Time Sieve + Encroaching Mycosynth + Elemental Mastery

Time Sieve
Encroaching Mycosynth
Elemental Mastery

Requires
Time Sieve must be on the battlefield. Encroaching Mycosynth must be on the battlefield. Elemental Mastery must be on the battlefield.
Steps
  1. Activate the creature with Elemental Mastery attached by tapping it, creating at least five 1/1 Elemental creature tokens.
  2. Activate Time Sieve by tapping it and sacrificing five Elemental tokens, causing you to take an extra turn after this one.
  3. Repeat each turn.
Results
Infinite turns.

Ashnod the Uncaring
0.08% of 2473 decks 2 decks
Mishra, Eminent One
0.01% of 7232 decks 1 decks
Game Changers
Vampiric Tutor
100% of 3 decks +82% synergy
Demonic Tutor
100% of 3 decks +77% synergy
Mana Vault
67% of 3 decks +58% synergy
Grim Monolith
33% of 3 decks +30% synergy
Bolas's Citadel
33% of 3 decks +27% synergy
Ancient Tomb
33% of 3 decks +20% synergy
Fierce Guardianship
33% of 3 decks +14% synergy
Rhystic Study
33% of 3 decks +8% synergy
Cyclonic Rift
33% of 3 decks +7% synergy
Creatures
Maha, Its Feathers Night
100% of 1 decks +100% synergy
Thopter Assembly
67% of 3 decks +66% synergy
The Reality Chip
67% of 3 decks +65% synergy
Sai, Master Thopterist
67% of 3 decks +65% synergy
Goblin Welder
67% of 3 decks +65% synergy
Goblin Engineer
67% of 3 decks +64% synergy
Blood Artist
67% of 3 decks +63% synergy
Emry, Lurker of the Loch
67% of 3 decks +62% synergy
Dockside Extortionist
67% of 3 decks +56% synergy
Marvo, Deep Operative
50% of 2 decks +50% synergy
Forensic Gadgeteer
50% of 2 decks +49% synergy
Rootwater Diver
33% of 3 decks +33% synergy
Dross Scorpion
33% of 3 decks +33% synergy
Pentavus
33% of 3 decks +33% synergy
Eradicator Valkyrie
33% of 3 decks +33% synergy
Corridor Monitor
33% of 3 decks +33% synergy
Lighthouse Chronologist
33% of 3 decks +33% synergy
Ethereal Investigator
33% of 3 decks +33% synergy
Painter's Servant
33% of 3 decks +33% synergy
Emrakul, the Promised End
33% of 3 decks +33% synergy
Kalitas, Traitor of Ghet
33% of 3 decks +33% synergy
Kamber, the Plunderer
33% of 3 decks +33% synergy
Empress Galina
33% of 3 decks +33% synergy
Eloise, Nephalia Sleuth
33% of 3 decks +33% synergy
Strefan, Maurer Progenitor
33% of 3 decks +33% synergy
Jace, Vryn's Prodigy
33% of 3 decks +33% synergy
Grimgrin, Corpse-Born
33% of 3 decks +33% synergy
Disciple of the Vault
33% of 3 decks +33% synergy
Jhoira's Familiar
33% of 3 decks +33% synergy
Kuldotha Forgemaster
33% of 3 decks +33% synergy
Doomed Necromancer
33% of 3 decks +32% synergy
Toxrill, the Corrosive
33% of 3 decks +32% synergy
Silas Renn, Seeker Adept
33% of 3 decks +32% synergy
Butcher of Malakir
33% of 3 decks +32% synergy
Purphoros, God of the Forge
33% of 3 decks +32% synergy
Bloodghast
33% of 3 decks +32% synergy
Reckless Fireweaver
33% of 3 decks +31% synergy
Yawgmoth, Thran Physician
33% of 3 decks +31% synergy
Third Path Iconoclast
33% of 3 decks +31% synergy
Razaketh, the Foulblooded
33% of 3 decks +31% synergy
Marionette Master
33% of 3 decks +31% synergy
Tribute Mage
33% of 3 decks +31% synergy
Zulaport Cutthroat
33% of 3 decks +31% synergy
Scrap Trawler
33% of 3 decks +31% synergy
Master Transmuter
33% of 3 decks +31% synergy
Imperial Recruiter
33% of 3 decks +31% synergy
Mayhem Devil
33% of 3 decks +30% synergy
Enthusiastic Mechanaut
33% of 3 decks +29% synergy
Mirkwood Bats
