Ao's Chronomancer

When this is played, Rewind.
(Choose one: return target permanent to
controller's hand played since your last turn,
destroy target aura, or return target card from
your graveyard to your hand.)
Whenever you rewind, lose 3 life and look at the
top 4 cards of your deck, put one in your hand,
one in your graveyard, and the rest at the bottom
of your graveyard in any order.