The difference between card replacement and non-card replacement

Non-centralized card exchange, such as Three Kingdoms Kill, general card board game, rarely updated, or not updated. Players must have the same cards. These cards are fixed, so everyone plays with them.

Set changing cards, such as magic set, has a new series of cards every quarter, and each series has 200 or 300 cards. Under the prescribed rules, everyone can combine their own cards and play other people's cards at will. The card package I bought is very similar to the general killed in the Three Kingdoms, but it randomly contains 15 cards. If you want some cards, you not only need to open the package to collect them, but also need to exchange them with other players. This is called "replacement", which requires more investment and research, but it is more fun and durable.