Xenomorph Queen

{t}{2}{b}, create a 0/1 black xenomorph egg token creature.
{2}{b}, sacrifice a egg creature token, create a 1/1 black facehugger creature token with Deathtouch.
{2}{b}, sacrifice a facehugger creature token and a non-xenomorph creature you control, search your library for a xenomorph creature and place it on the battlefield with X +1/+1 counters where X equals sacrificed creatures power.