Timestream Navigator + Progenitor Mimic
Timestream Navigator
Progenitor Mimic
Requires
Timestream Navigator must be on the battlefield.
Progenitor Mimic must be on the battlefield (as a copy of Timestream Navigator).
You have the city's blessing.
Timestream Navigator does not have summoning sickness.
Mana needed: 
each turn
each turn
Steps
- At the beginning of your upkeep, Progenitor Mimic triggers, creating a copy of Timestream Navigator.
- Activate the ability of any Timestream Navigator that has not entered this turn by paying , tapping it, and putting it on the bottom of your library, taking an extra turn after this one.
- Repeat each turn.
Results
Infinite turns.
Esix, Fractal Bloom
1.36% of 3020 decks
41 decks
Adrix and Nev, Twincasters
0.90% of 6532 decks
59 decks
Riku of Two Reflections
0.33% of 4900 decks
16 decks
New Cards
Rootcast Apprenticeship
100% of 3 decks
+75% synergy
For the Common Good
43% of 7 decks
+38% synergy
Season of Weaving
30% of 10 decks
+27% synergy
High Synergy Cards
Biovisionary
64% of 200 decks
+63% synergy
Rite of Replication
62% of 201 decks
+60% synergy
Eternal Witness
55% of 200 decks
+45% synergy
Avenger of Zendikar
48% of 200 decks
+43% synergy
Double Major
43% of 196 decks
+42% synergy
Doppelgang
42% of 52 decks
+41% synergy
Helm of the Host
44% of 201 decks
+41% synergy
Hornet Queen
42% of 200 decks
+40% synergy
Esix, Fractal Bloom
39% of 196 decks
+39% synergy
Scute Swarm
42% of 198 decks
+38% synergy
Top Cards
Cultivate
59% of 200 decks
+37% synergy
Beast Within
52% of 200 decks
+33% synergy
Kodama's Reach
50% of 200 decks
+35% synergy
Counterspell
49% of 201 decks
+28% synergy
Parallel Lives
40% of 200 decks
+37% synergy
Birds of Paradise
40% of 200 decks
+27% synergy
Rampant Growth
40% of 200 decks
+23% synergy
Mystic Reflection
37% of 197 decks
+36% synergy
Curiosity Crafter
37% of 197 decks
+36% synergy
Perplexing Test
37% of 197 decks
+36% synergy
Creatures
Coiling Oracle
36% of 200 decks
+35% synergy
Spark Double
36% of 200 decks
+32% synergy
Evil Twin
36% of 14 decks
+35% synergy
Koma, Cosmos Serpent
36% of 196 decks
+35% synergy
Kiki-Jiki, Mirror Breaker
36% of 28 decks
+34% synergy
Sakashima of a Thousand Faces
34% of 198 decks
+33% synergy
Springheart Nantuko
32% of 22 decks
+27% synergy
Adrix and Nev, Twincasters
32% of 196 decks
+30% synergy
Mother of Runes
31% of 13 decks
+28% synergy
Sakura-Tribe Elder
30% of 200 decks
+22% synergy
Hostage Taker
29% of 14 decks
+27% synergy
Baleful Strix
29% of 14 decks
+25% synergy
Dockside Extortionist
29% of 28 decks
+21% synergy
Llanowar Elves
28% of 200 decks
+18% synergy
Mulldrifter
28% of 201 decks
+25% synergy
Rampaging Baloths
26% of 200 decks
+23% synergy
Tireless Provisioner
26% of 194 decks
+21% synergy
Gruff Triplets
26% of 81 decks
+25% synergy
Lavinia, Azorius Renegade
25% of 12 decks
+24% synergy
Peregrin Took
25% of 100 decks
+22% synergy
Drannith Magistrate
25% of 12 decks
+22% synergy
Myr Battlesphere
24% of 201 decks
+22% synergy
Trostani, Selesnya's Voice
23% of 13 decks
+22% synergy
Grand Arbiter Augustin IV
23% of 13 decks
+22% synergy
Karmic Guide
23% of 13 decks
+21% synergy
Deep Forest Hermit
23% of 198 decks
