Shining Fates Shiny Vault set of Sword & Shield series

Ditto VMAX
VMAX
HP320
Evolves From: Ditto V
Pokédex No.132
VMAX rule
When your Pokémon VMAX is Knocked Out, your opponent takes 3 Prize cards.
Max Transform
Choose 1 of your opponent's Active Pokémon's attacks and use it as this attack.