The Wand of Orcus – One of the most dangerous artifacts of all (David Sutherland illustration, original D&D Supplement III: Eldritch Wizardry by Gygax and Blume, TSR, 1976)
Also my third most favorite D&D euphemism for penis, after the Rod of Lordly Might and the Wand of Wonders
When the DM looks across the screen and says “Are you absolutely certain you want to use it that way?”