Nero, The Devil Hunter

When Nero, The Devil Hunter enters the battlefield, search your library for up to one instant or sorcery card with a mana cost of 3 or less.

At the beginning of your end step, if a creature you control died this turn, transform Nero, The Devil Hunter.

{1}: Sacrifice a Empusa token; put a +1/+1 counter on Nero, 'The Devil Hunter.