Common,uncommon and rare cards can be obtained at any time using the crafting menu. To do this, click on the corresponding icon in the game menu, where in the page that opens, the game will offer you the creation of all possible cards. To create cards, you need to have an appropriate amount of resources on the game account, according to the specified cost. If you have enough resources, you will automatically unlock the Create NFT card button. If you don't have enough resources, you can't start the process of creating a new NFT.