Godly Strike

When this card enters the battlefield choose a creature type. Whenever a creature of the chosen
type enters the battlefield put a Strike counter on
this enchantment. Then deal damage divided as
you choose among creatures and players equal to
the number of strike counters on this
enchantment. At the beginning of your end step
you lose life equal to the number of Strike
counters on this enchantment divided by two
rounded up. Then search your library for a card
of the chosen type and put it