Thread:Holly00488/@comment-22439-20130805121746/@comment-4830404-20130805153912

TeamLava does whatever they feel like, so we can't predict what they're going to do next :(

Elf makes some sense being limited because it was released for a holiday season (Christmas). Hammerhead is a limited time offer Spin the Wheel prize, so that comes and goes. Their explanation for Mermaid, however, is "We need to clear up some clutter in the Market to make way for new dragons" and that does not make sense whatsoever.