Shader for image composition

Hi all,
I am looking for a few shaders with which one can show :1. A printed effect on illustrations on a page.
2. Black and white sketched out effect.

Basically one image should look as if it is pasted on another one. I am attaching references for the same. Any help would be highly appreciated

Hey. I don’t think you’ll have much luck asking about this in the GI subforum. I suggest asking in the General Graphics subforum instead: Unity Engine - Unity Discussions

Sure thanks a lot for letting me know, I meant to post it in the general graphics channel but posted here by mistake