Frozen Fountain

 is a limited-time decoration released with the Frozen Event Update on 7th December 2016. It could be found in a Bronze Enchanted Chest.

Trivia

 * was removed from the Enchanted Chests, giving it limited-time status, with the Mulan Event Update on 26th January 2017.
 * is available to purchase in Frozen Legendary Chests Promotions.