Editing Magi-Nation Duel (section)

===The Core===
The darkness region, represented with a violet color.  The evil, corrupted Magi locked away in the core of the Moonlands, they were the primary antagonists of the story.  More like twisted reflections of other regions than a unique faction, their gig in-story and in-game was the corruption and destruction of other regions, gaining power by stealing resources from others and blowing up what was left.  Unlike other regions, straight-Core Magi cannot play other regions' cards at all, nor can other regions play Core cards unless there are specifically printed exceptions.  Some of their Magi, however, were Shadow Magi, corrupted residents of other regions which could play some cards of those regions with the regional penalty.