Coin per minute:
|Lvl. 1||Lvl. 2||Lvl. 3||Lvl. 4||Lvl. 5||Lvl. 6||Lvl. 7||Lvl. 8||Lvl. 9||Lvl. 10|
|Lvl. 11||Lvl. 12||Lvl. 13||Lvl. 14||Lvl. 15||Lvl. 16||Lvl. 17||Lvl. 18||Lvl. 19||Lvl. 20|
|February 26, 2016||March 2, 2016|
|December 15, 2016||January 25, 2017|
|June 21, 2017||June 27, 2017|
|November 27, 2017|
|Affiliated Decoration: None|
- On June 26, 2017, the Double Leap Year Dragon was listed on sale at a reduced price for a limited period of time.
- The Double Leap Year Dragon was introduced for the Gregorian calendar's leap day, which happens to fall during the Jewish calendar leap month, Adar I, 5776, making it a rare "double leap year".
- The Double Leap Year Dragon's buying price and incubation time is likely a reference to February 29th, an extra day that occurs during leap years.