Special Themed cards are unique in the way that they contain two different pictures of the artist. The first picture can be seen in the card Grades B through R, while the second can be seen after being upgraded to XR.
They contain more Card Stats than FX Themed Cards but less than Live Theme. They are available in limited-time draws and card trades.
Special Themed Performance Cards can be identified by its name written on the Card Details window when you tap on one in your card inventory.
Like mentioned above, Special Themed cards have different pictures for the B-R Grades and XR-UR Grades. Examples:
Note that they can also be distinguished though the Purple UR Grade card frame, as seen above.
You can get Special Themed Performance Cards through the limited-time draws, event trades, limited-time shop bundles, Party Packs or Performance Card Trades (see probabilities).