Normally, on a legendary creature, this is very bad, but The Master planned ahead with this and comes with a fun anti-legend rule clause, letting you have as many token copies of it as you like
stormy SIR art with lightning cracks captivates, monthly +4%
Personally, I'd recommend spending your time and efforts on the upcoming Pokmon Black Bolt and White Flare sets, which you can grab at the following retailers if you're quick enough: Magic Madhouse (global) Sam's Club (US) Walmart (US) Amazon (US) Amazon (UK) In any case, it's shocking that a simple promo card could go for this amount of money, but Pokmon 151 keeps proving how costly it can be
If youre playing any kind of vehicles deck, youre going to A) be playing a lot of artifacts and B) playing more artifacts that arent vehicles, in order to maximize your artifact synergies
Again, the specific version doesnt matter, so use whatever you like best