trading card games are not what they used to be
the digital deck is a big deal, there has been a few attempts at digital card games but none as well built as hearthstone
one of the most important things about the hearthstone deck in my opinion is the somewhat pointless experience of opening a pack, they've filled it with so much effects that its just a joy to open a pack.
check out maxmoefoegames on youtube open 100 packs