The mindblowing gem of this game is card donation. I think it is worth more emphysis in gameplay, like someone can put up a "wanted card" in the list and people who donated it can watch it being placed and share some points etc. Love it!
The “wanted” card to help fill spaces is something I was already planning for. Sharing points with the donor of the card (which is already tracked) is a great idea that I’ll add to my to-do. Thanks for playing.