Lost Thunder is the name given to the eighth main expansion of the Sun & Moon Series of the Pokémon Trading Card Game. In Japan, it was released as Super-Burst Impact, the eighth expansion in the Pokémon Card Game Sun & Moon Era. It is based on Pokémon Ultra Sun and Ultra Moon. It features the Legendary Pokémon Lugia, and the Ultra Beast Blacephalon. The English expansion will be released on November 2, 2018, while the Japanese expansion will be released on September 7, 2018.
Lost Thunder contains over 210 cards, including 13 new Pokémon-GX, 7 new Prism Star cards and several Pokémon native to the Alola and Johto regions. The Japanese equivalent Super-Burst Impact contains over 95 cards.