Special Investigation: Tenpou Edo

(After a set order is played, put it in the order zone) Play this if you have a vanguard with "Hachisuka Kotetsu" in its card name and your order zone does not have an Event with a different card name from this card! :If you have a vanguard with "Hachisuka Kotetsu" in its card name, this card gets all of the following. ・:When this card is put in the order zone, search your deck for up to one unit card with "Minamoto Kiyomaro" or "Suishinshi Masahide" in its card name, reveal it and put it into hand, and shuffle the deck. ・Order Zone:If your opponent's vanguard is grade 2 or greater, this card], choose one of your rear-guards that was not chosen by the ability of a card with the same card name as this card this turn, and until end of turn, it gets "Boost" and +5000.