When I activate Codie's ability, and cast the adventure half of Beluna Grandsquall, I expect to reveal cards until I reveal a cheaper instant, and then be given the opportunity to cast that instant from exile. What instead happens is cards are revealed until the next instant, and then all revealed cards INCLUDING the instant are put on the bottom of the library. This is frustrating as the card is a key part of a Modern deck I have built. Please let me know if you can help resolve this issue, thanks so much!!