Teleportation Circle + Eternal Witness + Time Stretch

Teleportation Circle
Eternal Witness
Time Stretch

Requires
Teleportation Circle must be on the battlefield. Eternal Witness must be on the battlefield. Time Stretch must be in hand. Mana needed: 8 every other turn
Steps
  1. Cast Time Stretch by paying 8, causing you to take two extra turns after this one.
  2. At the beginning of your end step, Teleportation Circle triggers, blinking Eternal Witness.
  3. When Eternal Witness enters the battlefield, it triggers, returning Time Stretch to your hand from your graveyard.
  4. Repeat during each even-numbered extra turn.
Results
Infinite turns.

Atraxa, Grand Unifier
0.16% of 14209 decks 23 decks
Roon of the Hidden Realm
0.15% of 3233 decks 5 decks
Galadriel, Light of Valinor
0.05% of 7839 decks 4 decks
Kenrith, the Returned King
0.01% of 21513 decks 2 decks
Chulane, Teller of Tales
0.03% of 7344 decks 2 decks
Amareth, the Lustrous
0.07% of 1410 decks 1 decks
Shanna, Purifying Blade
0.04% of 2658 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8074 decks 1 decks
Reaper King
0.02% of 5423 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1894 decks 1 decks
Ms. Bumbleflower
0.01% of 7630 decks 1 decks
Jedit Ojanen, Mercenary
0.14% of 718 decks 1 decks
Morska, Undersea Sleuth
0.02% of 4505 decks 1 decks
High Synergy Cards
Soulherder
75% of 44 decks +70% synergy
Elesh Norn, Mother of Machines
69% of 39 decks +64% synergy
Panharmonicon
68% of 44 decks +64% synergy
Ephemerate
68% of 44 decks +62% synergy
Aminatou, the Fateshifter
64% of 28 decks +61% synergy
Yarok, the Desecrated
64% of 28 decks +61% synergy
Thassa, Deep-Dwelling
61% of 44 decks +58% synergy
Peregrine Drake
59% of 44 decks +56% synergy
Conjurer's Closet
57% of 44 decks +55% synergy
Baleful Strix
64% of 28 decks +51% synergy
Top Cards
Swords to Plowshares
64% of 44 decks +1% synergy
Farseek
52% of 44 decks +18% synergy
Nature's Lore
50% of 44 decks +18% synergy
Counterspell
50% of 44 decks +7% synergy
Birds of Paradise
48% of 44 decks +21% synergy
Cultivate
48% of 44 decks +1% synergy
Displacer Kitten
45% of 44 decks +40% synergy
Wood Elves
45% of 44 decks +38% synergy
The Eternal Wanderer
44% of 36 decks +41% synergy
Coiling Oracle
43% of 44 decks +35% synergy
Creatures
Solemn Simulacrum
41% of 44 decks +27% synergy
Ravenous Chupacabra
39% of 28 decks +35% synergy
Reclamation Sage
39% of 44 decks +28% synergy
Deadeye Navigator
36% of 44 decks +34% synergy
Sun Titan
36% of 44 decks +26% synergy
Brago, King Eternal
34% of 44 decks +31% synergy
Emiel the Blessed
34% of 44 decks +31% synergy
Charming Prince
32% of 44 decks +30% synergy
White Orchid Phantom
30% of 10 decks +29% synergy
Yorion, Sky Nomad
30% of 44 decks +27% synergy
Acidic Slime
30% of 44 decks +26% synergy
Mulldrifter
30% of 44 decks +24% synergy
Loran of the Third Path
29% of 42 decks +21% synergy
Timeless Witness
27% of 44 decks +24% synergy
Moonshaker Cavalry
27% of 22 decks +23% synergy
Aether Channeler
26% of 42 decks +24% synergy
Restoration Angel
25% of 44 decks +22% synergy
Felidar Guardian
25% of 44 decks +22% synergy
Archaeomancer
