Overgrown Undergrowth! The new season of Possibility Storm is arriving! Get in on the ground floor and prove you have one of the best analytical minds in Magic here! By Possibility Storm October 1, 2018 Share Tweet Reddit Email Copy Link Link copied! (click image for fullscreen) Guilds of Ravnica competitive puzzling season opens October 2. Find out more at the PS Patreon page! Share Tweet Reddit Email Copy Link Link copied!