Extravagant Replication + Timeless Witness + Time Warp

Extravagant Replication
Timeless Witness
Time Warp

Requires
Extravagant Replication must be on the battlefield. Timeless Witness must be on the battlefield. Time Warp must be in hand. You have enough mana to cast Time Warp each turn.
Steps
  1. Cast Time Warp by paying its mana cost, causing you to take an extra turn after this one.
  2. Move to your next turn.
  3. At the beginning of your upkeep, Extravagant Replication triggers, creating a token copy of Timeless Witness.
  4. When the Timeless Witness token enters the battlefield, it triggers, returning Time Warp from your graveyard to your hand.
  5. Repeat.
Results
Infinite turns.

Adrix and Nev, Twincasters
0.03% of 6727 decks 2 decks
Roon of the Hidden Realm
0.03% of 3161 decks 1 decks
Troyan, Gutsy Explorer
0.21% of 471 decks 1 decks
Riku of Two Reflections
0.02% of 4868 decks 1 decks
The First Doctor // Susan Foreman
0.55% of 182 decks 1 decks
Kynaios and Tiro of Meletis
0.01% of 8025 decks 1 decks
New Cards
Boltwave
100% of 1 decks +81% synergy
Archmage of Runes
100% of 1 decks +91% synergy
High Synergy Cards
Spark Double
57% of 7 decks +50% synergy
Eternal Witness
57% of 7 decks +37% synergy
Reliquary Tower
57% of 7 decks +28% synergy
Kodama's Reach
57% of 7 decks +26% synergy
Cultivate
71% of 7 decks +25% synergy
Creatures
Gandalf the Grey
100% of 1 decks +99% synergy
Elesh Norn, Mother of Machines
100% of 1 decks +95% synergy
Loran of the Third Path
100% of 2 decks +93% synergy
Akoum Hellkite
50% of 2 decks +50% synergy
Adeliz, the Cinder Wind
50% of 2 decks +50% synergy
Kaza, Roil Chaser
50% of 2 decks +49% synergy
Nesting Dragon
50% of 2 decks +49% synergy
Preston, the Vanisher
50% of 2 decks +49% synergy
Geode Rager
50% of 2 decks +49% synergy
Jori En, Ruin Diver
50% of 2 decks +48% synergy
Phylath, World Sculptor
50% of 2 decks +48% synergy
Omnath, Locus of the Roil
50% of 2 decks +47% synergy
Moraug, Fury of Akoum
50% of 2 decks +47% synergy
Clifftop Lookout
50% of 2 decks +47% synergy
Balmor, Battlemage Captain
50% of 2 decks +47% synergy
Harmonic Prodigy
50% of 2 decks +46% synergy
Mina and Denn, Wildborn
50% of 2 decks +45% synergy
Omnath, Locus of Rage
50% of 2 decks +45% synergy
Storm-Kiln Artist
50% of 2 decks +41% synergy
Hornet Queen
43% of 7 decks +40% synergy
Wood Elves
43% of 7 decks +36% synergy
Scute Swarm
43% of 7 decks +33% synergy
Inquisitor Exarch
33% of 3 decks +33% synergy
Luminate Primordial
33% of 3 decks +33% synergy
Soul of Emancipation
33% of 3 decks +33% synergy
Trove Warden
33% of 3 decks +33% synergy
Stonehorn Dignitary
33% of 3 decks +33% synergy
Admonition Angel
33% of 3 decks +33% synergy
Mistmeadow Witch
33% of 3 decks +33% synergy
Glorious Protector
33% of 3 decks +32% synergy
Abdel Adrian, Gorion's Ward
33% of 3 decks +32% synergy
The Sixth Doctor
33% of 3 decks +32% synergy
Gruff Triplets
33% of 3 decks +32% synergy
Outcaster Trailblazer
33% of 3 decks +32% synergy
Reflector Mage
33% of 3 decks +32% synergy
Solitude
33% of 3 decks +32% synergy
