Shungus Nod, Fleshcrafter

Whenever you would draw a card, instead you
may discard a card. If you do, you gain 1 life.
{3}{b}, {t}, Exile a creature card from your
graveyard: Create an X/X black Zombie Horror
creature token with haste, where X was the
exiled cards converted mana cost. Sacrifice it at
the beginning of the next end step.