Revised: Just started two days ago and so far so good. However there are couple of drawbacks. First you need to fix Cleopatra boss if players are limited to two of the same cards and bosses can cheat she should be capped at 3 healing cards. She pulls 15 healing cards, healing 12 HP per turn. Ridiculous. Second. If you want to buy emeralds to get another hero you need to spend money to get third tier on the list. Etc..