[AUTO](RC):When it attacks or boosters, [Cost][Soul-blast 1], and until end of that battle, this unit gets [Power]+5000, and when that attack hits a vanguard, look at three cards from the top of your deck, reveal up to one "Astral Poet" from among them and put it into your hand, put the rest on the bottom of your deck in any order, and if you put a card into your hand, discard a card from your hand.