Zero Optima 4 (If there are 4 or more cards with Ignition Icon in your Resource, the following ability becomes available.) [Always] If there is a Red card in your Resource, you may play this card in your hand without paying the Cost.
[Event] Choose 1 Cost 5 or less Z/X in your opponent's Trash, and remove it from game. If you do, choose 1 of your opponent's Z/X on Normal Square, and deal damage equal to the Power of the removed Z/X to it.