Update : According to TPCi, the promotion actually starts June 23rd this time
trading card game has the benefit of never being subject to rotation like other collectible card games so cards are never made officially obsolete by new expansions thousands of possible card combinations and 20 years of rules and gameplay additions (not to mention rare and expensive cards) means that the game can be intimidating for newcomers to dive into
The announcement only has details for the Sakura Superstar batch, which consists of the following six cards: Harmonize Inspiring Vantage Miku, Lost but Singing (identical to Azusa, Lost but Seeking) Miku, the Renowned (identical to Feather, the Redeemed) Mikus Spark (identical to Chandras Ignition) Shelter As you can see, half of the cards are just Hatsune Miku variants of already existing cards, but theyve got some fantastic art (I especially like the look of the Inspiring Vantage card), and theyre a nice alternative for those who want to run a themed deck based around the Vocaloid idol
One of the more enticing reasons to be green and making tokens
It's an entire self-contained gameplan, and likely the first card you'll be looking for with effects like Crop Rotation and Hour of Promise.