Found these preorder listings. Seems Mega Construx has the Ghostbuster license (who doesn't these days?). Still, could be fun to add them in with Masters of the Universe/Halo/Call of Duty/Terminator/Star Trek/Hellboy (especially)/etc.
Mega - Ghostbusters - Test Tube Slime Blind Pack Assortment
Mega - Ghostbusters - Test Tube Slime Assortment
Mega - Ghostbusters - Slime Making Kit Assortment
also, it seems like they also have the Game of Thrones license (again, who doesn't at this point?)
Mattel - Mega Construx - Game of Thrones: White Walker Battle
Mattel - Mega Construx - Game of Thrones: Daenerys & Dragon