My giftee stalked well - I came home today to find this expansion-esque pack of extra Power Plant cards waiting for me! Power Grid is one of my favorite games (and I'm an avid boardgamer), and I've heard these make the game even better, so I'm really excited to get to try them out. Thanks, whomever you are!

edit: I also received today a $20 Amazon gift card! I'm stunned, I was plenty happy with just the Power Grid expansion... but now I think I'll use this to buy one of the extra Power Grid maps as well, and improve the game even further! Thanks so much you awesome anonymous gifter!