Jaipur is a fast-paced card game, a blend of tactics, risk and luck. On your turn, you can either take or sell cards. If you take cards, you have to choose between taking all the camels, taking one card from the market, or swapping 2-5 cards between the market and your cards.
If you sell cards, you get to sell only one type of good, and you receive as many chips for that good as the number of cards you sold. The chips' values decrease as the game progresses, so you'd better hurry! On the other hand, you receive increasingly high rewards for selling three, four, or five cards of the same good at a time, so you'd better wait!
You can't sell camels, but they're paramount for trading and they're also worth a little something at the end of the round, enough sometimes to secure the win, so you have to use them smartly.