Hearthpwn

Hey everyone, I was looking at decks and under the filter options, there a link that states "Use your collection to find decks, get innkeeper." I already have Innkeeper installed and synced up on here, so how can I use my collection to find decks? It just keeps saying get Innkeeper and the first page of decks are all metas that I don't have cards for. Thanks in advance for the help.