Miraidon – Scarlet & Violet Black Star Promos (PR-SV) – 092/165

Miraidon (Promo) from Scarlet & Violet Black Star Promos (PR-SV) – Card 092/165

Miraidon – HP 110 – Dragon – Basic

[C] Peak Acceleration – 40
Search your deck for up to 2 Basic Energy cards and attach them to your Future Pokémon in any way you like. Then, shuffle your deck.

[L][L][P] Sparking Strike – 160

Retreat Cost: [C][C]

Artist: akagi

This seems to be the Iron Serpent mentioned in an old book. The Iron Serpent is said to have turned the land to ash with its lightning.