So, I've been brewing around with the idea of creating a Razmiran Priest for a 10th level campaign. Now, the archetype is really cool and gets my creative juices flowing, but I keep hitting upon a sticking point with the 9th level ability, False Channel. If I want to make it look like I'm actually casting these divine spells, I need a method to disguise my scroll use. False Casting is one, but it has a really unfortunate feat tax that means it would eat up almost half my feats for something that's really just flavor. Does anyone else know of another way to hide the fact that you're using a scroll to cast a spell? I realize this may well be impossible, but there's a lot of content out there and lots of very knowledgeable people on these boards, so I may as well try.
I would also go down the line of working with your GM and devise some sort of combination of Sleight of Hand + [Bluff || Perform || etc.] combination that makes sense. Then, run it through some play tests to get good DCs.
Also, what about Riffle scrolls (I think that is what they were called). That seems to be a good scroll alternative that is concealable.