Varragoth, Bloodsky Sire + Timesifter + Eldrazi Displacer + Riftsweeper + Draco

Varragoth, Bloodsky Sire
Timesifter
Eldrazi Displacer
Riftsweeper
Draco

Requires
Varragoth, Bloodsky Sire must be on the battlefield. Timesifter must be on the battlefield. Eldrazi Displacer must be on the battlefield. Riftsweeper must be on the battlefield. Draco must be in the library. Varragoth does not have summoning sickness. An opponent is unable to block and kill Varragoth. Mana needed: 1 on your first turn, with 3 available each extra turn
Steps
  1. Declare Varragoth as an attacker.
  2. Activate Varragoth by paying 1, searching your library for Draco, then shuffling your library and putting Draco on top of it.
  3. During the next upkeep, Timesifter triggers, exiling Draco and causing you to get an extra turn after this one.
  4. Activate Eldrazi Displacer by paying 2, blinking Riftsweeper.
  5. Riftsweeper enters the battlefield, shuffling Draco from exile into your library.
  6. Repeat.
Results
Infinite turns.

Myrkul, Lord of Bones
0.01% of 7516 decks 1 decks
Creatures
Skalla Wolf
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Silhana Wayfinder
100% of 1 decks +100% synergy
Bishop of Binding
100% of 1 decks +100% synergy
Trusty Packbeast
100% of 1 decks +100% synergy
Junktroller
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Shepherd of the Flock
100% of 1 decks +100% synergy
Cliffside Rescuer
100% of 1 decks +100% synergy
Space Marine Devastator
100% of 1 decks +100% synergy
Space Marine Scout
100% of 1 decks +100% synergy
Ochran Assassin
100% of 1 decks +100% synergy
Primaris Eliminator
100% of 1 decks +100% synergy
Catacomb Sifter
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Ravos, Soultender
100% of 1 decks +100% synergy
Thrull Parasite
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Charming Prince
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God-Eternal Bontu
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Guardian of Faith
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Fiend Hunter
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Solitude
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Emiel the Blessed
100% of 1 decks +99% synergy
Wall of Blossoms
100% of 1 decks +99% synergy
Vile Entomber
100% of 1 decks +97% synergy
Daxos, Blessed by the Sun
100% of 1 decks +96% synergy
Alseid of Life's Bounty
100% of 1 decks +96% synergy
Ravenous Chupacabra
100% of 1 decks +96% synergy
Nemata, Primeval Warden
100% of 1 decks +95% synergy
Fauna Shaman
100% of 1 decks +95% synergy
Shire Shirriff
100% of 1 decks +94% synergy
Reclamation Sage
100% of 1 decks +93% synergy
Thalia and The Gitrog Monster
100% of 1 decks +89% synergy
Prosperous Innkeeper
100% of 1 decks +89% synergy
Instants
Poison the Cup
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Soul Partition
100% of 1 decks +100% synergy
Dire Tactics
100% of 1 decks +99% synergy
Vanishing Verse
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Golgari Charm
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Dark Ritual
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Mortify
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Sorceries
Eternal Isolation
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Scour the Desert
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Board the Weatherlight
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Return Upon the Tide
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Threats Undetected
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Victimize
100% of 1 decks +93% synergy
Cultivate
100% of 1 decks +54% synergy
Utility Artifacts
Synod Sanctum
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Darksteel Reactor
100% of 1 decks +100% synergy
Voyager Staff
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Mimic Vat
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Elixir of Immortality
100% of 1 decks +99% synergy
Enchantments
Promise of Tomorrow
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Ancestral Mask
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Far Traveler
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Greed
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Michiko's Reign of Truth
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Touch the Spirit Realm
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Sterling Grove
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Planeswalkers
Gideon of the Trials
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Utility Lands
Treetop Village
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Idyllic Grange
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Witch's Cottage
100% of 1 decks +99% synergy
Mana Artifacts
Indatha Crystal
100% of 1 decks +98% synergy
Sol Ring
100% of 1 decks +20% synergy
Lands
Shimmering Grotto
100% of 1 decks +100% synergy
Warped Landscape
100% of 1 decks +100% synergy
Shimmerdrift Vale
100% of 1 decks +100% synergy
Opal Palace
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Ash Barrens
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Terramorphic Expanse
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Caves of Koilos
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Evolving Wilds
100% of 1 decks +72% synergy