+22% synergy
Tendershoot Dryad
22% of 200 decks
+21% synergy
Craterhoof Behemoth
22% of 200 decks
+19% synergy
Meren of Clan Nel Toth
21% of 14 decks
+21% synergy
Brudiclad, Telchor Engineer
21% of 28 decks
+21% synergy
Zealous Conscripts
21% of 28 decks
+21% synergy
Ravenous Chupacabra
21% of 14 decks
+19% synergy
Clever Impersonator
20% of 201 decks
+19% synergy
Reef Worm
20% of 201 decks
+19% synergy
Reclamation Sage
20% of 200 decks
+14% synergy
Glasspool Mimic
19% of 199 decks
+17% synergy
Hydroelectric Specimen
19% of 21 decks
+15% synergy
Master of Waves
19% of 201 decks
+19% synergy
Solemn Simulacrum
19% of 201 decks
+5% synergy
Risen Reef
19% of 198 decks
+18% synergy
Sicarian Infiltrator
18% of 150 decks
+18% synergy
Phyrexian Metamorph
18% of 201 decks
+14% synergy
Dack's Duplicate
18% of 28 decks
+18% synergy
Rattleclaw Mystic
18% of 28 decks
+17% synergy
Delighted Halfling
17% of 102 decks
+10% synergy
Jaheira, Friend of the Forest
17% of 175 decks
+14% synergy
Elvish Mystic
16% of 200 decks
+8% synergy
Bramble Sovereign
16% of 199 decks
+15% synergy
Mycoloth
16% of 200 decks
+15% synergy
Junk Winder
15% of 195 decks
+14% synergy
Instants
Rapid Hybridization
36% of 201 decks
+31% synergy
Heroic Intervention
34% of 200 decks
+20% synergy
Second Harvest
34% of 200 decks
+31% synergy
Cyclonic Rift
32% of 201 decks
+18% synergy
Sundering Growth
31% of 13 decks
+30% synergy
Swords to Plowshares
31% of 13 decks
+2% synergy
Cackling Counterpart
30% of 201 decks
+30% synergy
Growth Spiral
30% of 199 decks
+25% synergy
Worldly Tutor
28% of 200 decks
+21% synergy
Pongify
25% of 201 decks
+20% synergy
Theoretical Duplication
23% of 197 decks
+23% synergy
Mana Drain
22% of 201 decks
+14% synergy
Chaos Warp
21% of 28 decks
+6% synergy
Negate
20% of 201 decks
+9% synergy
Krosan Grip
20% of 200 decks
+16% synergy
See Double
19% of 120 decks
+18% synergy
An Offer You Can't Refuse
18% of 179 decks
+8% synergy
Three Steps Ahead
17% of 35 decks
+15% synergy
Mystical Tutor
17% of 201 decks
+9% synergy
Return of the Wildspeaker
15% of 198 decks
+9% synergy
Swan Song
14% of 201 decks
+6% synergy
Deflecting Swat
14% of 28 decks
+7% synergy
Arcane Denial
14% of 201 decks
+5% synergy
Planar Genesis
14% of 22 decks
+12% synergy
Fierce Guardianship
14% of 199 decks
+5% synergy
Archdruid's Charm
12% of 48 decks
+9% synergy
Expansion // Explosion
11% of 28 decks
+10% synergy
Sublime Epiphany
11% of 199 decks
+10% synergy
Chord of Calling
10% of 200 decks
+8% synergy
Spell Swindle
10% of 201 decks
+9% synergy
Force of Will
10% of 201 decks
+5% synergy
Brainstorm
10% of 201 decks
-1% synergy
Voidslime
10% of 200 decks
+9% synergy
Incubation // Incongruity
9% of 199 decks
+8% synergy
Disallow
8% of 201 decks
+7% synergy
Elminster's Simulacrum
8% of 176 decks
+8% synergy
Return to Nature
8% of 199 decks
+4% synergy
Fated Infatuation
7% of 201 decks
+7% synergy
Entish Restoration
7% of 88 decks
+3% synergy
Narset's Reversal
6% of 200 decks
+5% synergy
Nature's Claim
6% of 200 decks
+2% synergy
Force of Negation
6% of 199 decks
+1% synergy
Arachnogenesis
6% of 200 decks
+5% synergy
Harrow
6% of 200 decks
+1% synergy
Pact of Negation
