Ordeal Dragon

:During your turn, if you have "Blaster Blade" and "Blaster Dark" in your soul, this unit gets +5000. :At the end of the battle this unit attacked or boosted, [put this unit into soul], look at the top seven cards of your deck, choose up to one unit card with "Blaster" in its card name from among them, reveal it and put it into hand, and shuffle the deck.