Art is leaking from PAX East and it looks like the core set is now seeing a rotation of the planeswalkers, with the demise of Lilianna and Ajani and the replacement of them for Sorin and Gideon. This is being reported from MTGSalvation user DrChia

What do you think? Is this good or bad for Magic 2012?

Update: Friday's Arcana refers to this very image as the wallpaper of the week, the image applies to both M12 and Duels of the Planeswalkers 2012. Link.