Illustration Rares are the name for the future Art Rares and Special Art Rares, featured in the Pokemon TCG Expansions for Generation 9 Scarlet & Violet.
The Illustration Rares for Miraidon and Koraidon have now been revealed. Those cards will be included in our first Scarlet & Violet Base Set, coming on March 31st, 2023.
Additionally, on the official Pokemon TCG Youtube channel showed an example of the contents of a booster box in the future. These boxes will also feature Full Art Cards again.