Full Bright Wish, Shizuku

/:Harmony : 1 When this unit is placed on , you may pay the cost. If you do, look at five cards from the top of your deck, reveal up to one grade 3 card with "Shizuku" in its card name from among them, put it into your hand, and shuffle your deck. :When your G unit , choose one of your vanguards, and until end of turn, it gets ":All of the original grade 2 cards in your deck get grade+1.".