Guilds Of Ravnica Puzzle Preview! In case anyone is thinking they’ll have trouble doing Possibility Storm puzzles with Guilds of Ravnica, here’s a little something to help you get started! Thanks to Wizards of the Coast and Possibility Storm for this one! By Possibility Storm September 18, 2018 Share Tweet Reddit Email Copy Link Link copied! (click image for fullscreen) Share Tweet Reddit Email Copy Link Link copied!