Parasite has a lot of "covers"
https://www.mangago.me/read-manga/neo_parasyte_f/
https://www.mangago.me/read-manga/neo_parasyte_m/
https://www.mangago.me/read-manga/parasyte_reversi/
https://www.mangago.me/read-manga/neo_parasyte/
It used to be done in older manga
I know Devilman has a bunch too
