Requires

Narset's Reversal must be in exile (exiled by Isochron Scepter). Isochron Scepter must be on the battlefield. Chance for Glory must be in hand. Sundial of the Infinite must be on the battlefield. Mana needed: every turn

Steps

1. Cast Chance for Glory.
2. Holding priority, cast Narset's Reversal, copying Chance for Glory and returning Chance for Glory to your hand.
3. Move to your extra turn.
4. Repeat steps 1 and 2.
5. At the beginning of your end step, Chance for Glory's lose the game trigger goes onto the stack.
6. Holding priority, tap Sundial of the Infinite, ending the turn and exiling the trigger.
7. Repeat steps 3-6.

Results