Super Smash Bros. NFC Tag Card 20Pcs Collection Cards with Holder These tag cards are able to be used on your Switch/Wii U. Tested and working. This set of cards contain 20 Super Smash Bros. characters, such as The Legend of Zelda, Pikachu , Charmander, Alien Blade, Street Bulls, etc., which can be used to brush out the corresponding characters in the game of Super Smash Bros. The characters can be cultivated and can be fought in Super Smash Bros. Usage: In the main menu of the game, click more ways to play in the upper right corner, then select AMIBO, put the card above the right rocker, do not move for 5 seconds, and then choose and name the character. Remember to brush the card and save it again after each cultivated ! Package inlcude: 20 x Super Smash Bros. NFC Tag Cards 1 x Holder