Cliami, the Sky Seer

Flying, Trample, Vigilance
When Cliami, the Sky Seer enters the battlefield,
scry three, then draw a card.
{u}{u},{t}: Scry one, then draw a card.
{6}{u},{t}: Search your library for a card and
put it at the top of your library, then draw a card.
Shuffle your library.