Sometime during either the Team Epic game on Saturday (3/25) or the Epic Tournament on Sunday (3/26) at Adepticon I think we may have accidentally traded rocks. I have an extra copy of the largest rock, and I'm missing the "boomerang" shaped one(see attachment). You mark your rocks the same way I do, with a red marker around the edges. If you played in either of those games against someone wearing a metal-band shirt with glasses/ponytail, and are missing your big rock and have an extra boomerang, please send me a pm so we can trade back via mail or something.
Sorry for the trouble and board spam, but I couldn't think of another way to contact the person I traded rocks with!
