Thassa, Deep-Dwelling + Eternal Witness + Time Stretch
Thassa, Deep-Dwelling
Eternal Witness
Time Stretch
Requires
Thassa, Deep-Dwelling must be on the battlefield.
Eternal Witness must be on the battlefield.
Time Stretch must be in hand.
Mana needed: 
every other turn
every other turn
Steps
- Cast Time Stretch by paying , getting two extra turns after this one.
- At the beginning of your end step, Thassa triggers, blinking Eternal Witness.
- Eternal Witness enters the battlefield, returning Time Stretch from your graveyard to your hand.
- Repeat every other turn.
Results
Infinite turns.
Atraxa, Grand Unifier
0.13% of 14209 decks
19 decks
Riku of Two Reflections
0.20% of 4895 decks
10 decks
Yarok, the Desecrated
0.06% of 10412 decks
6 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.09% of 3518 decks
3 decks
Galadriel, Light of Valinor
0.04% of 7839 decks
3 decks
Roon of the Hidden Realm
0.09% of 3233 decks
3 decks
Aesi, Tyrant of Gyre Strait
0.03% of 10392 decks
3 decks
Kruphix, God of Horizons
0.06% of 3079 decks
2 decks
Intet, the Dreamer
0.23% of 859 decks
2 decks
Kenrith, the Returned King
0.01% of 21513 decks
2 decks
Chulane, Teller of Tales
0.03% of 7344 decks
2 decks
Vorosh, the Hunter
0.31% of 319 decks
1 decks
Kalamax, the Stormsire
0.01% of 7010 decks
1 decks
Alaundo the Seer
0.04% of 2493 decks
1 decks
Amareth, the Lustrous
0.07% of 1410 decks
1 decks
Kodama of the East Tree // Sakashima of a Thousand Faces
0.08% of 1219 decks
1 decks
Kydele, Chosen of Kruphix // Malcolm, Keen-Eyed Navigator
33.33% of 3 decks
1 decks
Kaseto, Orochi Archmage
0.11% of 914 decks
1 decks
High Synergy Cards
Elesh Norn, Mother of Machines
84% of 31 decks
+79% synergy
Teleportation Circle
79% of 34 decks
+75% synergy
Ephemerate
71% of 34 decks
+65% synergy
Aminatou, the Fateshifter
67% of 24 decks
+64% synergy
Soulherder
68% of 34 decks
+62% synergy
Panharmonicon
51% of 76 decks
+47% synergy
Yarok, the Desecrated
49% of 35 decks
+45% synergy
The Eternal Wanderer
48% of 29 decks
+45% synergy
Emiel the Blessed
47% of 34 decks
+43% synergy
Eerie Interlude
47% of 34 decks
+43% synergy
Top Cards
Swords to Plowshares
62% of 34 decks
-1% synergy
Counterspell
57% of 76 decks
+14% synergy
Baleful Strix
54% of 35 decks
+41% synergy
Smothering Tithe
47% of 34 decks
+22% synergy
Virtue of Knowledge
44% of 34 decks
+41% synergy
Conjurer's Closet
43% of 76 decks
+41% synergy
Birds of Paradise
43% of 76 decks
+17% synergy
Rhystic Study
42% of 76 decks
+14% synergy
Cyclonic Rift
42% of 76 decks
+14% synergy
Nature's Lore
41% of 76 decks
+9% synergy
Creatures
Ravenous Chupacabra
40% of 35 decks
+36% synergy
Peregrine Drake
39% of 76 decks
+36% synergy
Brago, King Eternal
38% of 34 decks
+35% synergy
Coiling Oracle
38% of 76 decks
+30% synergy
Solemn Simulacrum
38% of 76 decks
+24% synergy
White Orchid Phantom
38% of 8 decks
+37% synergy
Moonshaker Cavalry
38% of 16 decks
+33% synergy
Archaeomancer
34% of 76 decks
+30% synergy
Displacer Kitten
34% of 68 decks
+28% synergy
Deadeye Navigator
33% of 76 decks
+31% synergy
Mulldrifter
33% of 76 decks
+27% synergy
Yorion, Sky Nomad
32% of 34 decks
+30% synergy
