You can get half the set in 50 packs
https://www.youtube.com/watch?v=j_ATA09PfD8
I dont really even like him but i'm inclined to agree. Basically he says TGT isnt GvG in the sense that the power levels of the cards arent really there. There might only be a few cards thats really needed to be crafted. Its best to wait for the meta to stabilise before buying more.
Many people overbought for GvG and that was a way bigger power creep to the classics we had than TGT. I think this is good advice to newbies who wants to like jump in with 100+ packs and get mostly rubbish when they could have saved up instead. And its also rewarding Blizzard for making bad expansions if it does turn out to be weak.
8
My favorite card in the game.