River Song + Conjurer's Bauble + Saheeli, the Sun's Brilliance + Time Stretch Combo

Time Stretch in hand.

All other permanents on the battlefield (Saheeli without summoning sickness on the battlefield).

each other turn available

Activate Saheeli by paying and tapping it, creating a token copy of Conjurer's Bauble.

Cast Time Stretch by paying , causing you to take two extra turns after this one.

Activate the Conjurer's Bauble token by tapping and sacrificing it, putting Time Stretch onto the bottom of your library from your graveyard, and then causing you to draw Time Stretch from the bottom of your library due to River Song.

Repeat each other turn.

Infinite turns

Lock