How To: Custom Card Catalog

[Haytrid]

I opened some physical packs from my local shop and wanted to use them as the base for a card catalog to create test decks from. Could someone suggest the best way to go about this?

Kind regards,

Haytrid

[Fregnor]

You could put all these cards into your sideboard (which could exceed 15 cards in Forge.) You could make a ton of copies of this incomplete deck with the big sideboard. You could then build a different test deck with each copy using primarily the cards in the sideboard.