Valentine's Event 2018
The Valentine's 2018 Event is an event that start 7/Feb/2017 and lasted until 14/Feb/2017. During this time, users were to obtain Sweet Hearts and send out Valentine's Cards to other users.
If you were able to send a card to three (3) different users, you would be able to obtain a brand new Event Pokemon on February 15th. The more Valentine's Cards you sent out, the higher chance of obtaining a Shiny Version of the mentioned new Event Pokemon increased.
Every Valentine's Card cost 50 Sweet Hearts each to send. Granted the user hadn't put you on their blocklist, you would be able to send them to any user. You also have the option of attaching a message or anonymously sending the Card, though neither of the two are required.
Once obtained, they could only be used to send Valentine's Cards to other users.
To obtain a Minior (Core) plushie you have to send out a Minior (Meteor) plushie that costs 100 DreamPoints. Every time you send out a Minior (Meteor) plushie to someone you will get a random Minior (Core) plushie.
There are 7 Minior (Core) plushies: Blue, Green, Indigo, Orange, Red, Violet and Yellow.
This is not a time-limited event.