surly hellkite

Flying, Awoken {2}{r} (you may reveal this card
as you draw it if it's the first card you have drawn
this turn. if you do, you may cast it for it's awoken
cost)
When surly hellkite enters the battlefield, if it
was cast for it's awoken cost it gains haste and
shuffle it into your library at the beginning of
your next end step.