Quinton the Guide

When Quinton the Guide enters the battlefield
you may play a {g} Saga card from your hand with
no cost, if you have none, search your library for
one and put it in your hand.
Whenever a lore counter is put on the Saga card
you may end that Saga, sacrifice Quinton the
Guide and return him to the battlefield
transformed.
I've been through this forest before! So listen to me as
I tell you how to be safe.