Peter Millican has a version of the evil-god argument, subsequently popularized by Stephen Law. In Millican's version, the two candidates are dubbed God and Antigod.
Let's consider a variant on the evil-god argument: namely, the evil-Santa argument. Daniel Dennett looks just like Father Christmas. Right out of Norman Rockwell. Yet Dennett is the Antisanta. While Santa is a generous soul who gives gifts, the Antisanta is a misanthrope who steals gifts by robbing people of Gospel hope. Dennett is the evil Santa!