Here is the card I pulled in my first pack. Chihiro Kaneko of the Buffaloes. You can see the sparkle showing in the photo in the upper left of the card. The photo on the front has a sort of triple-exposure effect going on which is a bit disturbing in the scan but looks a bit better in person. The background is a dark blueish-gray tone, similar to Star Card and other premium inserts over the past 10 years or so.
And the back is pretty standard as well. The card number is in the upper-right, noting the year and carrying an "AS" prefix.
As I mentioned, there are foil signature parallels but I don't know how rare they are. I would guess that they are about as rare as the foil signature cards for the Star Cards sets, as prices on Yahoo Auctions are comparable.
I bought five bags of these chips, but three packs are saved for Fuji so I'll have one more card for you next week!