Sage of Hours + Bloodspore Thrinax + Soulherder

Sage of Hours
Bloodspore Thrinax
Soulherder

Requires
Sage of Hours must be on the battlefield. Bloodspore Thrinax must be on the battlefield. Soulherder must be on the battlefield. Bloodspore Thrinax has at least five +1/+1 counters on it.
Steps
  1. At the beginning of your end step, Soulherder's second ability triggers, blinking Sage of Hours and causing it to enter the battlefield with five or more +1/+1 counters on it due to Bloodspore Thrinax.
  2. Soulherder's first ability triggers, putting a +1/+1 counter on itself.
  3. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  4. Repeat each turn.
Results
Infinite turns.

Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.13% of 1572 decks 2 decks
Creatures
Temur Sabertooth
100% of 2 decks +100% synergy
Carrion Feeder
100% of 2 decks +99% synergy
Lurrus of the Dream-Den
100% of 2 decks +99% synergy
Incubation Druid
100% of 2 decks +95% synergy
Mulldrifter
100% of 2 decks +95% synergy
Faerie Mastermind
100% of 2 decks +94% synergy
Archivist of Oghma
100% of 2 decks +93% synergy
Thassa, Deep-Dwelling
100% of 2 decks +93% synergy
Baleful Strix
100% of 2 decks +92% synergy
Master Biomancer
100% of 2 decks +92% synergy
Talion, the Kindly Lord
100% of 2 decks +90% synergy
Grand Abolisher
100% of 2 decks +85% synergy
Displacer Kitten
100% of 2 decks +85% synergy
Deathrite Shaman
100% of 2 decks +84% synergy
Eternal Witness
100% of 2 decks +84% synergy
Bloom Tender
100% of 2 decks +78% synergy
Orcish Bowmasters
100% of 2 decks +77% synergy
Esper Sentinel
100% of 2 decks +73% synergy
Pollywog Prodigy
100% of 2 decks +69% synergy
Birds of Paradise
100% of 2 decks +61% synergy
Sandsteppe Mastodon
50% of 2 decks +50% synergy
Ertai Resurrected
50% of 2 decks +46% synergy
Ravenous Chupacabra
50% of 2 decks +46% synergy
Kami of Whispered Hopes
50% of 2 decks +41% synergy
Forgotten Ancient
50% of 2 decks +39% synergy
Opposition Agent
50% of 2 decks +36% synergy
Vorinclex, Monstrous Raider
50% of 2 decks +20% synergy
Instants
Snap
100% of 2 decks +98% synergy
Chain of Vapor
100% of 2 decks +93% synergy
Eladamri's Call
100% of 2 decks +93% synergy
Abrupt Decay
100% of 2 decks +86% synergy
Force of Negation
100% of 2 decks +84% synergy
Worldly Tutor
100% of 2 decks +82% synergy
Force of Will
100% of 2 decks +81% synergy
An Offer You Can't Refuse
100% of 2 decks +81% synergy
Mana Drain
100% of 2 decks +81% synergy
Swan Song
100% of 2 decks +79% synergy
Vampiric Tutor
100% of 2 decks +71% synergy
Cyclonic Rift
100% of 2 decks +63% synergy
Swords to Plowshares
100% of 2 decks +40% synergy
Brain Freeze
50% of 2 decks +50% synergy
Deadly Dispute
50% of 2 decks +50% synergy
Strix Serenade
50% of 2 decks +43% synergy
Fierce Guardianship
50% of 2 decks +30% synergy
Sorceries
Natural Order
100% of 2 decks +99% synergy
Time Warp
100% of 2 decks +99% synergy
Diabolic Intent
100% of 2 decks +93% synergy
Eldritch Evolution
100% of 2 decks +90% synergy
Culling Ritual
100% of 2 decks +89% synergy
Finale of Devastation
100% of 2 decks +88% synergy
Imperial Seal
100% of 2 decks +88% synergy
Toxic Deluge
100% of 2 decks +85% synergy
Demonic Tutor
100% of 2 decks +65% synergy
Three Visits
50% of 2 decks +27% synergy
Utility Artifacts
The One Ring
100% of 2 decks +80% synergy
The Ozolith
50% of 2 decks +42% synergy
Wishclaw Talisman
50% of 2 decks +42% synergy
Enchantments
Sylvan Library
100% of 2 decks +86% synergy
Mystic Remora
100% of 2 decks +75% synergy
Smothering Tithe
100% of 2 decks +67% synergy
Rhystic Study
100% of 2 decks +59% synergy
Planeswalkers
Teferi, Time Raveler
100% of 2 decks +83% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
100% of 2 decks +87% synergy
Yavimaya, Cradle of Growth
100% of 2 decks +85% synergy
Mana Artifacts
Talisman of Resilience
100% of 2 decks +95% synergy
Talisman of Curiosity
100% of 2 decks +93% synergy
Talisman of Dominance
100% of 2 decks +92% synergy
Lotus Petal
100% of 2 decks +85% synergy
Fellwar Stone
100% of 2 decks +67% synergy
Arcane Signet
100% of 2 decks +22% synergy
Sol Ring
100% of 2 decks +13% synergy
Lands
Spire of Industry
100% of 2 decks +98% synergy
Underground Mortuary
100% of 2 decks +95% synergy
Hedge Maze
100% of 2 decks +93% synergy
Arid Mesa
100% of 2 decks +87% synergy
Bloodstained Mire
100% of 2 decks +84% synergy
Wooded Foothills
100% of 2 decks +84% synergy
Scalding Tarn
100% of 2 decks +82% synergy
Vault of Champions
100% of 2 decks +81% synergy
Morphic Pool
100% of 2 decks +79% synergy
Bountiful Promenade
100% of 2 decks +79% synergy
Sea of Clouds
100% of 2 decks +79% synergy
Undergrowth Stadium
100% of 2 decks +77% synergy
Rejuvenating Springs
100% of 2 decks +74% synergy
Mana Confluence
100% of 2 decks +72% synergy
City of Brass
100% of 2 decks +71% synergy
Polluted Delta
100% of 2 decks +60% synergy
Flooded Strand
100% of 2 decks +59% synergy
Windswept Heath
100% of 2 decks +58% synergy
Godless Shrine
100% of 2 decks +57% synergy
Marsh Flats
100% of 2 decks +56% synergy
Verdant Catacombs
100% of 2 decks +56% synergy
Misty Rainforest
100% of 2 decks +56% synergy
Temple Garden
100% of 2 decks +55% synergy
Hallowed Fountain
100% of 2 decks +52% synergy
Overgrown Tomb
100% of 2 decks +51% synergy
Watery Grave
100% of 2 decks +51% synergy
Breeding Pool
100% of 2 decks +49% synergy
Exotic Orchard
100% of 2 decks +35% synergy
Command Tower
100% of 2 decks +8% synergy