Barrage Blast

LED4-EN038

[[Once per turn]], you can [[detach]] any number of [[material]]s from [[Machine]] [[Xyz Monster]]s you [[control]], then [[target]] that many cards on the [[field]]; [[destroy]] them. If a Machine Xyz Monster(s) you control is [[destroyed by battle]] or an opponent's card [[effect]] while this card is in your [[GY]]: You can [[banish]] this card and 1 Machine Xyz Monster from your GY; inflict damage to your opponent equal to the banished monster's [[Rank]] x 200.