Pierce Equip Dragon, Halbados

[AUTO]:When this unit is placed on (RC) from hand, if you have a vanguard with "Nirvana" in its card name, [COST][Counter-Blast 1 & put a card with "Vairina" in its card name from drop on the bottom of the deck], look at the top five cards of your deck, choose up to one card from among them with "Vairina" in its card name, reveal it and put it into your hand, and shuffle your deck. If you did not reveal a card, [Counter-Charge 1].