The Nintendo Pokémon TCG Skyridge Mystery Plate δ 136/144 Trainer TM Regular is a vintage collectible card from the Pokémon franchise. Manufactured in 2003 by Nintendo, this English-language card features the Mystery Plate character as a Trainer with a Technical Machine ability. Illustrated by Hiromichi Sugiyama, this standard-sized card is made of card stock and is in near mint condition, making it a sought-after piece for Pokémon TCG collectors.