Krista, Dreamweaver

Flying, vigilance
{t}: Scry 2. (Look at the top two cards of your
library, then put any number of them on the bottom
of your library and the rest on top in any order.)
{2}: Reveal the top card of your library. Creatures
you control with power equal to the revealed
card's converted mana cost gain flying and
hexproof until end of turn.