You've got two diffferent lists on there, your have list and your want list, you add cards to each of these, so you can keep up with everything. The other part of the website is trading. If pretty much just keeps up with the trades you make, as they happen. Like if you start a trade with someone, you'll go to their profile, click the "send trade offer or message button", then itll show a spot for you to type a message, If you scroll down, youll see a place where you can add cards for both members, decide on who sends first, whether there will be money involved, etc. When the trade starts, after the first person sends their half of the trade, they will go to the trade page and click "cards sent", once the second person gets these cards, they will hit