That "lesser" versions of Lightning Bolt like Shock (2/3 a Lightning Bolt for the same cost), Lightning Strike (exactly Lightning Bolt for twice the cost), or even Volcanic Hammer (a slow version of Lightning Strike) are all staples in their respective Standard formats really cements this card's place as a benchmark card
It will go to the default zone from the stack (usually, the graveyard)
Selection is limited to smaller products, but you will often find packs in stock because most people do not think to check the pharmacy for trading cards
You can go digging through your deck for either: Two Basic Pokemon cards One Evolution Pokemon card Since Supports are played in practically every deck, you can bet that Brocks Scouting will see a lot of play
The Base Game The core set contains all you need to get started
the answer, barring a spectacular add-on, is oneor even zeromana