I wanted to test out this wing pattern ANYWAY, so that was the partial impetus of the Ren Faire costume. I got the pattern for less than $5 from Arborealkey on Etsy - they've also got a lot of fabulous tutorials and videos and all around content on Youtube and Instagram, so check them out.
After making working through the pattern once I realized how much better I can make pair number two for later costume endeavors, of course. But these will work for the Ren faire! I've gotta figure out if I want to make them accurate to Morrigan's actual design or make them into more of a crown or something... maybe add some flowers or some shit. I don't know. Its hard being able to do whatever I want XD