Felidar Guardian
32% of 34 decks
+30% synergy
Wood Elves
32% of 76 decks
+25% synergy
Massacre Wurm
31% of 35 decks
+27% synergy
Loran of the Third Path
31% of 32 decks
+24% synergy
Avenger of Zendikar
30% of 76 decks
+21% synergy
Reclamation Sage
30% of 76 decks
+19% synergy
Charming Prince
29% of 34 decks
+27% synergy
Acidic Slime
28% of 76 decks
+24% synergy
Timeless Witness
27% of 73 decks
+24% synergy
Etali, Primal Conqueror
27% of 11 decks
+16% synergy
Reflector Mage
26% of 34 decks
+25% synergy
Restoration Angel
26% of 34 decks
+24% synergy
Sun Titan
26% of 34 decks
+16% synergy
Agent of Treachery
26% of 76 decks
+24% synergy
Kiki-Jiki, Mirror Breaker
26% of 23 decks
+22% synergy
Gandalf the White
25% of 20 decks
+23% synergy
Kodama of the East Tree
23% of 74 decks
+19% synergy
Tatyova, Benthic Druid
22% of 76 decks
+10% synergy
Dockside Extortionist
22% of 23 decks
+9% synergy
Skyclave Apparition
21% of 34 decks
+17% synergy
Karmic Guide
21% of 34 decks
+16% synergy
Noble Hierarch
21% of 34 decks
+4% synergy
Rune-Scarred Demon
20% of 35 decks
+18% synergy
Seedborn Muse
20% of 76 decks
+11% synergy
Terror of the Peaks
19% of 21 decks
+14% synergy
Spark Double
18% of 76 decks
+11% synergy
Esper Sentinel
18% of 34 decks
-3% synergy
Izzet Chronarch
17% of 23 decks
+17% synergy
Dack's Duplicate
17% of 23 decks
+17% synergy
Brudiclad, Telchor Engineer
17% of 23 decks
+14% synergy
Preston, the Vanisher
16% of 31 decks
+15% synergy
Farhaven Elf
16% of 76 decks
+12% synergy
Oracle of Mul Daya
16% of 76 decks
+10% synergy
Ertai Resurrected
15% of 33 decks
+12% synergy
Ardent Elementalist
15% of 20 decks
+14% synergy
Delighted Halfling
15% of 40 decks
+1% synergy
Eldrazi Displacer
15% of 34 decks
+13% synergy
Flickerwisp
15% of 34 decks
+13% synergy
Instants
Cloudshift
38% of 34 decks
+35% synergy
Beast Within
38% of 76 decks
-1% synergy
Assassin's Trophy
37% of 35 decks
+7% synergy
Lae'zel's Acrobatics
35% of 34 decks
+33% synergy
Teferi's Protection
32% of 34 decks
+12% synergy
Ghostly Flicker
32% of 76 decks
+27% synergy
Heroic Intervention
32% of 76 decks
+2% synergy
Chaos Warp
30% of 23 decks
-2% synergy
Path to Exile
29% of 34 decks
-16% synergy
Mystical Tutor
28% of 76 decks
+13% synergy
Dovin's Veto
26% of 34 decks
+7% synergy
Mana Drain
26% of 76 decks
+11% synergy
Growth Spiral
26% of 76 decks
+4% synergy
Vampiric Tutor
26% of 35 decks
+7% synergy
Anguished Unmaking
25% of 24 decks
+1% synergy
Semester's End
24% of 34 decks
+22% synergy
Momentary Blink
24% of 34 decks
+21% synergy
Deadly Rollick
23% of 35 decks
+12% synergy
Worldly Tutor
22% of 76 decks
+8% synergy
Negate
21% of 76 decks
-2% synergy
Enlightened Tutor
21% of 34 decks
+3% synergy
Arcane Denial
18% of 76 decks
-1% synergy
An Offer You Can't Refuse
17% of 70 decks
-3% synergy
Ghostway
15% of 34 decks
+14% synergy
Nexus of Fate
14% of 76 decks
+13% synergy
Force of Will
14% of 76 decks
+3% synergy
Swan Song
14% of 76 decks
-2% synergy
Deflecting Swat
14% of 22 decks
-3% synergy
Fierce Guardianship
13% of 75 decks
-5% synergy
Pact of Negation
13% of 76 decks
+6% synergy
Essence Flux
12% of 76 decks
