You will receive a PLAIN WHITE NFC CARD that functions exactly just like AMIIBOS do in compatible games! 
Animal Crossing Amiibo NFC Card - Or PICK ANY VILLAGER if you request it. Just message me!
I SHIP THE NEXT BUSINESS DAY!
I personally make sure they work before shipping.

How To Use in ACNH:
1 - Have the upgraded Town Hall with Isabel and Campgrounds built
2 - Use the Nook Stop Terminal and choose Invite Camper
3 - Scan the card/sticker at the touchpoint (right Joycon stick)
4 - Talk to the Villager and make their requested DIY and ask them to move in, you have to do this on 3 separate days before they agree to move to your island.

Note : If your island is full, the camper will ask you to pick a villager to get rid of. Choose wisely!