Search where I can buy Aesop Altman's signature card.

Does the subject want to ask "where can I buy Aesop Altman's signature card?" Toy store. Ais Altman's signature card is a popular game card for children, which belongs to toys, so it can be bought in toy stores. Altman Ais is the protagonist of Yuan Gu's special drama Altman Ais, one of the ministers of the seven branches of the nebula, and ranks fifth among the Otto brothers.