Rampaging Yao Guai
33% of 3 decks +31% synergy
Moon-Blessed Cleric
33% of 3 decks +31% synergy
Charming Prince
33% of 3 decks +31% synergy
Emeria Angel
33% of 3 decks +31% synergy
Yorion, Sky Nomad
33% of 3 decks +31% synergy
Knight of Autumn
33% of 3 decks +31% synergy
Nadu, Winged Wisdom
33% of 3 decks +31% synergy
Vaultborn Tyrant
33% of 3 decks +30% synergy
Cloudblazer
33% of 3 decks +30% synergy
Skyclave Apparition
33% of 3 decks +30% synergy
Brago, King Eternal
33% of 3 decks +30% synergy
Derevi, Empyrial Tactician
33% of 3 decks +30% synergy
Emiel the Blessed
33% of 3 decks +30% synergy
Maja, Bretagard Protector
33% of 3 decks +30% synergy
Instants
Flame of Anor
100% of 1 decks +95% synergy
Wizard's Lightning
50% of 2 decks +50% synergy
Lightning Strike
50% of 2 decks +49% synergy
Prismari Command
50% of 2 decks +45% synergy
Izzet Charm
50% of 2 decks +45% synergy
Big Score
50% of 2 decks +41% synergy
Lightning Bolt
50% of 2 decks +39% synergy
Beast Within
43% of 7 decks +4% synergy
Confounding Riddle
33% of 3 decks +33% synergy
Cloudshift
33% of 3 decks +30% synergy
Smuggler's Surprise
33% of 3 decks +30% synergy
Three Steps Ahead
33% of 3 decks +29% synergy
Eerie Interlude
33% of 3 decks +29% synergy
Ephemerate
33% of 3 decks +27% synergy
Archdruid's Charm
33% of 3 decks +26% synergy
Eladamri's Call
33% of 3 decks +22% synergy
Swords to Plowshares
33% of 3 decks -29% synergy
Spell Swindle
29% of 7 decks +27% synergy
Chord of Calling
29% of 7 decks +23% synergy
Worldly Tutor
29% of 7 decks +15% synergy
Cyclonic Rift
29% of 7 decks +1% synergy
Counterspell
29% of 7 decks -14% synergy
See Double
20% of 5 decks +18% synergy
Sunder
14% of 7 decks +14% synergy
Even the Score
14% of 7 decks +14% synergy
Fated Infatuation
14% of 7 decks +14% synergy
Theoretical Duplication
14% of 7 decks +14% synergy
You Find the Villains' Lair
14% of 7 decks +13% synergy
Wizard's Retort
14% of 7 decks +13% synergy
Cackling Counterpart
14% of 7 decks +13% synergy
Mystic Reflection
14% of 7 decks +13% synergy
Constant Mists
14% of 7 decks +13% synergy
Plasm Capture
14% of 7 decks +13% synergy
Archmage's Charm
14% of 7 decks +13% synergy
Voidslime
14% of 7 decks +12% synergy
Perplexing Test
14% of 7 decks +12% synergy
Sublime Epiphany
14% of 7 decks +12% synergy
Blue Sun's Zenith
14% of 7 decks +12% synergy
Joint Exploration
14% of 7 decks +11% synergy
Double Major
14% of 7 decks +11% synergy
Eureka Moment
14% of 7 decks +10% synergy
Ghostly Flicker
14% of 7 decks +9% synergy
Second Harvest
14% of 7 decks +9% synergy
Dig Through Time
14% of 7 decks +9% synergy
Veil of Summer
14% of 7 decks +8% synergy
Snap
14% of 7 decks +7% synergy
Pact of Negation
14% of 7 decks +7% synergy
Rapid Hybridization
14% of 7 decks +5% synergy
Return of the Wildspeaker
14% of 7 decks +1% synergy
Mystical Tutor
14% of 7 decks -1% synergy
Sorceries
For the Common Good
100% of 1 decks +96% synergy
Rootcast Apprenticeship
100% of 1 decks +95% synergy
Reality Scramble
50% of 2 decks +50% synergy
Throes of Chaos
50% of 2 decks +49% synergy
Mythos of Illuna
