At present, the official authorization of Otto Hero Card is card tour. If you want to buy it, it is recommended to go to Tmall's official flagship store for a card tour. Now you can get coupons, which is convenient and affordable.

Matters needing attention in purchasing mobile Altman card:

1. If you buy a whole box, you must buy a whole box, brand new and unopened. Don't buy bulk bags or half boxes. The whole box is not only cheap, but also can be used for children's daily rewards, and sometimes one or two bags can be given to other children (it is best for children to send them themselves). A small gift of a few dollars, the other party likes it, and the child has face.

2. Buy the original card tour and the latest version. Pirated Altman cards have basically no exchange value, and children will be laughed at when they take them out. Regardless of the old version, the quality of paper and printing is not as good as the new version.

3. Don't buy loose cards online. Those old cards are overpriced, and they are obsessed with adult transactions. The water is deep. Moreover, it is entirely possible for a child to get those cards that he doesn't have by exchanging with him, and at the same time exercise his social skills and eloquence.

4. Some sellers on idle fish should be careful if the selling price is very low, especially the classic version and luxury version. When the price is less than 50%, it is likely that a box will be discarded. 1 Good cards will not open. On idle fish, the price of about 60% discount is more reliable.