Ninja Grandmaster Hanzo

Ninjutsu {b}{b}
When Ninja Grandmaster enters the battlefield,
if it was cast, you may search your Library for a
spell card with subtype Jutsu, reveal it, put it in
your hand, and shuffle your Library.
If Ninja Grandmaster is summoned through Ninjutsu, you may search your Library for a
Ninja creature card, reveal it, put it in your hand,
and shuffle your Library.