+10% synergy
Force of Negation
12% of 76 decks
+3% synergy
Malakir Rebirth
11% of 35 decks
+3% synergy
Reality Shift
11% of 76 decks
+2% synergy
Harrow
11% of 76 decks
+1% synergy
Brainstorm
11% of 76 decks
-11% synergy
Saw in Half
9% of 32 decks
+6% synergy
Veil of Summer
9% of 76 decks
+3% synergy
Rapid Hybridization
9% of 76 decks
-0% synergy
Pongify
9% of 76 decks
-2% synergy
Flicker of Fate
9% of 34 decks
+7% synergy
Dark Ritual
9% of 35 decks
-14% synergy
Resculpt
8% of 73 decks
+3% synergy
Entish Restoration
8% of 37 decks
-0% synergy
Blue Sun's Zenith
8% of 76 decks
+5% synergy
Chord of Calling
8% of 76 decks
+2% synergy
Krosan Grip
8% of 76 decks
+0% synergy
Crop Rotation
8% of 76 decks
-2% synergy
Filter Out
7% of 45 decks
+4% synergy
Narset's Reversal
7% of 76 decks
+3% synergy
Sorceries
Farseek
41% of 76 decks
+7% synergy
Demonic Tutor
40% of 35 decks
+18% synergy
Cultivate
39% of 76 decks
-7% synergy
Three Visits
38% of 76 decks
+13% synergy
Another Round
33% of 9 decks
+32% synergy
Kodama's Reach
33% of 76 decks
+1% synergy
Time Warp
32% of 76 decks
+29% synergy
Rampant Growth
30% of 76 decks
-4% synergy
Temporal Manipulation
26% of 76 decks
+25% synergy
Emergent Ultimatum
26% of 35 decks
+23% synergy
Approach of the Second Sun
24% of 34 decks
+20% synergy
Farewell
24% of 34 decks
+10% synergy
Blasphemous Act
22% of 23 decks
-12% synergy
Expropriate
21% of 76 decks
+19% synergy
Supreme Verdict
21% of 34 decks
+7% synergy
Toxic Deluge
20% of 35 decks
+3% synergy
Jeska's Will
19% of 21 decks
+1% synergy
Walk the Aeons
18% of 76 decks
+18% synergy
Skyshroud Claim
18% of 76 decks
+9% synergy
Gamble
17% of 23 decks
+7% synergy
Reanimate
17% of 35 decks
+2% synergy
Capture of Jingzhou
16% of 76 decks
+15% synergy
Temporal Mastery
14% of 76 decks
+13% synergy
Decimate
13% of 23 decks
+5% synergy
Vandalblast
13% of 23 decks
-3% synergy
Damn
12% of 24 decks
-4% synergy
Imperial Seal
11% of 35 decks
+6% synergy
Damnation
11% of 35 decks
+3% synergy
Beacon of Tomorrows
11% of 76 decks
+10% synergy
Part the Waterveil
9% of 76 decks
+9% synergy
Temporal Trespass
9% of 76 decks
+8% synergy
Karn's Temporal Sundering
9% of 76 decks
+8% synergy
Rite of Replication
9% of 76 decks
+6% synergy
Wrath of God
9% of 34 decks
+2% synergy
Profane Tutor
9% of 35 decks
+6% synergy
Grim Tutor
9% of 35 decks
+4% synergy
Alrund's Epiphany
8% of 73 decks
+7% synergy
Solve the Equation
8% of 73 decks
+4% synergy
Sea Gate Restoration
8% of 74 decks
+3% synergy
Bala Ged Recovery
8% of 74 decks
-1% synergy
Urban Evolution
8% of 76 decks
+4% synergy
Green Sun's Zenith
8% of 76 decks
+2% synergy
Explore
8% of 76 decks
-1% synergy
Preordain
8% of 76 decks
-3% synergy
Last March of the Ents
8% of 40 decks
+3% synergy
Open the Way
7% of 45 decks
+4% synergy
Tooth and Nail
7% of 76 decks
+5% synergy
Genesis Wave
7% of 76 decks
+4% synergy
Rishkar's Expertise
7% of 76 decks
-4% synergy
Irenicus's Vile Duplication
6% of 68 decks
+2% synergy
Utility Artifacts
Lightning Greaves
24% of 76 decks
-2% synergy
Swiftfoot Boots
18% of 76 decks
-9% synergy
Sword of Hearth and Home
12% of 73 decks
+10% synergy
