This Pokémon was meant to be distributed via serial code to players of Pokémon Sword and Shield at Pokémon Centers in Singapore from November 6, 2020. Few hours before the opening of the shops, the wondercard has been changed. The change made only regard the Set Nickname flag and the OT's Lang.
Star Sweet Milcery:
Format Ver.2.0.0-11b, Post Updated Date:20201105_0956
Ribbon Sweet Milcery:
Format Ver.2.0.0-11b, Post Updated Date:20201105_0957