +31% synergy
Ancient Ziggurat
33% of 3 decks +30% synergy
Overgrown Farmland
33% of 3 decks +30% synergy
Dreamroot Cascade
33% of 3 decks +30% synergy
Rockfall Vale
33% of 3 decks +30% synergy
Luxury Suite
33% of 3 decks +27% synergy
Morphic Pool
33% of 3 decks +27% synergy
Karplusan Forest
33% of 3 decks +26% synergy
Shivan Reef
33% of 3 decks +26% synergy
Rejuvenating Springs
33% of 3 decks +25% synergy
Nomad Outpost
33% of 3 decks +20% synergy
Cavern of Souls
33% of 3 decks +18% synergy
Opulent Palace
33% of 3 decks +17% synergy
Xander's Lounge
33% of 3 decks +17% synergy
Unclaimed Territory
33% of 3 decks +17% synergy
Terramorphic Expanse
33% of 3 decks +16% synergy
Raugrin Triome
33% of 3 decks +13% synergy
Spara's Headquarters
33% of 3 decks +9% synergy
Watery Grave
33% of 3 decks +8% synergy
The World Tree
33% of 3 decks -0% synergy