Shining Legends contains exactly what it says, Shining Pokemon were in this special expansion that could not be bought individually in booster boxes. The set was released in October 2017 while it’s Japanese counterpart was released to coincide with the release of the twentieth Pokemon Movie in July 2017. The set includes 72 cards and 5 secret cards.
The cards to watch in this set are Mewtwo-GX #78, Mewtwo-GX #76, and Shining Mew #40.