Filtered casts

[Narinka]

I need to do some cast bar where I can filter casts, to show only casts in some list, or exclude them.

I think it can be done through scripted var and show hide feature, but can be kinda clunky and to add/remove cast I'll need to edit design each time.
Is there any way to use nominative set from scripted var or something like that?

Wanted to do this for a long time already, but maybe there is some easier way.