Groundbreaking General, Bisham

/Thunderstrike 2 (Active when your opponent's bind zone has two or more cards):[ 1 & 1] When this unit's attack hits a vanguard, you may pay the cost. If you do, reveal cards from the top of your deck equal to the number of cards in your opponent's bind zone, search for up to two cards with the thunderstrike ability from among them, call them to separate , and shuffle your deck. At the end of that turn, bind the units called with this effect face up.