6% of 201 decks
+2% synergy
Reality Shift
6% of 201 decks
+1% synergy
Simic Charm
6% of 200 decks
+5% synergy
Tamiyo's Safekeeping
5% of 186 decks
+2% synergy
Eureka Moment
5% of 196 decks
+4% synergy
Sorceries
Ezuri's Predation
36% of 200 decks
+34% synergy
Replication Technique
32% of 197 decks
+32% synergy
Irenicus's Vile Duplication
32% of 176 decks
+31% synergy
Quasiduplicate
32% of 200 decks
+31% synergy
Three Visits
30% of 200 decks
+18% synergy
Nature's Lore
27% of 200 decks
+12% synergy
Aggressive Biomancy
27% of 15 decks
+26% synergy
Shamanic Revelation
26% of 200 decks
+22% synergy
Repudiate // Replicate
24% of 199 decks
+24% synergy
Farseek
24% of 200 decks
+8% synergy
Villainous Wealth
21% of 14 decks
+20% synergy
Blasphemous Act
21% of 28 decks
+5% synergy
Awaken the Woods
21% of 141 decks
+19% synergy
Croaking Counterpart
21% of 190 decks
+20% synergy
Mythos of Illuna
18% of 28 decks
+18% synergy
Twinflame
18% of 28 decks
+16% synergy
Decimate
18% of 28 decks
+16% synergy
Quantum Misalignment
18% of 68 decks
+16% synergy
Curse of the Swine
15% of 201 decks
+13% synergy
Green Sun's Zenith
14% of 200 decks
+11% synergy
Time Warp
14% of 201 decks
+13% synergy
Chain Reaction
14% of 28 decks
+12% synergy
Finale of Devastation
12% of 199 decks
+8% synergy
Pest Infestation
11% of 196 decks
+10% synergy
Role Reversal
11% of 28 decks
+10% synergy
Spitting Image
10% of 200 decks
+10% synergy
Skyshroud Claim
10% of 200 decks
+6% synergy
Asinine Antics
10% of 82 decks
+9% synergy
Oversimplify
10% of 196 decks
+9% synergy
Body of Research
9% of 196 decks
+9% synergy
Ponder
9% of 201 decks
+3% synergy
Rally the Galadhrim
9% of 68 decks
+9% synergy
Nanogene Conversion
9% of 68 decks
+8% synergy
Bala Ged Recovery
9% of 198 decks
+4% synergy
Clone Legion
8% of 201 decks
+8% synergy
Explore
8% of 200 decks
+3% synergy
Rishkar's Expertise
6% of 200 decks
+2% synergy
Stolen by the Fae
6% of 199 decks
+5% synergy
Neoform
6% of 199 decks
+4% synergy
Fungal Sprouting
6% of 200 decks
+5% synergy
Natural Order
6% of 200 decks
+4% synergy
Sakashima's Will
5% of 198 decks
+5% synergy
Utility Artifacts
Mirror Box
29% of 187 decks
+28% synergy
Idol of Oblivion
28% of 199 decks
+24% synergy
Combine Chrysalis
27% of 194 decks
+27% synergy
Lightning Greaves
20% of 201 decks
-6% synergy
Bootleggers' Stash
18% of 178 decks
+17% synergy
Swiftfoot Boots
18% of 201 decks
-10% synergy
Esika's Chariot
13% of 196 decks
+13% synergy
Panharmonicon
13% of 201 decks
+9% synergy
Mimic Vat
12% of 201 decks
+11% synergy
Vedalken Orrery
7% of 201 decks
+6% synergy
Nuka-Cola Vending Machine
6% of 62 decks
+5% synergy
Isochron Scepter
6% of 201 decks
+3% synergy
Skullclamp
6% of 201 decks
-7% synergy
The Great Henge
6% of 198 decks
+1% synergy
Lithoform Engine
6% of 199 decks
+4% synergy
Strionic Resonator
5% of 201 decks
+2% synergy
Enchantments
Growing Ranks
31% of 13 decks
+30% synergy
Rhystic Study
30% of 201 decks
+16% synergy
Doubling Season
26% of 200 decks
+22% synergy
Awakening Zone
26% of 200 decks
+25% synergy
Splinter Twin
25% of 28 decks
+25% synergy
Song of the Worldsoul
25% of 12 decks
+25% synergy
Island Sanctuary
23% of 13 decks
+23% synergy
