Beautiful, next time i think a bit more intricate would be better. I found a few of i was like click, click and click done.... 10/10 for pictures 5/10 for the game.
in the card menu should have a filter for skills etc as finding cards with certain skills can be effort and maybe add a 1hour auction or a easier way to sell cards other then that 5/5 game :0
 "Idle Sword"){kind=icon}
 "The Enchanted Cave 2"){kind=icon}
 "Immense Army"){kind=icon}
 "Hardware Tycoon"){kind=icon}
 "DPS Idle"){kind=icon}
 "Idle Tree"){kind=icon}
 "Vamp's Revenge"){kind=icon}
 "OFFS3T game"){kind=icon}
 "Rise of Mythos"){kind=icon}
 "Stunt Mania Online"){kind=icon}
 "The Enchanted Cave"){kind=icon}
 "Tyrant"){kind=icon}