Storm over Warlock [back cover artwork] (reprint)

From Author Wars - https://authorwars.com/books/storm-over-warlock-back-cover-artwork-reprint-1253452.html

Overview:

Title: Storm over Warlock [back cover artwork] (reprint)
Author: Ed Emshwiller
Year: 2007
Type: Interior Art

Variant Titles:

2007. Storm over Warlock [back cover artwork] (reprint)