I have seen black magic images many times, you can find it many religious lectures by raqis. And that looks a lot like the images I have seen. They dont always have to have needles and strings. That thing does not look safe. It has a bunch of random letters and numbers, you need to do something abt that
- - - Updated - - -
You need to learn how to destroy those things or take it to a raqi but dont let that stay there.
I dont know what mufti would write this so either someone lied to you or this Mufti is a very ignorant man. But if this Mufti wrote it himself, he clearly mustve known what he was doing. Awhile back some of the sheiks never knew about this. One time my mom was sick from magic and you know what he used to "heal" her?! A taweez pendant and inside, it contains writings that look like that! But those writings are just magic! and those pendants were shirk too along with that
