Preston, the Vanisher | Karmic Guide | Clone

Cards

Cast
Karmic Guide by paying ({3} magic symbol) ({W} magic symbol) ({W} magic symbol) .
When
Karmic Guide enters the battlefield, it triggers, returning
Clone to the battlefield from your graveyard.
Choose not to have
Clone copy anything as it enters the battlefield.
Clone dies as a state-based action due to having zero toughness.
Preston triggers, creating a copy of
Clone that is a 0/1 Illusion.
Choose to have the
Clone token enter the battlefield as a copy of
Karmic Guide.
When the
Clone token enters the battlefield, it triggers, returning the nontoken
Clone to the battlefield from your graveyard.
Repeat from step 3.