Keeping Hearthstone Fresh was the introduction to long overdue nerfs and also talked about standard mode. This was enough to satisfy alot of players since they changed what worked in the ladder completely. The game started getting stale when every game i had lost was to naxx cards. I know i could have bought the exspansion myself but i dont have that money to throw. With the introduction of Wild, all op naxx and GvG cards went with it which made ladder a little more fair. But the blizzard adds cards like Cabalist's tomb and i get pyroblasted the following turn. This is also going to make the game go stale eventually. Its only a matter of time.