Board Thread:Dragon City Gameplay Questions & Answers/@comment-24252564-20131205083715/@comment-5354013-20131205090404

The lists are randomly generated. I once changed a list 12 times and I know other people who have done it more than that. It's a risk. Especially since once you've changed the list 4 times, you're already into it for 12 gems. Go to Dragon Black Market and look at the dragons on the different tabs (1st box, 2nd box, etc). See if there might be other dragons you would like to get as well as the featured dragon so in case you are getting to the limit of what you want to spend on list-changing, hopefully there is another dragon you can get.