33% of 3 decks +29% synergy
Etherium Sculptor
33% of 3 decks +29% synergy
Instants
Swan Song
67% of 3 decks +50% synergy
Mana Short
33% of 3 decks +33% synergy
Thirst for Knowledge
33% of 3 decks +31% synergy
Dramatic Reversal
33% of 3 decks +31% synergy
Mana Drain
33% of 3 decks +18% synergy
An Offer You Can't Refuse
33% of 3 decks +11% synergy
Chaos Warp
33% of 3 decks -6% synergy
Counterspell
33% of 3 decks -11% synergy
Sorceries
Rise of the Eldrazi
33% of 3 decks +33% synergy
Emergency Weld
33% of 3 decks +33% synergy
Stitch in Time
33% of 3 decks +33% synergy
Time Stretch
33% of 3 decks +33% synergy
Temporal Mastery
33% of 3 decks +33% synergy
Time Warp
33% of 3 decks +32% synergy
Torment of Hailfire
33% of 3 decks +29% synergy
Grim Tutor
33% of 3 decks +29% synergy
Beseech the Mirror
33% of 3 decks +29% synergy
Diabolic Tutor
33% of 3 decks +28% synergy
Cruel Ultimatum
33% of 3 decks +28% synergy
Diabolic Intent
33% of 3 decks +26% synergy
Victimize
33% of 3 decks +25% synergy
Vandalblast
33% of 3 decks +16% synergy
Feed the Swarm
33% of 3 decks -2% synergy
Blasphemous Act
33% of 3 decks -15% synergy
Utility Artifacts
Pyrite Spellbomb
67% of 3 decks +66% synergy
Hammer of Purphoros
67% of 3 decks +66% synergy
Expedition Map
67% of 3 decks +65% synergy
Aether Spellbomb
67% of 3 decks +65% synergy
Sensei's Divining Top
67% of 3 decks +63% synergy
Mind Stone
67% of 3 decks +50% synergy
Wayfarer's Bauble
67% of 3 decks +50% synergy
Commander's Sphere
67% of 3 decks +41% synergy
Nexus of Becoming
50% of 2 decks +50% synergy
Kormus Bell
33% of 3 decks +33% synergy
Mana Web
33% of 3 decks +33% synergy
Azor's Gateway
33% of 3 decks +33% synergy
Gerrard's Hourglass Pendant
33% of 3 decks +33% synergy
Timesifter
33% of 3 decks +33% synergy
Grindstone
33% of 3 decks +33% synergy
Witch's Oven
33% of 3 decks +33% synergy
Jester's Cap
33% of 3 decks +33% synergy
Liquimetal Coating
33% of 3 decks +33% synergy
Crucible of Worlds
33% of 3 decks +33% synergy
Dross Skullbomb
33% of 3 decks +33% synergy
Vat of Rebirth
33% of 3 decks +33% synergy
Semblance Anvil
33% of 3 decks +33% synergy
Manifold Key
33% of 3 decks +33% synergy
Mycosynth Lattice
33% of 3 decks +33% synergy
Krark-Clan Ironworks
33% of 3 decks +33% synergy
Mindslaver
33% of 3 decks +33% synergy
Darksteel Forge
33% of 3 decks +32% synergy
Cranial Plating
33% of 3 decks +32% synergy
Mirage Mirror
33% of 3 decks +32% synergy
Mirrorworks
33% of 3 decks +32% synergy
Servo Schematic
33% of 3 decks +32% synergy
Unwinding Clock
33% of 3 decks +32% synergy
Aetherflux Reservoir
33% of 3 decks +32% synergy
Mycosynth Wellspring
33% of 3 decks +31% synergy
Cloud Key
33% of 3 decks +31% synergy
Trading Post
33% of 3 decks +31% synergy
Oni-Cult Anvil
33% of 3 decks +31% synergy
Isochron Scepter
33% of 3 decks +31% synergy
Ichor Wellspring
33% of 3 decks +30% synergy
Lotus Petal
33% of 3 decks +25% synergy
Enchantments
Biotransference
67% of 3 decks +65% synergy
Night of Souls' Betrayal
33% of 3 decks +33% synergy
Street Urchin
33% of 3 decks +33% synergy
Clan Crafter
33% of 3 decks +33% synergy
Mirrodin Besieged
33% of 3 decks +33% synergy
Braid of Fire
33% of 3 decks +32% synergy
Bastion of Remembrance
33% of 3 decks +32% synergy
Estrid's Invocation
33% of 3 decks +32% synergy
Kaya's Ghostform
33% of 3 decks +32% synergy
Dictate of Erebos
33% of 3 decks +31% synergy
There and Back Again
