A new expansion for the Pokemon TCG, Sun & Moon—Ultra Prism, will be released on February 2, 2018, The Pokemon Company announced today.
The latest expansion introduces Prism Star cards, a powerful new type of Pokemon and Trainer card. To balance their power, only one of each Prism Star card is allowed in a player’s deck, compared to the usual limit of four. These cards are also discarded into the Lost Zone, rather than the discard pile.
Lunala Prism Star from the Ultra Prism expansion. Image via Pokemon.com