For PTCGL developper
In reality, there are many different playmats, some as a means of expressing individuality or creating an atmosphere of competition.
In order to improve the reputation of Ptcgl, if in the future playmats could be purchased as supplies, like deck cases or coins, wouldn't it make playing against each other more enjoyable?
Also, new Ptcg players have a hard time collecting cards and sometimes get bored in the middle of the game. Therefore, if there is a distribution of rental decks or a boost in cards available exclusively for beginners, they will be able to experience the fun of Ptcg, and the population will increase.
Also, if there is a system that allows friends to exchange cards, it will be possible to hold unofficial tournaments on the PTCGL.