Guardian of Jadefire Temple

Whenever a creature you control is put into a
graveyard from anywhere, you may pay life
equal to it's mana value and/or Scry 2. If you do,
return it to the battlefield, except it's a black and
green Zombie creature
Whenever you pay life, if the card on top of your
library's mana value matches the amount of life
paid, draw a card