Sage of Hours + Cathars' Crusade + Myr Battlesphere + Thassa, Deep-Dwelling

Sage of Hours
Cathars' Crusade
Myr Battlesphere
Thassa, Deep-Dwelling

Requires
Sage of Hours must be on the battlefield. Cathars' Crusade must be on the battlefield. Myr Battlesphere must be on the battlefield. Thassa, Deep-Dwelling must be on the battlefield.
Steps
  1. At the beginning of your end step, Thassa triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere enters the battlefield, triggering itself and Cathars' Crusade.
  3. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr creature tokens.
  4. The Myr tokens enter the battlefield, triggering Cathars' Crusade four times.
  5. Resolve all Cathars' Crusade triggers, putting five +1/+1 counters on each creature you control.
  6. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  7. Repeat each turn.
Results
Infinite turns.

Atraxa, Praetors' Voice
0.00% of 35386 decks 1 decks
Creatures
Elder Druid
100% of 1 decks +100% synergy
Roaring Primadox
100% of 1 decks +100% synergy
Sandsteppe Mastodon
100% of 1 decks +100% synergy
Coretapper
100% of 1 decks +99% synergy
Denry Klin, Editor in Chief
100% of 1 decks +99% synergy
Myojin of Towering Might
100% of 1 decks +99% synergy
Lathiel, the Bounteous Dawn
100% of 1 decks +99% synergy
Sovereign Okinec Ahau
100% of 1 decks +98% synergy
Deadeye Navigator
100% of 1 decks +97% synergy
Roaming Throne
100% of 1 decks +92% synergy
Viral Drake
100% of 1 decks +91% synergy
Myr Convert
100% of 1 decks +90% synergy
Glissa, Herald of Predation
100% of 1 decks +89% synergy
Forgotten Ancient
100% of 1 decks +89% synergy
Kutzil, Malamet Exemplar
100% of 1 decks +88% synergy
Vorinclex, Monstrous Raider
100% of 1 decks +70% synergy
Thrummingbird
100% of 1 decks +67% synergy
Ezuri, Stalker of Spheres
100% of 1 decks +63% synergy
Evolution Sage
100% of 1 decks +62% synergy
Tekuthal, Inquiry Dominus
100% of 1 decks +55% synergy
Instants
Grim Affliction
100% of 1 decks +97% synergy
Fuel for the Cause
100% of 1 decks +93% synergy
Inspiring Call
100% of 1 decks +93% synergy
Mana Drain
100% of 1 decks +81% synergy
Vraska's Fall
100% of 1 decks +73% synergy
Prologue to Phyresis
100% of 1 decks +69% synergy
Counterspell
100% of 1 decks +69% synergy
Cyclonic Rift
100% of 1 decks +63% synergy
Swords to Plowshares
100% of 1 decks +40% synergy
Sorceries
Sunder the Gateway
100% of 1 decks +97% synergy
Toxic Deluge
100% of 1 decks +85% synergy
White Sun's Twilight
100% of 1 decks +84% synergy
Infectious Inquiry
100% of 1 decks +73% synergy
Tezzeret's Gambit
100% of 1 decks +68% synergy
Cultivate
100% of 1 decks +63% synergy
Utility Artifacts
The Millennium Calendar
100% of 1 decks +97% synergy
Magistrate's Scepter
100% of 1 decks +96% synergy
Rings of Brighthearth
100% of 1 decks +95% synergy
Contagion Clasp
100% of 1 decks +89% synergy
Contagion Engine
100% of 1 decks +82% synergy
Lightning Greaves
100% of 1 decks +80% synergy
Enchantments
Honden of Cleansing Fire
100% of 1 decks +100% synergy
Pemmin's Aura
100% of 1 decks +100% synergy
Branching Evolution
100% of 1 decks +95% synergy
Corrupted Conscience
100% of 1 decks +95% synergy
As Foretold
100% of 1 decks +93% synergy
Brokers Ascendancy
100% of 1 decks +75% synergy
Planeswalkers
Jace, the Mind Sculptor
100% of 1 decks +95% synergy
Nissa, Ascended Animist
100% of 1 decks +93% synergy
Teferi, Hero of Dominaria
100% of 1 decks +90% synergy
Oko, Thief of Crowns
100% of 1 decks +86% synergy
Vraska, Betrayal's Sting
100% of 1 decks +62% synergy
Utility Lands
Magosi, the Waterveil
100% of 1 decks +100% synergy
Calciform Pools
100% of 1 decks +97% synergy
Great Hall of the Citadel
100% of 1 decks +96% synergy
Nesting Grounds
100% of 1 decks +95% synergy
Temple of the False God
100% of 1 decks +94% synergy
Inkmoth Nexus
100% of 1 decks +92% synergy
Gavony Township
100% of 1 decks +92% synergy
Rogue's Passage
100% of 1 decks +89% synergy
Bojuka Bog
100% of 1 decks +88% synergy
Yavimaya, Cradle of Growth
100% of 1 decks +85% synergy
Karn's Bastion
100% of 1 decks +61% synergy
Mana Artifacts
Pentad Prism
100% of 1 decks +97% synergy
Azorius Signet
100% of 1 decks +95% synergy
Orzhov Signet
100% of 1 decks +95% synergy
Staff of Compleation
100% of 1 decks +87% synergy
Astral Cornucopia
100% of 1 decks +69% synergy
Sol Ring
100% of 1 decks +13% synergy
Lands
Sandsteppe Citadel
100% of 1 decks +75% synergy
Raffine's Tower
100% of 1 decks +67% synergy
Indatha Triome
100% of 1 decks +65% synergy
Zagoth Triome
100% of 1 decks +64% synergy
Spara's Headquarters
100% of 1 decks +63% synergy
Flooded Strand
100% of 1 decks +59% synergy
Windswept Heath
100% of 1 decks +58% synergy
Godless Shrine
100% of 1 decks +57% synergy
Marsh Flats
100% of 1 decks +56% synergy
Verdant Catacombs
100% of 1 decks +56% synergy
Misty Rainforest
100% of 1 decks +56% synergy
Temple Garden
100% of 1 decks +54% synergy
Hallowed Fountain
100% of 1 decks +52% synergy
Watery Grave
100% of 1 decks +51% synergy
Overgrown Tomb
100% of 1 decks +51% synergy
Breeding Pool
100% of 1 decks +49% synergy
Exotic Orchard
100% of 1 decks +35% synergy
Command Tower
100% of 1 decks +8% synergy