kozilek, the distorter

when you cast kozilek, draw cards equal to the
number of nonland permanents on the battlefield, then each opponent sacrifices a
nonland permanent. you have no maximum hand
size for the rest of the game.
whenever you cast a colorless spell, you may draw
cards equal to that spells converted mana cost, then each opponent discards a card. each player who can't sacrifices a nonland permanent.
indestructible