Primal Vigor
20% of 200 decks
+19% synergy
Mystic Remora
20% of 201 decks
+12% synergy
Extravagant Replication
20% of 179 decks
+19% synergy
Temur Ascendancy
18% of 28 decks
+16% synergy
Tribute to the World Tree
16% of 119 decks
+12% synergy
Paradox Zone
15% of 196 decks
+15% synergy
Rhythm of the Wild
14% of 28 decks
+9% synergy
Fable of the Mirror-Breaker
12% of 24 decks
+11% synergy
Growing Rites of Itlimoc
12% of 200 decks
+10% synergy
Sylvan Library
12% of 200 decks
+7% synergy
Leyline of Anticipation
11% of 201 decks
+9% synergy
Vesuvan Duplimancy
11% of 167 decks
+11% synergy
City of Death
11% of 83 decks
+10% synergy
Flameshadow Conjuring
11% of 28 decks
+10% synergy
Warstorm Surge
11% of 28 decks
+8% synergy
Impact Tremors
11% of 28 decks
+6% synergy
Followed Footsteps
10% of 201 decks
+10% synergy
Concordant Crossroads
10% of 200 decks
+8% synergy
Cryptolith Rite
9% of 200 decks
+7% synergy
Elemental Bond
8% of 200 decks
+5% synergy
Reflections of Littjara
7% of 197 decks
+4% synergy
Utopia Sprawl
7% of 200 decks
+4% synergy
Mechanized Production
7% of 201 decks
+6% synergy
Court of Vantress
7% of 74 decks
+6% synergy
Defense of the Heart
6% of 200 decks
+5% synergy
Simic Ascendancy
6% of 199 decks
+5% synergy
Wild Growth
6% of 200 decks
+1% synergy
Endless Evil
6% of 176 decks
+5% synergy
Wilderness Reclamation
6% of 199 decks
+4% synergy
Eaten by Piranhas
5% of 55 decks
+4% synergy
Garruk's Uprising
5% of 198 decks
-2% synergy
Planeswalkers
Vraska, Relic Seeker
21% of 14 decks
+21% synergy
Garruk, Primal Hunter
21% of 200 decks
+20% synergy
Oko, the Ringleader
16% of 43 decks
+16% synergy
Oko, Thief of Crowns
16% of 198 decks
+15% synergy
Nissa, Ascended Animist
5% of 128 decks
+4% synergy
Kiora, Behemoth Beckoner
5% of 199 decks
+4% synergy
Utility Lands
Reliquary Tower
49% of 201 decks
+20% synergy
Alchemist's Refuge
23% of 200 decks
+21% synergy
Mosswort Bridge
20% of 200 decks
+15% synergy
Boseiju, Who Endures
20% of 186 decks
+11% synergy
Temple of the False God
18% of 201 decks
+9% synergy
Shifting Woodland
17% of 23 decks
+12% synergy
Yavimaya, Cradle of Growth
17% of 195 decks
+8% synergy
Mystic Sanctuary
15% of 199 decks
+9% synergy
Otawara, Soaring City
13% of 187 decks
+5% synergy
Lumbering Falls
13% of 200 decks
+12% synergy
Novijen, Heart of Progress
12% of 200 decks
+12% synergy
Tranquil Thicket
11% of 200 decks
+9% synergy
Oran-Rief, the Vastwood
11% of 200 decks
+9% synergy
The Shire
11% of 120 decks
+9% synergy
Raging Ravine
11% of 28 decks
+10% synergy
Kessig Wolf Run
11% of 28 decks
+7% synergy
Gaea's Cradle
10% of 200 decks
+7% synergy
Lonely Sandbar
9% of 201 decks
+8% synergy
Khalni Garden
9% of 200 decks
+8% synergy
Command Beacon
9% of 201 decks
+4% synergy
Rogue's Passage
9% of 201 decks
-10% synergy
Pit of Offerings
8% of 62 decks
+7% synergy
Mirrorpool
7% of 201 decks
+7% synergy
Field of the Dead
7% of 199 decks
+4% synergy
Ancient Tomb
7% of 201 decks
-4% synergy
Restless Vinestalk
7% of 73 decks
+6% synergy
Hidden Nursery
7% of 61 decks
+5% synergy
Hidden Cataract
6% of 62 decks
+6% synergy
Gingerbread Cabin
6% of 198 decks
+5% synergy
Dryad Arbor
6% of 200 decks
+4% synergy
