Summer Sky Locus, Senon (DZ-LBT01/SR18EN) [Lyrical Monasterio Sparkling Stars!]

[AUTO]:When this unit is placed on (RC) from hand, if you have a vanguard with "Haseritt" in its card name, choose a [Critical] trigger from your drop, and you may put it on the bottom of the deck. [ACT](RC)[1/turn]:If you have a grade 3 or greater vanguard with "Haseritt" in its card name, [COST][Counter-Blast 1], search your deck for up to one grade 2 card with a different card name from this unit and [Power] 9000 or less or up to one grade 1 card with [Power] 7000 or less, call it to (RC), shuffle the deck, and this unit gets [Power] +5000 until end of turn.