Coloring all Generation 7 Pokemon Sun and Moon - YouTube
This is a list of all Pokémon that are not available within any of the Generation 7 titles. If you want to use any of them, you'll need to transfer or trade. :
Pokemon Sun & Moon - All Pokemon Trade Evolves From Generation (1-7) - YouTube
Pokémon Ultra Sun and Ultra Moon - Bulbapedia, the community-driven Pokémon encyclopedia