Whether you're hunting a first-edition Charizard, building a championship MTG deck, or investing in PSA 10 graded sports cards, the cards you want are available in the US
(Or your own, for that matter, though we're not sure how often that would be wise.) In other words, your Worker is in truth a Demolition Specialist, here to screw over any rival player whose strategy revolves around a pesky Stadium with pre-planned perks
If you descended this turn, you may choose both instead
If you want to opt for a rarer mid-vintage set to open, this is probably the best option, thanks to the variety of other great hits in addition to the shiny Pokemon
The best part about this spell is its a quick effect, which means you can use it in response to (1) your opponent targeting a Vyon, Stratos, or Faris with imperm, (2) in response to Maxx C, (3) at the end of your opponents turn, or (4) during your own battle phase to push for lethal (example being you swing in for 1000 with Shadow Mist, pop mask change, make Dark Law, Shadow mist puts Honest Neos in your hand, swing for another 2400 + 2500)