Penguin Elder, The Caller

Whenever an opponent says Penguin, if Elder Penguin, The Caller is in your hand,
you may discard it, if you do, search your library
for a card named Elder Penguin, The Caller,
reveal it and put it into your hand,
then shuffle your library.
Exile four cards named Elder Penguin, The Caller
from your graveyard, create 5 1/1 blue penguin creature tokens that can't have or gain flying.
"Come my child, let us waddle."