Old Baratheon Sigil (Pre-conquest)

I really liked the old Baratheon sigil, with the three headed dragon, i felt a little bummed out seeing as how they replaced it, and i was wondering if there was a way to make it so Orys had that sigil again instead of the one with the hand and the flames.
I think it's one of the best valyrian house sigils in the game along with house Varezys.
Hope you can help!