Talk:Deck Import/@comment-157.157.87.100-20190301001530/@comment-24832379-20190302091906

You do have to purchase the cards you are missing. One way is to craft the missing cards with wildcards (turn on craft mode in the deckbuilder). Alternatively swap cards you don't have with similar cards from your collection. Also, keep in mind MTGA will also check for cards in the sideboard too.