Pokemon TCG: Scarlet & Violet - Obsidian Flames Elite Trainer Box

TYPE-SHIFTED TERA POKÉMON EX MIX THINGS UP!
In addition to looking fantastic with their crystalline appearance, some Tera Pokémon ex have another feature that makes them stand out—they have an Energy type other than what you might expect for that Pokémon (like a Fire-type Eiscue). The Energy type and Weakness of these type-shifted Tera Pokémon ex match their new type, but their attack costs reflect the Pokémon's original type. Otherwise, they follow the same rules as standard Tera Pokémon ex.