Prince of Darkness' Coffin

When Prince of Darkness' Coffin enters the battlefield, search your library for a Vampire creature card, exile it, then shuffle.

{b}{r}, {t}: You may cast target Vampire
creature card exiled with Prince of Darkness'
Coffin this turn. If you do, it enters the battlefield with two additional +1/+1 counters
on it. It gains lifelink and haste until end of
turn.