Thinking more stuff like Fortnite, Gwent and OnRush
Also FWIW Civilization came out on iPad a little while back, so I could see something like that making the move to Switch.
I'm thinking GTAV, Dark Souls, Resident Evil 7, MvCInfinite Assassin's Creed Rogue and Fallout 4
GTAV due to the rumours that its running on Switch as well as Take Two switch support with LA Noire
Fallout 4, because Skyrim uses the same engine and we had alot of Bethesda support on Switch.
Dark Souls because of the initial rumour and From Software being on the list of Switch developers. Also Dark Souls 1 could do with a remaster on PS4 and Xbox One so a Switch addition can go alongside the announcement.
Resident Evil 7 as Capcom has said they want to release more games on Switch. We already have Revelations games and rumour is Capcom wanted more RAM for Switch so it makes perfect sense.
Marvel Vs Capcom Infinite cause that game looks like garbage graphically and a Switch version would able to run it without making too many sacrifices. We have 2 Avengers movies coming out in the next 2 years. I'm sure Capcom want to salvage this game with the addition of XMen characters
Assassin's Creed Rogue as there is rumour of a HD remaster on PS4 and Xbox One so may as well release on Switch as it would be able to run it as it's a last gen game.
They are the big ones, I also expect Tales game, Dragonball FighterZ, and etc but these games are more niche.