The image featured at the top of this post is PSA Grading / Original
Any of the Hatsune Miku Secret Lair cards can be played in standard MTG formats like Commander, Legacy, Vintage, and Pauper
Considering he's an eligible commander too, you stand to have to find a solution for him multiple times per game too
This ability can be used as many times as a player wants in a turn, up to the number of copies of Gholdengo ex they have on the board, making it an incredible consistency
$0.35 Fear of Surveillance Duskmourn: House of Horror $0.79 Fear of Sleep Paralysis Duskmourn: House of Horror Commander Decks $0.49 Monstrosity of the Lake The Lord of the Rings: Tales of Middle-earth Commander Decks $0.35 Fear of Falling Duskmourn: House of Horror $0.35 Fear of Failed Tests Duskmourn: House of Horror $0.35 Fear of Infinity Duskmourn: House of Horror $0.35 Meat Locker // Drowned Diner Duskmourn: House of Horror $2.99 Secret Arcade // Dusty Parlor Duskmourn: House of Horror Commander Decks $0.35 Sharae of Numbing Depths Wilds of Eldraine $0.35 Fear of Lost Teeth Duskmourn: House of Horror $0.35 Fear of Abduction Duskmourn: House of Horror $0.35 Fear of the Dark Duskmourn: House of Horror 0 results found
The given description for Scions & Spellcraft is quite vague, but it seems to suggest a Spellslinger-style deck with accrued card advantage as a focus
