Scry 1, then invent the top card of your library. If you control a Katherine, exile Study for APs with two counters.

Suspend 2—{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)