Lucinda, Meknar's Disciple

Deathtouch
When Lucinda, Meknar's Disciple enters the battlefield search your library for a Meknar Planeswalker and put it into your hand.
Then shuffle your library.
{2}{b}{b}: Sacrifice three spirit creatures. Put a
Meknar from your hand onto the battlefield,
then transform Lucinda, Meknar's Disciple.