Shrewd Revealer

When you cast Shrewd Revealer you may reveal any number of nonland cards from your hand.
You lose life equal to the number of cards revealed this way.
Insight- At the end of turn, if one or more cards were revealed this turn, search your library for a nonland card with converted mana cost X or less, where X is the number of cards revealed this turn. Reveal it and put it into your hand, then shuffle your library.