Oh my gosh, really! That's amazing, what great luck! I wish that happened to me with like a Digby card since he's my favourite one from the series 1 set of amiibo cards. But still nothing yet! Walker is really cute, probably one of the best dog villagers. I had him in my Wild World town quite a while back.
Lol yeah it really all does add up! So it's useful trading amiibo cards with other people. It feels like Nintendo have purposely made it so it's harder to get certain cards.