50% of 2 decks +49% synergy
Jaya's Immolating Inferno
50% of 2 decks +48% synergy
Pirate's Pillage
50% of 2 decks +48% synergy
Crackle with Power
50% of 2 decks +48% synergy
Brass's Bounty
50% of 2 decks +47% synergy
Mizzix's Mastery
50% of 2 decks +47% synergy
Lórien Revealed
50% of 4 decks +47% synergy
Genesis Ultimatum
50% of 2 decks +44% synergy
Blasphemous Act
50% of 2 decks +17% synergy
Rampant Growth
43% of 7 decks +8% synergy
Hallowed Respite
33% of 3 decks +33% synergy
Thunderous Debut
33% of 3 decks +33% synergy
Vengeful Regrowth
33% of 3 decks +33% synergy
Make Your Own Luck
33% of 3 decks +32% synergy
Doppelgang
33% of 3 decks +29% synergy
Austere Command
33% of 3 decks +21% synergy
Farewell
33% of 3 decks +20% synergy
Replication Technique
29% of 7 decks +28% synergy
Spitting Image
29% of 7 decks +28% synergy
Quasiduplicate
29% of 7 decks +27% synergy
Genesis Wave
29% of 7 decks +26% synergy
Ezuri's Predation
29% of 7 decks +25% synergy
Rite of Replication
29% of 7 decks +25% synergy
Curse of the Swine
29% of 7 decks +24% synergy
Awaken the Woods
17% of 6 decks +13% synergy
Ecological Appreciation
14% of 7 decks +14% synergy
Echo Storm
14% of 7 decks +14% synergy
Saheeli's Artistry
14% of 7 decks +14% synergy
See the Truth
14% of 7 decks +14% synergy
Pir's Whim
14% of 7 decks +13% synergy
Oversimplify
14% of 7 decks +13% synergy
Flood of Tears
14% of 7 decks +13% synergy
Clone Legion
14% of 7 decks +13% synergy
Step Through
14% of 7 decks +13% synergy
Karn's Temporal Sundering
14% of 7 decks +13% synergy
Aminatou's Augury
14% of 7 decks +13% synergy
Inevitable Betrayal
14% of 7 decks +13% synergy
Chart a Course
14% of 7 decks +13% synergy
Croaking Counterpart
14% of 7 decks +12% synergy
Pest Infestation
14% of 7 decks +12% synergy
Scapeshift
14% of 7 decks +12% synergy
Traverse the Outlands
14% of 7 decks +11% synergy
Splendid Reclamation
14% of 7 decks +11% synergy
Life from the Loam
14% of 7 decks +11% synergy
Tempt with Discovery
14% of 7 decks +10% synergy
Treasure Cruise
14% of 7 decks +9% synergy
Utility Artifacts
TARDIS
33% of 3 decks +33% synergy
Nuka-Cola Vending Machine
33% of 3 decks +32% synergy
Mirror Box
29% of 7 decks +28% synergy
Conjurer's Closet
29% of 7 decks +27% synergy
Panharmonicon
29% of 7 decks +25% synergy
Idol of Oblivion
29% of 7 decks +24% synergy
Mindsplice Apparatus
20% of 5 decks +18% synergy
Cauldron of Souls
14% of 7 decks +14% synergy
Ghirapur Orrery
14% of 7 decks +14% synergy
Icon of Ancestry
14% of 7 decks +13% synergy
Elixir of Immortality
14% of 7 decks +13% synergy
Door of Destinies
14% of 7 decks +13% synergy
Bootleggers' Stash
14% of 7 decks +12% synergy
Helm of the Host
14% of 7 decks +11% synergy
Aetherflux Reservoir
14% of 7 decks +11% synergy
The Great Henge
14% of 7 decks +4% synergy
Swiftfoot Boots
14% of 7 decks -14% synergy
Enchantments
Banish to Another Universe
100% of 1 decks +100% synergy
Teleportation Circle
67% of 3 decks +63% synergy
Mirari's Wake
67% of 3 decks +53% synergy
Thousand-Year Storm
50% of 2 decks +45% synergy
Karma
33% of 3 decks +33% synergy
