Do all gameboy color games come with registration cards?

[CorndogSTEVE99 | 157]

Did wario land 3 come with a registration card?

[Tanooki | 4,957]

Nintendo never did put registration cards with their first party games.  They'd do the point system stuff in later years, ads for NP magazine, maybe other random sheets for health/safety and the manual.

 

Third parties, most didn't put them in there either, a few did, and not even consistently with all games.