33% of 3 decks +31% synergy
Leyline of Anticipation
33% of 3 decks +30% synergy
Impact Tremors
33% of 3 decks +29% synergy
Court of Vantress
33% of 3 decks +28% synergy
As Foretold
33% of 3 decks +28% synergy
Propaganda
33% of 3 decks +20% synergy
Planeswalkers
Sorin Markov
33% of 3 decks +33% synergy
Saheeli, Sublime Artificer
33% of 3 decks +32% synergy
Daretti, Scrap Savant
33% of 3 decks +32% synergy
Tezzeret, Master of the Bridge
33% of 3 decks +31% synergy
Utility Lands
Strip Mine
67% of 3 decks +65% synergy
Reliquary Tower
67% of 3 decks +32% synergy
Tectonic Edge
33% of 3 decks +33% synergy
Mishra's Workshop
33% of 3 decks +33% synergy
Deserted Temple
33% of 3 decks +33% synergy
Havengul Laboratory
33% of 3 decks +33% synergy
Homeward Path
33% of 3 decks +33% synergy
Halimar Depths
33% of 3 decks +32% synergy
Ghost Quarter
33% of 3 decks +32% synergy
Karn's Bastion
33% of 3 decks +32% synergy
Inventors' Fair
33% of 3 decks +31% synergy
Academy Ruins
33% of 3 decks +30% synergy
Buried Ruin
33% of 3 decks +29% synergy
Urza's Saga
33% of 3 decks +28% synergy
Cabal Coffers
33% of 3 decks +28% synergy
Urborg, Tomb of Yawgmoth
33% of 3 decks +18% synergy
Bojuka Bog
33% of 3 decks +9% synergy
Mana Artifacts
Sol Ring
100% of 3 decks +9% synergy
Mox Opal
67% of 3 decks +60% synergy
Mana Crypt
67% of 3 decks +59% synergy
Throne of Eldraine
33% of 3 decks +33% synergy
Caged Sun
33% of 3 decks +33% synergy
Mox Tantalite
33% of 3 decks +32% synergy
Sol Talisman
33% of 3 decks +31% synergy
Liquimetal Torque
33% of 3 decks +31% synergy
Basalt Monolith
33% of 3 decks +31% synergy
Everflowing Chalice
33% of 3 decks +30% synergy
Thought Vessel
33% of 3 decks +14% synergy
Fellwar Stone
33% of 3 decks -1% synergy
Arcane Signet
33% of 3 decks -55% synergy
Lands
Scalding Tarn
100% of 3 decks +69% synergy
Polluted Delta
100% of 3 decks +69% synergy
Bloodstained Mire
100% of 3 decks +69% synergy
Command Tower
100% of 3 decks +8% synergy
Terramorphic Expanse
67% of 3 decks +43% synergy
Evolving Wilds
67% of 3 decks +40% synergy
Xander's Lounge
67% of 3 decks +25% synergy
Watery Grave
67% of 3 decks +23% synergy
Exotic Orchard
67% of 3 decks +10% synergy
Thundering Falls
50% of 2 decks +41% synergy
Bad River
33% of 3 decks +32% synergy
The Mycosynth Gardens
33% of 3 decks +32% synergy
Sunken Ruins
33% of 3 decks +29% synergy
Wooded Foothills
33% of 3 decks +25% synergy
Verdant Catacombs
33% of 3 decks +24% synergy
Cascade Bluffs
33% of 3 decks +24% synergy
Misty Rainforest
33% of 3 decks +24% synergy
Flooded Strand
33% of 3 decks +24% synergy
Darkwater Catacombs
33% of 3 decks +21% synergy
Rakdos Carnarium
33% of 3 decks +20% synergy
Volcanic Island
33% of 3 decks +20% synergy
Underground Sea
33% of 3 decks +20% synergy
Badlands
33% of 3 decks +19% synergy
Izzet Boilerworks
33% of 3 decks +19% synergy
Dimir Aqueduct
33% of 3 decks +19% synergy
Sulfurous Springs
33% of 3 decks +8% synergy
Underground River
33% of 3 decks +8% synergy
Shivan Reef
33% of 3 decks +6% synergy
Luxury Suite
33% of 3 decks +0% synergy
Morphic Pool
33% of 3 decks -0% synergy
Training Center
33% of 3 decks -1% synergy
Drowned Catacomb
33% of 3 decks -8% synergy
Blood Crypt
33% of 3 decks -10% synergy
Steam Vents
33% of 3 decks -10% synergy
Dragonskull Summit
33% of 3 decks -10% synergy
Sulfur Falls
33% of 3 decks -11% synergy
Crumbling Necropolis
33% of 3 decks -26% synergy