Board Thread:General Discussion/@comment-27830181-20180220200705/@comment-25462635-20190122203219

No clue why, except that S8 forgot them. I checked my cosmic types, and most of the planet-named dragons are not tradeable, like Uranus, Neptune, Jupiter, and Neo Meteor, Neo Moon, Orbit and Universe as well. They were all released around the same time, so I guess S8 forgot to remove the trading block for this series of dragons.