I'm working on a Dragon Vault master set, and I've got all 21 base cards, the 5 set stamped cards, plus the Cosmos foil Dragonite and Salamence from XY blisters, but I recently became aware of the League promos for the Bagon line. Getting those isn't out of my budget, but TCGPlayer has the Salamence listed as both Normal and Reverse Holo. Are there 2 different versions of this card (not counting the Staff print), or is it just a mistake on the users' part?
Link for reference:
https://www.tcgplayer.com/product/227091/pokemon-league-and-championship-cards-salamence-8-20-regional-championships 