Well, it's developed by Blizzard and has been covered on gaming sites and at conventions for the past year so it's not really like it's out of no where. Also, if you play any Blizzard game it's been on the launcher for the past few months as well (whether by game or news). To answer the question, yes it is a TGC based in…
just gotta practice Stephen! Try constructing a deck where some cards are synergistic with each other and there's an over all strategy. Lots of buff cards for minions or cheap mana cost cards where you drop your hand and be really aggressive. Or super control high value minions where you find 2:1 trades. There's tons of…