The Shamrock set of butterflies was only available during a limited-time Wisp Event, from 27th June – 8th July 2013 by normal breeding.
After the event ended its butterflies can be bought through the Special Visitor for Modèle:FB.
- With the Shamrock set, the Wisp Mother was introduced and added to the rainforest. By it using this new game mechanics of the Wisp Mother it revolutionized the way events were completed. Previously, event butterflies were obtained by collecting event flowers from the random flowers that grow around your rainforest – very slow, and very random.