One of the games that we recently played a lot is Splendor (Amazon link), a game with some really neat tokens, representing precious stones, and where the rich get richer (almost like in real life xD).
The objective of the game is to get 15 prestige points. You get prestige points from some cards and from visits from nobles. You buy cards with precious stones. But cards also represent mines, traders or jewelers, which give you more precious stones. So the more cards you have, the easier it is to buy other cards.
There are some constraints on how many precious stones you can have and …continue.