No, it doesn't summon the Haunter in the Dark, that's the Shining Trapezohedron. The Shining Dodecahedron is the gameblog of Jay Loomis. I don't know Mr. Loomis, but his site came recommended by Vincent Baker, author of kill puppies for satan and other madness. So I checked it out. This Jay fella seems like an okay guy with good ideas about gaming.
"Man, is there anything Jeff CAN'T do when it comes to gaming? This guy is like a critical 20 every roll. Jeff can bite the heads offa five game geeks, including their sorry-ass DM, and spit 'em into a large duffel bag ONE AT A TIME!...that's just the kind of messed up bastard he is! You think yer a gamer, punk? Well..do ya? Jeff will depants your weasel-ass right in front of your grandma."