Lilith, Daughter of Hatred

Flying, deathtouch, lifelink
Toxic 3 (Players dealt damage by this creature also
get three poison counters.)
{b/r}{p/b}{p/r}: Reveal cards from the top of your library
until you reveal a nonlegendary Demon creature
card with lesser mana value, put it onto the battlefield, then put the rest on the bottom of
your library in a random order.