Is there any way to up date all the card prices in one shot, rather than click card by card? Also, how come scans for promo cards only show up occasionally? The only one I've been able to see so far is the FNM (Black Knight).
On the main page:
Settings > Database Maintanance > Offline Cache > Update Prices
As for the promos, don't know!
Not all promos have scans in the database.
Is there a way to help with that?
It's up to WotC.