Sensei's Divining Top
12% of 76 decks
+6% synergy
The Great Henge
11% of 76 decks
+1% synergy
Lithoform Engine
8% of 74 decks
+7% synergy
Birthing Pod
8% of 76 decks
+5% synergy
Conduit of Worlds
7% of 59 decks
+0% synergy
Vedalken Orrery
7% of 76 decks
+5% synergy
Twinning Staff
5% of 75 decks
+4% synergy
Scroll Rack
5% of 76 decks
+4% synergy
Altar of Dementia
5% of 76 decks
+2% synergy
Helm of the Host
5% of 76 decks
+2% synergy
Strionic Resonator
5% of 76 decks
+2% synergy
Blackblade Reforged
5% of 76 decks
+1% synergy
Ashnod's Altar
5% of 76 decks
-2% synergy
Ichormoon Gauntlet
5% of 59 decks
+3% synergy
Enchantments
Sylvan Library
32% of 76 decks
+20% synergy
Omniscience
29% of 76 decks
+26% synergy
Mirari's Wake
26% of 34 decks
+12% synergy
Mystic Remora
25% of 76 decks
+7% synergy
Guardian Project
22% of 76 decks
+14% synergy
Exploration
21% of 76 decks
+13% synergy
Ghostly Prison
15% of 34 decks
+3% synergy
Rhythm of the Wild
13% of 23 decks
-10% synergy
Wilderness Reclamation
12% of 76 decks
+8% synergy
Aura Shards
12% of 34 decks
+3% synergy
Up the Beanstalk
11% of 27 decks
+6% synergy
One with the Multiverse
9% of 64 decks
+7% synergy
Leyline of Anticipation
9% of 76 decks
+5% synergy
Animate Dead
9% of 35 decks
-1% synergy
Phyrexian Arena
9% of 35 decks
-6% synergy
Burgeoning
8% of 76 decks
+4% synergy
Abundance
7% of 76 decks
+4% synergy
Doubling Season
7% of 76 decks
-2% synergy
Garruk's Uprising
5% of 74 decks
-10% synergy
Mirri's Guile
5% of 76 decks
+5% synergy
Mana Reflection
5% of 76 decks
+3% synergy
Parallel Lives
5% of 76 decks
-2% synergy
Propaganda
5% of 76 decks
-6% synergy
Battles
Invasion of Ikoria
18% of 51 decks
+13% synergy
Invasion of Zendikar
14% of 51 decks
+12% synergy
Invasion of Shandalar
6% of 48 decks
+5% synergy
Planeswalkers
Venser, the Sojourner
24% of 34 decks
+22% synergy
Kaya, Ghost Assassin
17% of 24 decks
+16% synergy
Teferi, Time Raveler
15% of 34 decks
+8% synergy
Oko, Thief of Crowns
14% of 76 decks
+9% synergy
Teferi, Master of Time
7% of 74 decks
+4% synergy
Jace, Wielder of Mysteries
7% of 76 decks
+3% synergy
Kiora, Behemoth Beckoner
7% of 76 decks
+3% synergy
Nissa, Who Shakes the World
5% of 76 decks
+2% synergy
Utility Lands
Reliquary Tower
58% of 76 decks
+28% synergy
Bojuka Bog
29% of 35 decks
-2% synergy
Yavimaya, Cradle of Growth
26% of 73 decks
+17% synergy
Boseiju, Who Endures
22% of 73 decks
+2% synergy
Alchemist's Refuge
18% of 76 decks
+12% synergy
Otawara, Soaring City
18% of 73 decks
+1% synergy
Ancient Tomb
14% of 76 decks
+4% synergy
Command Beacon
13% of 76 decks
+8% synergy
Temple of the False God
13% of 76 decks
+3% synergy
Mystic Sanctuary
13% of 76 decks
+1% synergy
Field of the Dead
11% of 76 decks
+7% synergy
Cabal Coffers
9% of 35 decks
-2% synergy
Thespian's Stage
8% of 76 decks
+5% synergy
Mosswort Bridge
8% of 76 decks
-3% synergy
Maze of Ith
7% of 76 decks
+4% synergy
Gaea's Cradle
7% of 76 decks
+1% synergy
Urborg, Tomb of Yawgmoth
7% of 76 decks
-3% synergy
Urza's Saga
5% of 73 decks
-2% synergy
Vesuva
5% of 76 decks
+4% synergy
Lotus Field
5% of 76 decks
+4% synergy
Rogue's Passage
5% of 76 decks
