I just got into this recently and been fun, then again I have only beat story so far. Had difficult time finishing what Isabelle's story had even after opening all my free packs but persisted until I beat them all.
Played a couple of Take 2 but only won 1 game both times so obviously not doing it right. Tried to follow this beginners guide to arena but I guess I still need to learn more.
Cards have names?
Dunno about the cards but my twitch and youtube sure do:
https://www.twitch.tv/wrightjustice and
https://www.youtube.com/user/Wasomacosalo