Nul'Ven, Blood Hunter

Lifelink, Vigilance, Protection from Vampires
Pay 5 life, {t}: Exile target vampire creature, put
a number of +1/+1 counters on this creature
equal to the exiled creature's toughness. Only
activate this on your turn and only once per turn.
"I shall rid the world of the curse of vampirism, and
then I shall finish the cleansing with myself."