[Auto]<Valid> Square <Trigger> This card attacks. <Effect> If there are 4 or more [Battle Dress] in your Resource, reveal 4 cards from the top of your deck, choose 1 Chost 3 or less Z/X among them, and add it to hand. Return the rest of revealed cards back, and shuffle. If the added card is a [Battle Dress], you may choose 1 [Battle Dress] in your hand, and put it into Charge.