However that will no longer be necessary as Blizzard has announced that they will be introducing a Deck Importing tool to the game. According to Blizzard, “Importing a decklist is easy. When you go to create the new deck, Hearthstone will “know” when you’ve got a valid decklist on your clipboard, so you’ll be asked if you’d like to create a new deck with the one you’ve got copied. Then you can watch your new deck be built before your eyes. You can also import decklists to Tavern Brawls!”
So for players who want to build decks but don’t want to swap back and forth between screens, this will become a much easier process. In the event that you don’t have the card(s) necessary for the deck, they will appear insubstantial on your list. In addition to Deck Importing, Hearthstone is also expected to gain a Friendly Challenge feature.
This will allow gamers to complete quests when playing with a friend, which basically expands on the Friendly Feud feature that was launched last year. These new features are expected to be included in the next Hearthstone update, so do keep an eye out for it.