mtg 2014 core set booster box M14 - Magic and a Magic learn Magic 2015 Core Set Magic:

Secret Rare section of expansions going forward features Full Arts, Illustration Rares and Special Illustration Rare exs, Full Art Trainers, Special Illustration Rare Trainers, and Gold Hyper Rares

The easiest way to distinguish them is by looking at a combination of their copyright dates and holofoil patterns

In the case of this card, the target is limited to total assets and is applied only to attack functions, which reduces its versatility

Now, we continue our journey with the Pokmon-GX cards of the set

Based on the latest market prices tracked on TCG Stacked, The Seal of Orichalcos Quarter Century Secret Rare is worth about $1.44 USD