Ethan Van Sciver announced today that he’ll be leaving Green Lantern Corps: Edge of Oblivion with the third issue.  This comes as no real surprise given yesterday’s announcement of his involvement with the eighty page DC Universe: Rebirth and his involvement in three books that make up the initiative.  There’s also whatever project(s) he might be working on with all the new titles that will be released this summer.  As for that, well he did change his cover photo to the image below just after making the announcement that might be a clue.