-14% synergy
Mana Artifacts
Sol Ring
89% of 76 decks
+5% synergy
Arcane Signet
68% of 76 decks
-4% synergy
Thought Vessel
38% of 76 decks
+21% synergy
Chromatic Lantern
28% of 76 decks
+18% synergy
Simic Signet
24% of 76 decks
+9% synergy
Izzet Signet
22% of 23 decks
-7% synergy
Fellwar Stone
17% of 76 decks
-4% synergy
Decanter of Endless Water
15% of 68 decks
+10% synergy
Mana Crypt
13% of 76 decks
+4% synergy
Talisman of Impulse
13% of 23 decks
+4% synergy
Gruul Signet
13% of 23 decks
+1% synergy
Talisman of Curiosity
12% of 76 decks
-0% synergy
Selesnya Signet
12% of 34 decks
+3% synergy
Talisman of Resilience
11% of 35 decks
-0% synergy
Jeweled Lotus
9% of 74 decks
+3% synergy
Talisman of Unity
9% of 34 decks
+2% synergy
Azorius Signet
9% of 34 decks
-17% synergy
Talisman of Dominance
9% of 35 decks
-23% synergy
Skyclave Relic
8% of 74 decks
+7% synergy
Commander's Sphere
8% of 76 decks
-8% synergy
Lands
Command Tower
89% of 76 decks
+16% synergy
Raffine's Tower
71% of 24 decks
+43% synergy
Breeding Pool
63% of 76 decks
+22% synergy
Zagoth Triome
63% of 35 decks
+32% synergy
Watery Grave
63% of 35 decks
+22% synergy
Hallowed Fountain
62% of 34 decks
+21% synergy
Steam Vents
61% of 23 decks
+22% synergy
Stomping Ground
61% of 23 decks
+20% synergy
Overgrown Tomb
57% of 35 decks
+15% synergy
Temple Garden
56% of 34 decks
+15% synergy
Indatha Triome
54% of 24 decks
+23% synergy
Godless Shrine
54% of 24 decks
+13% synergy
Rejuvenating Springs
53% of 74 decks
+24% synergy
Sulfur Falls
52% of 23 decks
+22% synergy
Rootbound Crag
48% of 23 decks
+24% synergy
Ketria Triome
48% of 21 decks
+15% synergy
Hinterland Harbor
47% of 76 decks
+20% synergy
Spara's Headquarters
47% of 34 decks
+15% synergy
Exotic Orchard
46% of 76 decks
+11% synergy
Sea of Clouds
44% of 34 decks
+18% synergy
Misty Rainforest
42% of 76 decks
+30% synergy
Training Center
38% of 21 decks
+11% synergy
Vault of Champions
38% of 24 decks
+12% synergy
Xander's Lounge
38% of 8 decks
+10% synergy
Ziatora's Proving Ground
38% of 8 decks
+5% synergy
Blood Crypt
38% of 8 decks
-1% synergy
Spire Garden
35% of 23 decks
+11% synergy
Undergrowth Stadium
34% of 35 decks
+8% synergy
Lush Portico
33% of 9 decks
+21% synergy
Yavimaya Coast
33% of 76 decks
+6% synergy
Canopy Vista
32% of 34 decks
-4% synergy
Morphic Pool
31% of 35 decks
+5% synergy
Taiga
30% of 23 decks
+17% synergy
Bountiful Promenade
29% of 34 decks
+5% synergy
Seaside Citadel
29% of 34 decks
+3% synergy
Prairie Stream
29% of 34 decks
-4% synergy
Volcanic Island
26% of 23 decks
+12% synergy
Shivan Reef
26% of 23 decks
-1% synergy
Frontier Bivouac
26% of 23 decks
-1% synergy
Sunken Hollow
26% of 35 decks
-9% synergy
Fabled Passage
25% of 76 decks
+16% synergy
Dreamroot Cascade
25% of 73 decks
+6% synergy
Reflecting Pool
24% of 76 decks
+18% synergy
Simic Growth Chamber
24% of 76 decks
+4% synergy
Sunpetal Grove
24% of 34 decks
+0% synergy
Verdant Catacombs
22% of 76 decks
+11% synergy
Izzet Boilerworks
22% of 23 decks
+5% synergy
Karplusan Forest
22% of 23 decks
+5% synergy
Terramorphic Expanse
21% of 76 decks
+5% synergy
Arcane Sanctum
21% of 24 decks
-7% synergy