One for the folder
If you can get hold of the first volume of the "Magic: The Gathering" manga, say from the Japanese-language section of Books Kinokuniya in Sydney, you'll find an envelope bound inside the back cover. It contains a foil Kuldotha Phoenix (RRR2, 4/4, flying, haste, return to battlefield from graveyard for 4 if you have metalcraft) that, disappointingly, doesn't feature alternate artwork, but does have a unique(?) stamp. If you're wondering, the comic itself is utterly unspectacular - red mage Chandra Nalaar comes to terms with her "fire power" against boring backdrops, meeting blue-wielding rival Jace Beleren at the end. I think.