Blackwarder
Adventurer
Mike describe their approache to D&D cosmology.
http://wizards.com/dnd/Article.aspx?x=dnd/4ll/20130701
Warder
http://wizards.com/dnd/Article.aspx?x=dnd/4ll/20130701
Warder
I am not a fan of the planescape/ Great wheel cosmopology but this makes sense. But I really dislike terming the shadowfell/ negative plane "Ravenloft". It seems like WOTC marketing took over world design, rather than being in term used by people in that world.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.