Fable of the Mirror-Breaker + Timestream Navigator

Fable of the Mirror-Breaker
Timestream Navigator

Requires
All permanents on the battlefield. Fable of the Mirror-Breaker on the battlefield as Reflection of Kiki-Jiki. Reflection of Kiki-Jiki does not have summoning sickness. You control at least eight other permanents and/or have the city's blessing. 3uu available each turn.
Steps
  1. Activate Reflection of Kiki-Jiki by paying 1 and tapping it, creating a token copy of Timestream Navigator with haste
  2. If you do not have the city's blessing, the Timestream Navigator token's ascend ability triggers, causing you to get the city's blessing for the rest of the game
  3. Activate the Timestream Navigator token by paying 2uu, tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one
  4. Repeat each turn
Results
Infinite turns.