An Incomplete List At Best

Wizard Entertainment has a list of the “ultimate fictional weapons”, including Glamdring (Lord of the Rings), Mjolnir (Thor’s hammer), railguns (The Eraser) and He-Man’s Power Sword, among others.
Stunningly missing, however, is Neal Stephenson’s Reason. I hope Wizard are ashamed at their oversight and that they correct it with all due haste.