Night Huntress

When Night Huntress enters the battlefield, destroy target Demon. If no Demons are in play, you lose 1 life. If Night Huntress were to be destroyed in any way, exile it, and on your next turn, return her to the battlefield.
{b}{b}{b}: Place Night Huntress into your hand until next turn.
M arrow always finds a target. Who it is, I never really know.