Halimar Depths
5% of 201 decks
+4% synergy
Nykthos, Shrine to Nyx
5% of 201 decks
-0% synergy
Castle Vantress
5% of 199 decks
+3% synergy
Mana Artifacts
Sol Ring
85% of 201 decks
+0% synergy
Arcane Signet
67% of 199 decks
-5% synergy
Simic Signet
43% of 200 decks
+40% synergy
Izzet Signet
29% of 28 decks
+22% synergy
Selesnya Signet
23% of 13 decks
+21% synergy
Talisman of Curiosity
19% of 198 decks
+16% synergy
Cursed Mirror
15% of 27 decks
+12% synergy
Gruul Signet
14% of 28 decks
+12% synergy
Commander's Sphere
9% of 201 decks
-7% synergy
Thought Vessel
8% of 201 decks
-8% synergy
Skyclave Relic
8% of 199 decks
+6% synergy
Mana Crypt
7% of 201 decks
-4% synergy
Replicating Ring
7% of 197 decks
+5% synergy
Chromatic Lantern
6% of 201 decks
-3% synergy
Fellwar Stone
6% of 201 decks
-14% synergy
Gilded Lotus
5% of 201 decks
+2% synergy
Jeweled Lotus
5% of 198 decks
-2% synergy
Lands
Command Tower
86% of 201 decks
+12% synergy
Breeding Pool
54% of 200 decks
+45% synergy
Rootbound Crag
54% of 28 decks
+49% synergy
Simic Growth Chamber
52% of 200 decks
+48% synergy
Yavimaya Coast
52% of 200 decks
+46% synergy
Hinterland Harbor
51% of 200 decks
+45% synergy
Zagoth Triome
50% of 14 decks
+47% synergy
Spara's Headquarters
50% of 12 decks
+46% synergy
Steam Vents
50% of 28 decks
+41% synergy
Stomping Ground
50% of 28 decks
+41% synergy
Rejuvenating Springs
45% of 197 decks
+38% synergy
Sulfur Falls
43% of 28 decks
+36% synergy
Watery Grave
43% of 14 decks
+32% synergy
Frontier Bivouac
43% of 28 decks
+40% synergy
Woodland Cemetery
43% of 14 decks
+37% synergy
Dreamroot Cascade
42% of 188 decks
+38% synergy
Exotic Orchard
40% of 201 decks
+5% synergy
Seaside Citadel
38% of 13 decks
+35% synergy
Temple Garden
38% of 13 decks
+30% synergy
Temple of Mystery
38% of 200 decks
+34% synergy
Opulent Palace
36% of 14 decks
+33% synergy
Ketria Triome
36% of 28 decks
+32% synergy
Overgrown Tomb
36% of 14 decks
+27% synergy
Misty Rainforest
34% of 201 decks
+23% synergy
Barkchannel Pathway
32% of 196 decks
+30% synergy
Izzet Boilerworks
32% of 28 decks
+28% synergy
Sungrass Prairie
31% of 13 decks
+28% synergy
Temple of Plenty
31% of 13 decks
+28% synergy
Sunpetal Grove
31% of 13 decks
+26% synergy
Glacial Fortress
31% of 13 decks
+25% synergy
Prairie Stream
31% of 13 decks
+23% synergy
Gruul Turf
29% of 28 decks
+25% synergy
Golgari Rot Farm
29% of 14 decks
+25% synergy
Dimir Aqueduct
29% of 14 decks
+24% synergy
Llanowar Wastes
29% of 14 decks
+23% synergy
Drowned Catacomb
29% of 14 decks
+22% synergy
Morphic Pool
29% of 14 decks
+22% synergy
Cinder Glade
29% of 28 decks
+20% synergy
Flooded Grove
28% of 200 decks
+26% synergy
Myriad Landscape
27% of 201 decks
+7% synergy
Waterlogged Grove
26% of 198 decks
+24% synergy
Vineglimmer Snarl
26% of 196 decks
+23% synergy
Spire Garden
25% of 28 decks
+20% synergy
Evolving Wilds
24% of 201 decks
+3% synergy
Fabled Passage
24% of 199 decks
+15% synergy
Littjara Mirrorlake
24% of 196 decks
+24% synergy
Contaminated Aquifer
23% of 13 decks
+22% synergy
Irrigated Farmland
23% of 13 decks
+21% synergy
Selesnya Sanctuary
23% of 13 decks
+20% synergy
Azorius Chancery
23% of 13 decks
+20% synergy