Vahimgar’s Vision

The first time you look at cards from the top of
your library during each of your turns, you may
cast a noncreature spell from among them
without paying its mana cost. If you do, you lose
life equal to its converted mana cost, then put
the rest into your graveyard.
At the beginning of your end step, if you control
no untapped creatures or lands, scry 3.