RUNE OF MAGIC MISSILE
The styalised image of a sleek winged dart is etched upon this egg-shaped, blue-grey stone. Although as hard as normal granit, the rock hums faintly and sporadically vibrates and twitches as if something living buzzed inside.
Faint Divination: CL 1st; Etch Rune, Magic Missile; Price: 75gp.
Based on an article in Dragon Magazine #324 October 2004 by F. Wesley Schneider