For new folks (and those who just need refreshing)!
The first time we did some heavy figuration magiqs was the Day of Change (highly recommend reading through Cosmos and Time to avoid spoilers).
Here’s where the planning of the story and casting took place: Back to the Future Part Three: Telling the Tallest Tale - #30 by Augustus_Octavian
I linked straight to the full story, but there’s some more info on its magiqal purpose in the posts before.