Ra’zac, Agents of Dread

Fear, shroud, infect
When this card enters the battlefield, you may sacrifice a creature. If you do, put target non
Horror creature from your library into your
hand, then shuffle.
{b}, Sacrifice two creatures: Regenerate Ra zac.
{b}{b}{5}{t}: You may put Lethrblaka, Alagaesian
Terror onto the battlefield from any library, graveyard or exile under your control.