The old thread was starting to get huge and unwieldy, so here's a fresh new one! I'd like to take a moment and try to quickly summarize some of the outstanding card mysteries we have yet to solve, complete with relevant links! What is the function of the black boxes at the bottom of Maze of the Mind? What card colors are missing from Jon's summary? What do they do? Related to the above... What is the full untold story of Black cards? Did I miss any that we've previously had some hints about? I realize that there's actually a lot we don't know about the cards and deck-building, but I decided it might be worthwhile to try and limit the list to stuff we might be able to puzzle through without wild, pure, unadulterated speculation. I'm gonna quote Jon's card color post here for reference, since it relates to two of those points...
