You’ll probably pop into this name every time you open the game. FX Themes are released every month. An FX Theme usually includes every available group at the time it was released.
Usually, the first 14 days of a month is for drawing BTS, TXT, ENHYPEN and SEVENTEEN cards of an FX Theme, while the rest of the days are for LE SSERAFIM, NewJeans and BOYNEXTDOOR cards for the same theme.
They give little more Card Stats than Cheer Themed cards and much more than an Album or Season Card. They are okay to collect and upgrade to UR but are still less valuable than Special and Live themed cards.
FX Themed Performance Cards can be identified by their name written on the Card Details window when you tap on one in your card inventory. It should look like this:
They can also be distinguished by their UR Grade card frame:
The blue colored card frame represents a UR Grade FX themed Performance Card.
FX Themes are also unique in the way that once upgraded to UR, the card’s background becomes animated which you can play by pressing the play button in the Card Details window:
It is also animated when the UR Grade FX card is put in the Diary.
You can get FX Themed Performance Cards from FX Event draws, through Performance Card Trades (see probabilities), through limited-time shop bundles, Party Packs or some special event tasks.
Along with FX Themed Performance Cards, Concept Photos and Profile Skins are also released under the same theme.