25% of 44 decks +21% synergy
Massacre Wurm
25% of 28 decks +21% synergy
Reflector Mage
23% of 44 decks +21% synergy
Agent of Treachery
20% of 44 decks +18% synergy
Knight of Autumn
20% of 44 decks +18% synergy
Kodama of the East Tree
20% of 44 decks +17% synergy
Noble Hierarch
20% of 44 decks +4% synergy
Sheoldred
20% of 20 decks +17% synergy
Abuelo, Ancestral Echo
19% of 16 decks +17% synergy
Venser, Shaper Savant
18% of 44 decks +16% synergy
Cloudblazer
18% of 44 decks +15% synergy
Risen Reef
18% of 44 decks +15% synergy
Farhaven Elf
18% of 44 decks +14% synergy
Gandalf the White
16% of 25 decks +14% synergy
Eldrazi Displacer
16% of 44 decks +14% synergy
Skyclave Apparition
16% of 44 decks +13% synergy
Karmic Guide
16% of 44 decks +11% synergy
Spark Double
16% of 44 decks +9% synergy
Tireless Provisioner
16% of 44 decks +5% synergy
Esper Sentinel
16% of 44 decks -5% synergy
Preston, the Vanisher
15% of 39 decks +14% synergy
Ertai Resurrected
14% of 28 decks +11% synergy
Thragtusk
14% of 44 decks +13% synergy
Titan of Industry
14% of 44 decks +13% synergy
Craterhoof Behemoth
14% of 44 decks +8% synergy
Avenger of Zendikar
14% of 44 decks +4% synergy
Llanowar Elves
14% of 44 decks -7% synergy
Delighted Halfling
12% of 25 decks -2% synergy
Wall of Blossoms
11% of 44 decks +10% synergy
Flickerwisp
11% of 44 decks +9% synergy
Sakashima of a Thousand Faces
11% of 44 decks +8% synergy
Seedborn Muse
11% of 44 decks +3% synergy
Instants
Eerie Interlude
41% of 44 decks +37% synergy
Ghostly Flicker
39% of 44 decks +34% synergy
Cloudshift
34% of 44 decks +31% synergy
Path to Exile
34% of 44 decks -11% synergy
Lae'zel's Acrobatics
30% of 44 decks +28% synergy
Cyclonic Rift
27% of 44 decks -1% synergy
Heroic Intervention
27% of 44 decks -2% synergy
Assassin's Trophy
25% of 28 decks -5% synergy
Teferi's Protection
23% of 44 decks +3% synergy
Momentary Blink
20% of 44 decks +17% synergy
Mystical Tutor
20% of 44 decks +5% synergy
Dovin's Veto
20% of 44 decks +1% synergy
Negate
20% of 44 decks -2% synergy
Beast Within
20% of 44 decks -18% synergy
Semester's End
18% of 44 decks +16% synergy
Essence Flux
18% of 44 decks +16% synergy
Enlightened Tutor
18% of 44 decks +0% synergy
An Offer You Can't Refuse
18% of 44 decks -2% synergy
Arcane Denial
16% of 44 decks -4% synergy
Vampiric Tutor
14% of 28 decks -4% synergy
Anguished Unmaking
14% of 28 decks -10% synergy
Generous Gift
14% of 44 decks -12% synergy
Ghostway
11% of 44 decks +10% synergy
Flicker of Fate
11% of 44 decks +10% synergy
Worldly Tutor
11% of 44 decks -3% synergy
Mana Drain
11% of 44 decks -4% synergy
Deadly Rollick
11% of 28 decks -0% synergy
Dark Ritual
11% of 28 decks -12% synergy
Filter Out
10% of 29 decks +8% synergy
Teferi's Time Twist
9% of 44 decks +8% synergy
Blur
9% of 44 decks +8% synergy
Displace
9% of 44 decks +7% synergy
Crop Rotation
9% of 44 decks -1% synergy
Nexus of Fate
7% of 44 decks +5% synergy
Resculpt
7% of 44 decks +2% synergy
Fact or Fiction
7% of 44 decks -0% synergy
Pact of Negation
7% of 44 decks -1% synergy
Force of Will
7% of 44 decks -4% synergy
Eladamri's Call
7% of 44 decks -5% synergy
Swan Song
