i checked both achievments on charachter (valrlan)
u dont have both so if you did this achievment you probaly did it wrong or it didnt register so srry but you have to do it again
Evo Pikachu with thunder stone in alola region (malie-heahea-Hau'oli-seafolk village)
and evo 2 nincade wile having them both in your team
i helped somebody 2 days ago with the same achievments but he did get the cards