If you haven't encountered it you should check out Legends Untold https://www.kickstarter.com/projects/legendsuntold/legends-untold-the-illumination-of-deepsorr

If you haven't encountered it you should check out Legends Untold https://www.kickstarter.com/projects/legendsuntold/legends-untold-the-illumination-of-deepsorrow https://www.kickstarter.com/projects/legendsuntold/legends-u... Obviously not eink, but exactly that kind of card game exploration.