Black and White and Black 2 and White 2 combined remake

'2':6,9 'black':1,5 'combin':10 'remak':11 'white':3,8

Looking here specifically at main-series games, i.e. a Gen IX game as listed by Serebii and Bulbapedia, not part of a spin-off series like Mystery Dungeon or Detective Pikachu, available on Switch or Switch successor, compatible with Pokémon Home at some point. 

For reference as to what a main-series game would be, in Gen VIII the entries would be Sword, Shield, Brilliant Diamond, Shining Pearl, and Legends: Arceus. 

If two are announced simultaneously then I'll resolve equally between the two. 