Otherwise know as Asquith Randolph, perhaps the finest name ever conceived by a comics writer, The White Magician was historically a DC hero known first as Mister Magik, then as the White Sorcerer when he co-founded the superteam Echoes of Justice in the 70s, before settling on The White Magician in the 80s. The character was brought out of obscurity as a Wonder Woman villain in the 90s, and was a royal pain in her arse for a while, orchestrating conflicts between Amazons and a dark being called Eclipso, and trapping Diana in space for a few months. Eventually, Randolph sold his soul for more power, becoming a huge, muscular demon (it was the 90s, so these muscles were ESPECIALLY huge) and mortally wounding Artemis, the current Wonder Woman. Diana, realising that Randolph wasn't going to stop and, overcome with rage at her friend being beaten half to death, she hits him so hard that he explodes.