pokemon tcg skyla card 122/122(CGC Universal Grade 8.5) With exclusive backgrounds tailored for Pokémon enthusiasts Pokemon Card - XY: BREAKpoint

These can be cataloged under the Double Rares rarity in the Pokemon TCG, but do not necessarily translate only to rare Pokemon Ex cards, as trainers can be found with the Special Illustration Rare art

Pokmon Scarlet and Violet 151 Elite Trainer Box / Ultra-Premium Collection Box Mew ex (Gold) - Approx

Final point of note is that Agent is an artifact which increases his potential synergies while not being an issue in regards increase susceptibility to removal as you don't overly care about the body once you have cast it

Decadent Dragon does something quite similar to Goldspan Dragon when it comes down, ramping you out of control, while also dishing out significant damage