Medomai the Ageless + Sakashima's Student + Mirror Gallery + Slither Blade + Crystal Shard

Medomai the Ageless
Sakashima's Student
Mirror Gallery
Slither Blade
Crystal Shard

Requires
Medomai the Ageless must be on the battlefield. Sakashima's Student must be in hand. Mirror Gallery must be on the battlefield. Slither Blade must be on the battlefield. Crystal Shard must be on the battlefield. Slither Blade does not have summoning sickness. Mana needed: 1 each turn
Steps
  1. Declare Slither Blade as an attacker.
  2. During the declare blockers phase, when you recieve priority, activate Sakashima's Student's Ninjutsu ability by paying 1 and returning Slither Blade from the battlefield to your hand, putting Sakashima's Student from your hand onto the battlefield tapped and attacking as a copy of Medomai.
  3. Deal combat damage with Sakashima's Student, causing you to take an additional turn after this one.
  4. Cast Slither Blade by paying .
  5. Activate Crystal Shard by paying and tapping it, returning Sakashima's Student from the battlefield to your hand.
  6. Pass the turn.
  7. Repeat.
Results
Infinite turns.

Medomai the Ageless
0.22% of 453 decks 1 decks
Creatures
Serendib Efreet
100% of 1 decks +100% synergy
Aegis Automaton
100% of 1 decks +100% synergy
Sygg, River Guide
100% of 1 decks +100% synergy
Azure Mage
100% of 1 decks +100% synergy
Stormsurge Kraken
100% of 1 decks +100% synergy
Vedalken Mastermind
100% of 1 decks +100% synergy
Triton Shorestalker
100% of 1 decks +100% synergy
Tideforce Elemental
100% of 1 decks +100% synergy
Identity Thief
100% of 1 decks +100% synergy
Sphinx of Uthuun
100% of 1 decks +100% synergy
Preeminent Captain
100% of 1 decks +99% synergy
Fblthp, the Lost
100% of 1 decks +99% synergy
Mnemonic Wall
100% of 1 decks +98% synergy
Clever Impersonator
100% of 1 decks +98% synergy
Nezahal, Primal Tide
100% of 1 decks +98% synergy
Linvala, Shield of Sea Gate
100% of 1 decks +97% synergy
Master Transmuter
100% of 1 decks +97% synergy
Windreader Sphinx
100% of 1 decks +97% synergy
Deadeye Navigator
100% of 1 decks +95% synergy
Thassa's Oracle
100% of 1 decks +95% synergy
Skycat Sovereign
100% of 1 decks +94% synergy
Warden of Evos Isle
100% of 1 decks +92% synergy
Phyrexian Metamorph
100% of 1 decks +92% synergy
Sai, Master Thopterist
100% of 1 decks +89% synergy
Peregrine Drake
100% of 1 decks +89% synergy
Archaeomancer
100% of 1 decks +89% synergy
Instants
Void Shatter
100% of 1 decks +100% synergy
Dismiss
100% of 1 decks +100% synergy
Think Twice
100% of 1 decks +99% synergy
Cancel
100% of 1 decks +98% synergy
Impulse
100% of 1 decks +98% synergy
Dig Through Time
100% of 1 decks +95% synergy
Fact or Fiction
100% of 1 decks +93% synergy
Cloudshift
100% of 1 decks +91% synergy
Ghostly Flicker
100% of 1 decks +89% synergy
Sorceries
Traumatize
100% of 1 decks +99% synergy
Karn's Temporal Sundering
100% of 1 decks +99% synergy
Timetwister
100% of 1 decks +99% synergy
Treasure Cruise
100% of 1 decks +96% synergy
Winged Words
100% of 1 decks +94% synergy
Supreme Verdict
100% of 1 decks +71% synergy
Utility Artifacts
Erratic Portal
100% of 1 decks +100% synergy
Keening Stone
100% of 1 decks +100% synergy
Thaumatic Compass
100% of 1 decks +99% synergy
Tormod's Crypt
100% of 1 decks +99% synergy
Sword of Vengeance
100% of 1 decks +99% synergy
Loxodon Warhammer
100% of 1 decks +99% synergy
Sensei's Divining Top
100% of 1 decks +91% synergy
Lightning Greaves
100% of 1 decks +81% synergy
Swiftfoot Boots
100% of 1 decks +74% synergy
Enchantments
Arcane Adaptation
100% of 1 decks +100% synergy
Medomai's Prophecy
100% of 1 decks +100% synergy
Vanishing
100% of 1 decks +99% synergy
Dovin's Acuity
100% of 1 decks +99% synergy
Sphinx's Tutelage
100% of 1 decks +99% synergy
Coastal Piracy
100% of 1 decks +98% synergy
Jace's Sanctum
100% of 1 decks +96% synergy
Propaganda
100% of 1 decks +80% synergy
Utility Lands
Calciform Pools
100% of 1 decks +99% synergy
Halimar Depths
100% of 1 decks +97% synergy
Celestial Colonnade
100% of 1 decks +95% synergy
Ancient Tomb
100% of 1 decks +91% synergy
Eiganjo, Seat of the Empire
100% of 1 decks +87% synergy
Reliquary Tower
100% of 1 decks +53% synergy
Mana Artifacts
Azorius Keyrune
100% of 1 decks +98% synergy
Fellwar Stone
100% of 1 decks +68% synergy
Thought Vessel
100% of 1 decks +59% synergy
Sol Ring
100% of 1 decks +12% synergy
Lands
Reflecting Pool
100% of 1 decks +97% synergy
Azorius Guildgate
100% of 1 decks +93% synergy
Sejiri Refuge
100% of 1 decks +92% synergy
Idyllic Beachfront
100% of 1 decks +89% synergy
Terramorphic Expanse
100% of 1 decks +88% synergy
Tranquil Cove
100% of 1 decks +83% synergy
Myriad Landscape
100% of 1 decks +78% synergy
Irrigated Farmland
100% of 1 decks +77% synergy
Deserted Beach
100% of 1 decks +64% synergy
Azorius Chancery
100% of 1 decks +60% synergy
Temple of Enlightenment
100% of 1 decks +58% synergy
Sea of Clouds
100% of 1 decks +58% synergy
Hallowed Fountain
100% of 1 decks +53% synergy
Port Town
100% of 1 decks +51% synergy
Glacial Fortress
100% of 1 decks +46% synergy
Prairie Stream
100% of 1 decks +32% synergy
Command Tower
100% of 1 decks +14% synergy