“Summoning!” Written by Gerry Conway. Art by Gray Morrow. Join Zatanna on her harrowing quest to find the source where magic begins! NOTE: The events of this tale take place before Justice League of America (1960-1987 1st Series) #248-257. 64 pages, FC. NOTE: This Special was originally intended to be a 4-issue mini series but was edited down to one super-sized issue.