Xer-ran, Demon Cursed

0: Put a number of loyalty counters on Xer-ran, Demon Cursed equal to the number of creature cards in your graveyard minus 2.
-X: Search your library for a card with converted mana cost X and put it into your hand, then shuffle your library, you lose X life.
-10: Create an X/X black demon creature token with flying, where X is the difference between your starting life total and your current life total.