Go To the Light! Replei (SR)

[AUTO]:When this unit is placed on (RC), [COST][Energy-Blast 3], look at the top seven cards of your deck, choose up to one "Trick & Treat!" from among them, reveal it and put it into hand, and shuffle the deck.
[AUTO](RC)[1/Turn]:When this unit attacks, if you have a grade 3 or greater vanguard with "Fenelle" in its card name, and you played an order this turn, until end of turn, this unit gets [Power]+5000, if you played three or more orders this turn, it also gets [Power]+5000, at the end of that turn, [COST][retire this unit], and draw a card.