The "material" is very specific, if you buy the effect you will know what I mean.
So it is best to just buy the refills straight from theory11 or dananddave.
Are you looking for a White Centurion deck?
One for sale here:
http://cgi.ebay.com/White-Centurion-Playing-Cards_W0QQitemZ140339227776QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item20acdeac80&_trksid=p3911.c0.m14
Same thing happened to me except, now in the handbook it says no cards allowed except for donald [last name]. Which is kind of cool, but the reason they did this is because I do alot of things for the school in reguards of magic.
This is how you find your download:
Go to :
www.dananddave.com
Click on:
Media
Do this:
Log in on the media section
Do this:
Click on my purchases
That is how you find you purchased on demand hope this helps
Is MagicNetwork a trust worthy place and has anyone competed in any of their contests yet?
Here is a link to their new contest:
http://www.magicnetwork.com/index.php?option=com_ccboard&view=postlist&forum=15&topic=16&Itemid=70
Also at the bottom of the page it says:
Contest is void where...