Aurification
33% of 3 decks +33% synergy
Far Traveler
33% of 3 decks +32% synergy
Virtue of Knowledge
33% of 3 decks +30% synergy
Virtue of Strength
33% of 3 decks +30% synergy
Grasp of Fate
33% of 3 decks +30% synergy
Up the Beanstalk
33% of 3 decks +29% synergy
Felidar Retreat
33% of 3 decks +26% synergy
Sterling Grove
33% of 3 decks +26% synergy
Anointed Procession
33% of 3 decks +24% synergy
Lurking Predators
29% of 7 decks +27% synergy
Shark Typhoon
29% of 7 decks +26% synergy
Doubling Season
29% of 7 decks +19% synergy
Elven Chorus
25% of 4 decks +20% synergy
Storm of Saruman
20% of 5 decks +18% synergy
Tribute to the World Tree
20% of 5 decks +12% synergy
One with the Multiverse
17% of 6 decks +15% synergy
Words of Wilding
14% of 7 decks +14% synergy
The Mirari Conjecture
14% of 7 decks +14% synergy
Mana Breach
14% of 7 decks +14% synergy
Trade Routes
14% of 7 decks +14% synergy
Curse of Unbinding
14% of 7 decks +14% synergy
Prismatic Omen
14% of 7 decks +13% synergy
Primeval Bounty
14% of 7 decks +13% synergy
Swarm Intelligence
14% of 7 decks +13% synergy
Rites of Flourishing
14% of 7 decks +12% synergy
Awakening Zone
14% of 7 decks +12% synergy
Zendikar Resurgent
14% of 7 decks +12% synergy
Zendikar's Roil
14% of 7 decks +12% synergy
Omniscience
14% of 7 decks +11% synergy
Asceticism
14% of 7 decks +11% synergy
Druid Class
14% of 7 decks +11% synergy
Primal Vigor
14% of 7 decks +11% synergy
Wizard Class
14% of 7 decks +10% synergy
Leyline of Anticipation
14% of 7 decks +10% synergy
Parallel Lives
14% of 7 decks +7% synergy
Exploration
14% of 7 decks +6% synergy
Guardian Project
14% of 7 decks +6% synergy
Planeswalkers
Chandra, Hope's Beacon
100% of 1 decks +99% synergy
The Eternal Wanderer
100% of 1 decks +96% synergy
Ral, Crackling Wit
100% of 1 decks +92% synergy
Oko, the Ringleader
33% of 3 decks +32% synergy
Garruk, Primal Hunter
29% of 7 decks +26% synergy
Jace, Cunning Castaway
14% of 7 decks +14% synergy
Vivien on the Hunt
14% of 7 decks +14% synergy
Vivien, Monsters' Advocate
14% of 7 decks +13% synergy
Karn, the Great Creator
14% of 7 decks +13% synergy
Oko, Thief of Crowns
14% of 7 decks +9% synergy
Utility Lands
Hidden Courtyard
100% of 1 decks +99% synergy
Mistveil Plains
67% of 3 decks +65% synergy
Valakut, the Molten Pinnacle
50% of 2 decks +48% synergy
Sokenzan, Crucible of Defiance
50% of 2 decks +45% synergy
Three Tree City
50% of 2 decks +40% synergy
Boseiju, Who Endures
43% of 7 decks +23% synergy
Icatian Store
33% of 3 decks +33% synergy
Sejiri Steppe
33% of 3 decks +33% synergy
Kabira Crossroads
33% of 3 decks +33% synergy
Trenzalore Clocktower
33% of 3 decks +32% synergy
Hall of Heliod's Generosity
33% of 3 decks +27% synergy
Eiganjo, Seat of the Empire
33% of 3 decks +24% synergy
Lumbering Falls
29% of 7 decks +26% synergy
Field of the Dead
29% of 7 decks +25% synergy
Alchemist's Refuge
29% of 7 decks +22% synergy
Mosswort Bridge
29% of 7 decks +18% synergy
Mystic Sanctuary
29% of 7 decks +16% synergy
Rivendell
20% of 5 decks +15% synergy
Hollow Trees
14% of 7 decks +14% synergy
