Its a pretty decent card card that is ruined by pay to win mechanics and microtransations.

The power of F2P can sure be powerful.

While it can get frustrating having no legendaries and playing against someone with 10 of them, I still really like the game at its core. I think it suffers a lot because of people sheeping over decks and chasing the meta, but I still play it every day...

Last card game I played was Yu-Gi-Oh(real life version). Just can't get into them anymore.

A well deserved milestone. It might not be a particularly deep or innovative card game, but it's a prime example of how good Blizzard are at taking old ideas and presenting them in a way that makes it fun and very accessible. Couple that with a reasonable FTP model and critical acclaim, and it being a success was all but guaranteed (though i'd never have guessed it would become this popular).