Knowledge of the Preservers

Kicker {u}{u}{u}
Choose an Instant or Sorcery card from your graveyard or from exile and put it fourth from
the top of your library. Then look at the top 3 cards of your library, put them back in any
order you wish. If this spell was kicked, choose
2 cards from your graveyard or exile instead
and put them 4th from the top in any order.

Flashback 5{w/u}{w/u}