Count Orlok, the nosferatu

Whenever Count Orlok, the nosferatu attacks,
tap target creature an opponent controls. If you
do, Count Orlok, the nosferatu deals three
damage to that creature, if it dies the owner of
that creature discards a card.
{3}{b}{b}Count Orlok, the nosferatu becomes a
2/2 black bat creature with haste, deathtouch,
first strike, and lifelink.
{4}{b}{b}{t}you Deal three damage to target
creature, if it dies you gain three life.