7% of 44 decks -10% synergy
Fierce Guardianship
7% of 44 decks -11% synergy
Sorceries
Three Visits
34% of 44 decks +9% synergy
Kodama's Reach
34% of 44 decks +2% synergy
Another Round
29% of 14 decks +27% synergy
Emergent Ultimatum
29% of 28 decks +26% synergy
Demonic Tutor
25% of 28 decks +3% synergy
Time Warp
23% of 44 decks +20% synergy
Skyshroud Claim
23% of 44 decks +13% synergy
Supreme Verdict
23% of 44 decks +9% synergy
Approach of the Second Sun
18% of 44 decks +14% synergy
Farewell
18% of 44 decks +5% synergy
Rampant Growth
18% of 44 decks -17% synergy
Temporal Manipulation
16% of 44 decks +15% synergy
Damn
14% of 28 decks -2% synergy
Expropriate
14% of 44 decks +12% synergy
Wrath of God
14% of 44 decks +7% synergy
Walk the Aeons
11% of 44 decks +11% synergy
Time Wipe
9% of 44 decks +2% synergy
Austere Command
9% of 44 decks -4% synergy
Beacon of Tomorrows
7% of 44 decks +6% synergy
Rite of Replication
7% of 44 decks +3% synergy
Bala Ged Recovery
7% of 44 decks -2% synergy
Utility Artifacts
Swiftfoot Boots
25% of 44 decks -3% synergy
Sword of Hearth and Home
20% of 44 decks +18% synergy
Lightning Greaves
11% of 44 decks -14% synergy
Conduit of Worlds
11% of 36 decks +5% synergy
Strionic Resonator
9% of 44 decks +6% synergy
Golden Argosy
7% of 42 decks +7% synergy
Portal to Phyrexia
7% of 42 decks +5% synergy
Soul-Guide Lantern
7% of 44 decks +5% synergy
Isochron Scepter
7% of 44 decks +4% synergy
Altar of Dementia
7% of 44 decks +4% synergy
Ashnod's Altar
7% of 44 decks -1% synergy
The Great Henge
7% of 44 decks -3% synergy
Enchantments
Smothering Tithe
39% of 44 decks +14% synergy
Virtue of Knowledge
38% of 21 decks +35% synergy
Guardian Project
30% of 44 decks +21% synergy
Mirari's Wake
25% of 44 decks +11% synergy
Rhystic Study
25% of 44 decks -3% synergy
Mystic Remora
23% of 44 decks +5% synergy
Omniscience
20% of 44 decks +18% synergy
Exploration
18% of 44 decks +10% synergy
Phyrexian Arena
18% of 28 decks +3% synergy
Propaganda
16% of 44 decks +4% synergy
Ghostly Prison
16% of 44 decks +4% synergy
Sylvan Library
14% of 44 decks +2% synergy
Aura Shards
11% of 44 decks +2% synergy
Binding the Old Gods
11% of 28 decks +5% synergy
Touch the Spirit Realm
9% of 44 decks +7% synergy
Wilderness Reclamation
7% of 44 decks +3% synergy
Battles
Invasion of Zendikar
20% of 30 decks +18% synergy
Invasion of Shandalar
13% of 30 decks +13% synergy
Invasion of Ikoria
13% of 30 decks +8% synergy
Planeswalkers
Venser, the Sojourner
18% of 44 decks +16% synergy
Kaya, Ghost Assassin
14% of 28 decks +14% synergy
Teferi, Time Raveler
14% of 44 decks +7% synergy
Ashiok, Dream Render
11% of 28 decks +7% synergy
Teferi, Master of Time
7% of 44 decks +4% synergy
Oko, Thief of Crowns
7% of 44 decks +1% synergy
Utility Lands
Reliquary Tower
59% of 44 decks +30% synergy
Bojuka Bog
21% of 28 decks -9% synergy
Boseiju, Who Endures
14% of 44 decks -6% synergy
Command Beacon
11% of 44 decks +7% synergy
Otawara, Soaring City
11% of 44 decks -6% synergy
Thespian's Stage
9% of 44 decks +6% synergy
Yavimaya, Cradle of Growth
9% of 44 decks -0% synergy
Ancient Tomb
9% of 44 decks -1% synergy
Dark Depths
