MTG >Combos >Mystical Tutor +Isochron Scepter +Nexus of Fate +

Cast

Isochron Scepter

, exiling

Mystical Tutor

. Cast

Nexus of Fate

and, after it is shuffled in your library, use the

Isochron Scepter

's ability to cast a copy of

Mystical Tutor

, plutting

Nexus of Fate

on the top of your library. Go to your extra turn. You will draw

Nexus of Fate

. Repeat the process to play infinite turns.