Sand Silos
14% of 7 decks +14% synergy
Dust Bowl
14% of 7 decks +14% synergy
Mirrorpool
14% of 7 decks +14% synergy
Vesuva
14% of 7 decks +13% synergy
Riptide Laboratory
14% of 7 decks +12% synergy
Treasure Vault
14% of 7 decks +12% synergy
Thespian's Stage
14% of 7 decks +12% synergy
Strip Mine
14% of 7 decks +11% synergy
Academy Ruins
14% of 7 decks +10% synergy
Oran-Rief, the Vastwood
14% of 7 decks +9% synergy
Urborg, Tomb of Yawgmoth
14% of 7 decks +5% synergy
Ancient Tomb
14% of 7 decks +4% synergy
Otawara, Soaring City
14% of 7 decks -3% synergy
Mana Artifacts
Sol Ring
57% of 7 decks -27% synergy
Simic Signet
29% of 7 decks +14% synergy
Skyclave Relic
14% of 7 decks +13% synergy
Midnight Clock
14% of 7 decks +9% synergy
Commander's Sphere
14% of 7 decks -1% synergy
Thought Vessel
14% of 7 decks -3% synergy
Arcane Signet
14% of 7 decks -58% synergy
Lands
Plateau
100% of 1 decks +88% synergy
Boros Garrison
100% of 1 decks +85% synergy
Bountiful Landscape
100% of 1 decks +85% synergy
Izzet Boilerworks
100% of 2 decks +84% synergy
Raugrin Triome
100% of 1 decks +73% synergy
Jetmir's Garden
100% of 1 decks +67% synergy
Command Tower
86% of 7 decks +12% synergy
Simic Growth Chamber
71% of 7 decks +52% synergy
Hinterland Harbor
71% of 7 decks +44% synergy
Scattered Groves
67% of 3 decks +58% synergy
Canopy Vista
67% of 3 decks +30% synergy
Rejuvenating Springs
57% of 7 decks +28% synergy
Breeding Pool
57% of 7 decks +16% synergy
Sheltered Thicket
50% of 2 decks +42% synergy
Taiga
50% of 2 decks +37% synergy
Volcanic Island
50% of 2 decks +36% synergy
Gruul Turf
50% of 2 decks +34% synergy
Rootbound Crag
50% of 2 decks +26% synergy
Frontier Bivouac
50% of 2 decks +23% synergy
Sulfur Falls
50% of 2 decks +19% synergy
Ketria Triome
50% of 2 decks +17% synergy
Cinder Glade
50% of 2 decks +11% synergy
Waterlogged Grove
43% of 7 decks +35% synergy
Misty Rainforest
43% of 7 decks +31% synergy
Dreamroot Cascade
43% of 7 decks +24% synergy
Yavimaya Coast
43% of 7 decks +16% synergy
Azorius Guildgate
33% of 3 decks +29% synergy
Selesnya Guildgate
33% of 3 decks +29% synergy
Radiant Grove
33% of 3 decks +28% synergy
Tranquil Cove
33% of 3 decks +27% synergy
Irrigated Farmland
33% of 3 decks +26% synergy
Overflowing Basin
33% of 3 decks +23% synergy
Sungrass Prairie
33% of 3 decks +21% synergy
Skycloud Expanse
33% of 3 decks +21% synergy
Savannah
33% of 3 decks +20% synergy
Tundra
33% of 3 decks +19% synergy
Hedge Maze
33% of 3 decks +19% synergy
Selesnya Sanctuary
33% of 3 decks +19% synergy
Azorius Chancery
33% of 3 decks +19% synergy
Deserted Beach
33% of 3 decks +17% synergy
Overgrown Farmland
33% of 3 decks +17% synergy
Bountiful Promenade
33% of 3 decks +9% synergy
Glacial Fortress
33% of 3 decks +8% synergy
Sea of Clouds
33% of 3 decks +7% synergy
Spara's Headquarters
33% of 3 decks +2% synergy
Prairie Stream
33% of 3 decks -0% synergy
Temple Garden
33% of 3 decks -7% synergy
Fabled Passage
29% of 7 decks +19% synergy
Wooded Foothills
29% of 7 decks +18% synergy
Windswept Heath
29% of 7 decks +18% synergy