Hilios, Death's Master

: Whenever a player gains life you gain half that much life rounded up, Whenever a player looses life you gain half that much life rounded up.
+1: Create two 2/2 Thrull creature tokens with Flying and Lifelink, Then you may ether shuffle your graveyard into your library or Proliferate.
-10: Search your library for any amount of creature cards and put them into your graveyard, Make a 2/2 Thrull token for each creature card put there.