Wave-crest Brave Shooter

[AUTO]:When this unit is placed on (RC), [COST][Counter-Blast 1], look at the top seven cards of your deck, choose up to one card with "Flagburg" in its card name or up to one "Ascendance Assault" from among them, reveal it and put it into hand, and shuffle the deck. If you did not reveal a card, [Counter-Charge 1]. [AUTO](RC):At the end of the battle this unit boosted, if it is the fourth battle of this turn or more, you may put this unit into soul.