Nagi Hisakawa [The Tale of A Very Nagi Life]

If there are at least 5 iM@S CG cards in your cemetery, search your deck for a Sparkling☆Days, put it into your EX area, then shuffle. It costs 1 less to play this turn. Activate, , engage this, bury this: Search your deck for a follower with "Nagi Hisakawa" in its name and summon it. Activate only if there are at least 10 iM@S CG cards in your cemetery.