Deckbuilder help/tips needed

[lujo]

I have a request concerning the deckbuilder but it's possible I only need an explanation. How can I get the forge deckbuilder to "Show Unique Cards only" but in the reversed chronological order. In other words how do I get the list to display cards as belonging to their original expansions, rather than their latest reprint? Other than possibly going around every expansion and manualy reversing the dates in each one?

Also, is it possible to somehow create custom tags for cards? In other words, how to add or even just hijack a column in deckbuilder?

Thank you.