Hiza, Honored Ascetic

Whenever another nontoken creature dies, you
gain 1 life. The second time time this ability
triggers each turn, reveal the top card of your
library. If it's a creature card, you gain life equal
to its mana value then put it in your graveyard. If
it's a noncreature card, you lose life equal to its
mana value then put it into your hand.
{2}, Pay X life: X is the amount of life you gained
this turn. Hiza gets +X/+X until end of turn.