Captain Phobos
Smash Apprentice
Aside from the normal ones that will certainly be seen like Dream Land, here's a list of stages that I'd like to see make a comeback;
SSB: Planet Zebes, Saffron City, Yoshi's Island
SSBM: Brinstar Depths, Fountain of Dreams, Poke Floats
SSBB: Frigate Orpheon, Spear Pillar, Yoshi's Island
SSB: Planet Zebes, Saffron City, Yoshi's Island
SSBM: Brinstar Depths, Fountain of Dreams, Poke Floats
SSBB: Frigate Orpheon, Spear Pillar, Yoshi's Island