Magic for Finding Lost Accessories

(After a set order is played, put it in the order zone) [CONT]:You may only have one "Magic for Finding Lost Accessories" in a deck. Play this with [COST][Energy-Blast 2] if you have a vanguard with "Frieren" in its card name! [AUTO]:When this card is put in the order zone, you may choose a trigger unit other than and from your drop. If you chose a card, return it to the deck and shuffle it.