Select an enemy follower on the field and a follower on your field or in your EX area. Deal the first follower damage equal to the second's attack.
QCan you explain which follower would be the first and which would be the second?
AThe first follower would be the enemy follower you selected from an opponent's field, and the second would be the follower you selected from your field or EX area.
QCan I only play this spell if I can select both an enemy follower on the field and a follower on my field or in my EX area?
AYes, that's correct.