Why is this card a Super Rare when it's so weak? Is it effective any decks?"
Exactly right. I think this was konami's way to make us waste gems/money with the chance of getting this as a useless SR instead of getting a good one. Sure, it may be good for destroying a facedown monster that your opponent may trap you with, but apart from that, the card is too weak to be of any use.
I looking foward to see a versus deck with this carte