Play this if your vanguard is "A Butterfly's Dream "forte" Rui Yashio"!
[AUTO]:When this card is put on (RC), search your deck or drop for up to one "Dissonance of a Hollow World "forte" Mashiro Kurata", call it to (RC), and until end of turn, it gets "Boost" and [Power]+5000. If you searched the deck, shuffle the deck. At the end of that turn, retire that unit.
[AUTO](RC)[1/Turn]:When your vanguard attacks, if your drop has one or more different Music cards, [COST][Counter-Blast 1], choose one of your vanguards, until end of turn, it gets [Power]+5000, if it has three or more different Music cards, at the end of that battle, [COST][discard a card with "Rui Yashio" in its card name from hand], [Stand] that unit, until end of turn, it gets drive -1, and if it has five or more different Music cards, all of your rear-guards get [Power]+5000.