the way of the egg

{x}{t}: Create X/1 egg creature token with defender
and with "when this creature dies choose one: chickmen you control gain+1/+1 until end of
turn; target chickman you control gains flying and
+2/+2 until end of turn; or reveal cards from
top of your library until you find a chikman,
put it into your hand and shuffle the revealed
cards into your library."