These are all of the mechanically unique regular Mewtwo cards from Base Set up until Scarlet & Violet 151 (this excludes reprints, multi-prize Mewtwo cards and specially named cards like Rockets Mewtwo)
The second effect lets you send an Elemental HERO monster from your Deck to your Graveyard and copy the Attribute and ATK/DEF of the monster you sent to the Graveyard
If Chien-Pao had a bit more popularity in the games, it definitely would be one of the best cards to pull in this set
At almost $20, Lightning Energy does provide a beautiful matching color palette to synergize with the Gold Secret Rare design
Overall, Drakloak's ability is one of the most unique draw cards in the game, and it is among the most powerful Stage 1 Pokmon in the current format
Later as she sat with her drink, she saw Playmaker flying over the skies