Narset's Reversal + Isochron Scepter + Chance for Glory + Obeka, Brute Chronologist

Narset's Reversal

Isochron Scepter

Chance for Glory

Obeka, Brute Chronologist

How it works

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 Obeka, ending the turn and exiling the trigger.
7. Repeat steps 3-6.