Adriana Blackrose

Eminence — Whenever a creature enters your graveyard from anywhere, if Adriana Blackrose is
in the command zone or on the battlefield, create
a 2/2 black zombie creature token.
{2}{b}{r}, Sacrifice a Zombie and Discard a card:
Search your library for a card, reveal it and put it
into your hand. Then shuffle your library.
Activate this only as a sorcery.
"Risen from Ashes"