Memory of Tamiyo

Flying, defender
When Memory of Tamiyo enters the battlefield, create a story token (It's a colorless artifact with "{t}: Choose a creature type. Creatures of the chosen type get +1/+1 until end of turn.")
{3}, {t} : Choose one—
. Create a story token
. Search your library for a saga card, reveal it, put it into your hand, then shuffle your library