Mystical Night, Lukcluna (DZ-LBT01/020EN) [Lyrical Monasterio Sparkling Stars!]

[AUTO]:When this unit is placed on (RC), if you have a vanguard with "Mediell" in its card name, [COST][Counter-Blast 1 & Energy-Blast 3], look at the top seven cards of your deck, choose up to two normal units without sentinel from among them, reveal them, choose up to one card from among the revealed cards, put it into hand, discard the rest of the revealed cards, and shuffle the deck.