Guile + Temporal Extortion + Witherbloom Apprentice

Guile
Temporal Extortion
Witherbloom Apprentice

Requires
Guile must be on the battlefield. Temporal Extortion must be in hand. Witherbloom Apprentice must be on the battlefield. Your life total is at least 2. Mana needed:
Steps
  1. Cast Temporal Extortion by paying .
  2. Temporal Extortion and Witherbloom Apprentice trigger.
  3. Resolve the Temporal Extortion trigger, causing you to pay half your life total, rounded up, and then exile Temporal Extortion and cast it without paying its mana cost due to Guile.
  4. Repeat from step 2 until your life total is equal to one.
  5. Temporal Extortion and Witherbloom Apprentice trigger.
  6. Resolve the Witherbloom Apprentice trigger, causing you to gain 1 life and each opponent to lose 1 life.
  7. Resolve the Temporal Extortion trigger, causing you to pay half your life total, rounded up, and then exile Temporal Extortion and cast it without paying its mana cost due to Guile.
  8. Repeat from step 5.
Results
Infinite lifegain triggers. Infinite lifeloss. Infinite magecraft triggers. Infinite storm count.

Kydele, Chosen of Kruphix // Vial Smasher the Fierce
0.13% of 747 decks 1 decks
Creatures
Sister of Silence
100% of 1 decks +100% synergy
Frilled Mystic
100% of 1 decks +100% synergy
Massacre Girl
100% of 1 decks +100% synergy
Mystic Snake
100% of 1 decks +100% synergy
Arjun, the Shifting Flame
100% of 1 decks +99% synergy
Archaeomancer
100% of 1 decks +99% synergy
Wizards of Thay
100% of 1 decks +99% synergy
Sedgemoor Witch
100% of 1 decks +99% synergy
Timeless Witness
100% of 1 decks +99% synergy
Jadzi, Oracle of Arcavios
100% of 1 decks +99% synergy
Whirlpool Warrior
100% of 1 decks +98% synergy
Neera, Wild Mage
100% of 1 decks +97% synergy
Oracle of Mul Daya
100% of 1 decks +97% synergy
Displacer Kitten
100% of 1 decks +96% synergy
Jace's Archivist
100% of 1 decks +95% synergy
Notion Thief
100% of 1 decks +88% synergy
Eternal Witness
100% of 1 decks +82% synergy
Instants
Whim of Volrath
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Clockspinning
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Price of Fame
100% of 1 decks +100% synergy
Even the Score
100% of 1 decks +99% synergy
Joint Exploration
100% of 1 decks +99% synergy
Stroke of Genius
100% of 1 decks +99% synergy
Reality Shift
100% of 1 decks +97% synergy
Valakut Awakening
100% of 1 decks +95% synergy
Krosan Grip
100% of 1 decks +94% synergy
Rakdos Charm
100% of 1 decks +94% synergy
Terminate
100% of 1 decks +92% synergy
Cabal Ritual
100% of 1 decks +89% synergy
Counterspell
100% of 1 decks +81% synergy
Growth Spiral
100% of 1 decks +81% synergy
Frantic Search
100% of 1 decks +81% synergy
Dark Ritual
100% of 1 decks +75% synergy
Beast Within
100% of 1 decks +72% synergy
Chaos Warp
100% of 1 decks +70% synergy
Sorceries
Mystic Speculation
100% of 1 decks +100% synergy
Chain of Acid
100% of 1 decks +100% synergy
Rise of the Eldrazi
100% of 1 decks +99% synergy
Chain of Smog
100% of 1 decks +98% synergy
Exsanguinate
100% of 1 decks +95% synergy
Bala Ged Recovery
100% of 1 decks +94% synergy
Villainous Wealth
100% of 1 decks +91% synergy
Wheel of Fate
100% of 1 decks +81% synergy
Windfall
100% of 1 decks +76% synergy
Blasphemous Act
100% of 1 decks +72% synergy
Kodama's Reach
100% of 1 decks +71% synergy
Nature's Lore
100% of 1 decks +67% synergy
Cultivate
100% of 1 decks +62% synergy
Farseek
100% of 1 decks +54% synergy
Utility Artifacts
Void Mirror
100% of 1 decks +100% synergy
Thousand-Year Elixir
100% of 1 decks +99% synergy
Enchantments
There and Back Again
100% of 1 decks +100% synergy
Teferi's Ageless Insight
100% of 1 decks +96% synergy
Waste Not
100% of 1 decks +94% synergy
Planeswalkers
Tyvar, Jubilant Brawler
100% of 1 decks +99% synergy
Professor Onyx
100% of 1 decks +98% synergy
Utility Lands
Cascading Cataracts
100% of 1 decks +99% synergy
Alchemist's Refuge
100% of 1 decks +95% synergy
Reliquary Tower
100% of 1 decks +76% synergy
Mana Artifacts
Coveted Jewel
100% of 1 decks +100% synergy
Gilded Lotus
100% of 1 decks +96% synergy
Chromatic Lantern
100% of 1 decks +65% synergy
Sol Ring
100% of 1 decks +15% synergy
Lands
Tanglepool Bridge
100% of 1 decks +99% synergy
Darkmoss Bridge
100% of 1 decks +99% synergy
Mistvault Bridge
100% of 1 decks +99% synergy
Ash Barrens
100% of 1 decks +94% synergy
Hinterland Harbor
100% of 1 decks +91% synergy
Llanowar Wastes
100% of 1 decks +88% synergy
Shivan Reef
100% of 1 decks +86% synergy
Yavimaya Coast
100% of 1 decks +84% synergy
Sunken Hollow
100% of 1 decks +84% synergy
Terramorphic Expanse
100% of 1 decks +83% synergy
Cinder Glade
100% of 1 decks +82% synergy
Evolving Wilds
100% of 1 decks +79% synergy
Savage Lands
100% of 1 decks +78% synergy
Opulent Palace
100% of 1 decks +76% synergy
Crumbling Necropolis
100% of 1 decks +75% synergy
Rejuvenating Springs
100% of 1 decks +74% synergy
Frontier Bivouac
100% of 1 decks +74% synergy
Zagoth Triome
100% of 1 decks +67% synergy
Ziatora's Proving Ground
100% of 1 decks +66% synergy
Ketria Triome
100% of 1 decks +65% synergy
Exotic Orchard
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Command Tower
100% of 1 decks +9% synergy