It was based on a 32-bit system of procession
The Water-type archetype also has a huge amount of support, with cards like Misty giving you a way to quickly generate energy, Irida letting you heal any Pokmon with water energy on it, and Vaporeon letting you shift energy from your bench to the active spot as much as you like
When you use Bolt Strike, Zekrom deals 40 HP damage to itself
Continuing the Mega Evolution Series, the set introduces four Mega Pokmon never before seen in the TCG, including Mega Zygarde, Mega Starmie, Mega Clefable, and Mega Skarmory, alongside a rich cast of Pokmon and Trainers drawn largely from the Japanese set Nihil Zero
The serialized Chocobo is protected by its serialization it can't be reprinted identically but non-serialized Surge Foil versions of Sephiroth and Cloud could theoretically see reprint treatments that soften individual card prices over time