Bearded dragons that's all I have to say and there are so many color and gene morphs out there today but they eat A LOT and poop A LOT so if you have the money do that I currently have four all different colors eventually going to breed when there all the right size
Platysaurus, Gherosaurus, Zonosaurus, Cordylus, Podarcis, Chalcides and Takydromus are all great choices of social lizards for large to smaller enclosures depending on the species. On large enclosures, for some, is even possible to house several males.