7% of 44 decks +6% synergy
Gaea's Cradle
7% of 44 decks +1% synergy
Alchemist's Refuge
7% of 44 decks +0% synergy
Eiganjo, Seat of the Empire
7% of 44 decks -2% synergy
Temple of the False God
7% of 44 decks -3% synergy
Mana Artifacts
Arcane Signet
77% of 44 decks +5% synergy
Sol Ring
77% of 44 decks -7% synergy
Thought Vessel
45% of 44 decks +29% synergy
Chromatic Lantern
34% of 44 decks +25% synergy
Decanter of Endless Water
23% of 44 decks +18% synergy
Fellwar Stone
23% of 44 decks +2% synergy
Commander's Sphere
14% of 44 decks -2% synergy
Selesnya Signet
9% of 44 decks +0% synergy
Mana Crypt
9% of 44 decks +0% synergy
Simic Signet
9% of 44 decks -5% synergy
Talisman of Progress
9% of 44 decks -14% synergy
Skyclave Relic
7% of 44 decks +6% synergy
Talisman of Unity
7% of 44 decks -0% synergy
Talisman of Curiosity
7% of 44 decks -5% synergy
Azorius Signet
7% of 44 decks -19% synergy
Lands
Command Tower
84% of 44 decks +10% synergy
Raffine's Tower
64% of 28 decks +36% synergy
Exotic Orchard
55% of 44 decks +19% synergy
Zagoth Triome
50% of 28 decks +19% synergy
Indatha Triome
50% of 28 decks +19% synergy
Hallowed Fountain
50% of 44 decks +9% synergy
Spara's Headquarters
48% of 44 decks +16% synergy
Godless Shrine
46% of 28 decks +6% synergy
Overgrown Tomb
46% of 28 decks +4% synergy
Temple Garden
45% of 44 decks +5% synergy
Breeding Pool
45% of 44 decks +4% synergy
Seaside Citadel
43% of 44 decks +17% synergy
Watery Grave
43% of 28 decks +2% synergy
Rejuvenating Springs
39% of 44 decks +10% synergy
Sea of Clouds
36% of 44 decks +10% synergy
Opulent Palace
36% of 28 decks +9% synergy
Sandsteppe Citadel
32% of 28 decks +6% synergy
Arcane Sanctum
32% of 28 decks +4% synergy
Reflecting Pool
32% of 44 decks +26% synergy
Hinterland Harbor
30% of 44 decks +2% synergy
Misty Rainforest
27% of 44 decks +16% synergy
Canopy Vista
27% of 44 decks -9% synergy
Windswept Heath
25% of 44 decks +15% synergy
Path of Ancestry
25% of 44 decks +4% synergy
Sunpetal Grove
25% of 44 decks +2% synergy
Bountiful Promenade
25% of 44 decks +1% synergy
Morphic Pool
25% of 28 decks -1% synergy
Flooded Strand
23% of 44 decks +12% synergy
Yavimaya Coast
23% of 44 decks -4% synergy
Vault of Champions
21% of 28 decks -4% synergy
Undergrowth Stadium
21% of 28 decks -5% synergy
Simic Growth Chamber
20% of 44 decks +1% synergy
Prairie Stream
20% of 44 decks -13% synergy
Lush Portico
20% of 15 decks +8% synergy
Sunken Hollow
18% of 28 decks -17% synergy
Tangled Islet
17% of 42 decks +9% synergy
Selesnya Sanctuary
16% of 44 decks +2% synergy
Terramorphic Expanse
16% of 44 decks +0% synergy
Deathcap Glade
14% of 28 decks +0% synergy
Dimir Aqueduct
14% of 28 decks -3% synergy
Drowned Catacomb
14% of 28 decks -11% synergy
Verdant Catacombs
14% of 44 decks +2% synergy
Flooded Grove
14% of 44 decks +2% synergy
Azorius Chancery
14% of 44 decks -1% synergy
Brushland
14% of 44 decks -2% synergy
Dreamroot Cascade
14% of 44 decks -5% synergy
Evolving Wilds
14% of 44 decks -7% synergy
Idyllic Beachfront
12% of 42 decks +8% synergy
Brokers Hideout
11% of 44 decks +10% synergy
Seachrome Coast
11% of 44 decks +7% synergy