PROS: - It's beautifull (arts for grown ups rather that teens and lovely soundtracks) - it's very rewarding (just start playing and you will get all cards soon) - totally F2P no P2W - Works well on mobiles as well as on PC - it has large and supporting community with many events and tournamnets CONS: - it might get overwhelming for new player to get to know all cards as they are more and more of those and some descriptions are quite complex. I personally started long time ago and there are efforts to change that (tutorials starting decks etc.)