I'm tempted to use these http://www.ebay.com/itm/100x-NTAG215-Card-Zelda-NFC-Forum-Tag-for-TagMo-Amiibo-/332214351729?var=&hash=item4d5984b771:m:m8UghBEocHRVNgeTUI9zo9g (If you know of another better, I accept suggestion, i'm from brazil)
I had not thought about it but it seems a good idea to...