The pricing is volume-based and tied to how much you actually sell: if you dont sell, you dont pay
A vehicular take on a hatebear (even if it's not a 2/2), as a 2 mana creature that interferes with the opponent
As a four-mana aura, its good that you can technically use it in a fair way, slapping it onto something as a response opponents removing a different creature (or wiping the board)
However, if youre confused and want some personal opinions on whether its a fake or not, Id recommend reaching out to me via email ( [email protected] ) or using the r/IsMyPokemonCardFake subreddit
The card has never been mass-produced, making it super rare
Vanquisher's Banner provides pretty much all you want from a support artifact: an anthem effect lord effect and a very solid draw engine to go along with it