Unholy Offering

{2}{r}: Exile a creature card from your graveyard
or a creature you control, If their are no creature
cards in your graveyard, create a 1/1 red Cursed creature token, then Cursed creatures you control
get +1/+0 and gain Haste until end of turn.
{5}{r}: Exile a creature you control, deal damage
equal to the number of creatures you own in
exile to any target.