Sure D-Generation X, I'll grant license to fanfic my cards. But afterwards, I expect to see the completed manuscript, and I'd better get credit for inspiring anything you use! By the way, do tell, what's the fanfic's basic outline? (send me a private message if you don't want to spoil it)
Activate only when an opponent declares an attack when you control the face-up monster w/ the highest ATK. Destroy all face-up Attack Position monsters your opponent controls.