Timestream Navigator + Phyrexian Devourer
Timestream Navigator
Phyrexian Devourer
Requires
Timestream Navigator must be on the battlefield.
Phyrexian Devourer must be on the battlefield.
You have the city's blessing.
Mana needed: 
each turn
each turn
Steps
- During your upkeep step, activate Phyrexian Devourer by exiling the top card of your library.
- Repeat step 1 until you have an empty library.
- Resolve all Phyrexian Devourer abilities, eventually causing you to sacrifice it.
- Activate Timestream Navigator by paying
, tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one. - Move to your draw step, drawing Timestream Navigator from your library.
- Cast Timestream Navigator by paying
. - Move to your next turn.
- During your upkeep step, activate Timestream Navigator by paying , tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one.
- Repeat from step 5.
Results
Infinite turns.
River Song
0.13% of 2226 decks
3 decks
Rona, Sheoldred's Faithful
0.17% of 589 decks
1 decks
Omnath, Locus of Creation
0.01% of 13678 decks
1 decks
Kenrith, the Returned King
0.00% of 21799 decks
1 decks
Ramos, Dragon Engine
0.01% of 8669 decks
1 decks
Rex, Cyber-Hound
0.14% of 738 decks
1 decks
Etrata, Deadly Fugitive
0.05% of 2047 decks
1 decks
Sokrates, Athenian Teacher
0.07% of 1469 decks
1 decks
The Locust God
0.02% of 5623 decks
1 decks
Muldrotha, the Gravetide
0.01% of 15570 decks
1 decks
Llawan, Cephalid Empress
0.56% of 179 decks
1 decks
Braids, Conjurer Adept
0.03% of 3281 decks
1 decks
High Synergy Cards
Laboratory Maniac
57% of 14 decks
+53% synergy
Jace, Wielder of Mysteries
50% of 14 decks
+46% synergy
Leveler
43% of 14 decks
+43% synergy
Preordain
50% of 14 decks
+39% synergy
Paradigm Shift
36% of 14 decks
+36% synergy
Thassa's Oracle
43% of 14 decks
+36% synergy
Brainstorm
50% of 14 decks
+29% synergy
Field of Ruin
29% of 14 decks
+26% synergy
Opt
29% of 14 decks
+19% synergy
Mystic Remora
36% of 14 decks
+18% synergy
Top Cards
Counterspell
57% of 14 decks
+14% synergy
Rhystic Study
43% of 14 decks
+15% synergy
Arcane Denial
36% of 14 decks
+16% synergy
Lotus Petal
29% of 14 decks
+22% synergy
Ponder
29% of 14 decks
+16% synergy
Mystical Tutor
29% of 14 decks
+14% synergy
Lightning Greaves
29% of 14 decks
+3% synergy
Swiftfoot Boots
29% of 14 decks
+1% synergy
Creatures
Divining Witch
60% of 5 decks
+60% synergy
Storm-Kiln Artist
43% of 7 decks
+34% synergy
Hoverstone Pilgrim
33% of 9 decks
+33% synergy
Transplant Theorist
23% of 13 decks
+23% synergy
Noble Benefactor
21% of 14 decks
+21% synergy
Jace's Archivist
21% of 14 decks
+19% synergy
Flux Channeler
21% of 14 decks
+18% synergy
Archmage Emeritus
21% of 14 decks
+14% synergy
Instants
Worldly Tutor
75% of 4 decks
+61% synergy
Demonic Consultation
60% of 5 decks
+56% synergy
Tainted Pact
60% of 5 decks
+56% synergy
Dark Ritual
60% of 5 decks
+38% synergy
Experimental Augury
23% of 13 decks
+20% synergy
Impulse
21% of 14 decks
+20% synergy
Aetherize
21% of 14 decks
+16% synergy
Pact of Negation
21% of 14 decks
+14% synergy
Pongify
21% of 14 decks
+10% synergy
Swan Song
21% of 14 decks
+5% synergy
Fierce Guardianship
21% of 14 decks
+3% synergy
An Offer You Can't Refuse
21% of 14 decks
+0% synergy
Negate
21% of 14 decks
-1% synergy
Cyclonic Rift
21% of 14 decks
-6% synergy
Sorceries
Demonic Tutor
60% of 5 decks
+38% synergy
Expressive Iteration
43% of 7 decks
+36% synergy
Vandalblast
43% of 7 decks
+27% synergy
Ingenious Mastery
21% of 14 decks
+21% synergy
Capture of Jingzhou
21% of 14 decks
+21% synergy
Beacon of Tomorrows
21% of 14 decks
+21% synergy
Enter the Infinite
21% of 14 decks
+21% synergy
Temporal Manipulation
21% of 14 decks
+20% synergy
Utility Artifacts
Mirror of Fate
21% of 14 decks
+21% synergy
Reito Lantern
21% of 14 decks
+21% synergy
Teferi's Puzzle Box
21% of 14 decks
+20% synergy
Isochron Scepter
21% of 14 decks
+19% synergy
Enchantments
Future Sight
21% of 14 decks
+21% synergy
Training Grounds
21% of 14 decks
+19% synergy
Leyline of Anticipation
21% of 14 decks
+17% synergy
Planeswalkers
Narset, Parter of Veils
21% of 14 decks
+16% synergy
Utility Lands
Reliquary Tower
43% of 14 decks
+13% synergy
Seat of the Synod
21% of 14 decks
+15% synergy
Mana Artifacts
Sol Ring
79% of 14 decks
-6% synergy
Arcane Signet
50% of 14 decks
-22% synergy
Izzet Signet
43% of 7 decks
+15% synergy
Thought Vessel
29% of 14 decks
+12% synergy
Lands
Command Tower
64% of 14 decks
-10% synergy
Drowned Catacomb
60% of 5 decks
+34% synergy
Shivan Reef
57% of 7 decks
+30% synergy
Izzet Boilerworks
43% of 7 decks
+27% synergy
Training Center
43% of 7 decks
+15% synergy
Sulfur Falls
43% of 7 decks
+12% synergy
Exotic Orchard
43% of 14 decks
+7% synergy
Steam Vents
43% of 7 decks
+4% synergy
Scalding Tarn
29% of 14 decks
+18% synergy
Demolition Field
21% of 14 decks
+18% synergy
Polluted Delta
21% of 14 decks
+10% synergy
Misty Rainforest
21% of 14 decks
+10% synergy