Death Routes

{b}, {t}: You draw a card and loses 1 life,
{1}{b}, {t}: You may discard a card, if you do create
a 2/2 black Zombie creature token,
{2}{b}, {t}: You may sacrifice a creature, if you do
return target card from your graveyard to your
hand,
{3}{b}, {t}: You may discard a creature card, if you
do you gain 5 life,
{b}{b}{b}{b}{b}, Sacrifice a creature, Discard a creature card, Pay 5 life, {t}: Draw 7 cards