If an Adventure spell leaves the stack in any way other than resolving (most likely by being countered or by failing to resolve because its targets have all become illegal), that card won't be exiled and the spell's controller won't be able to play that card from exile later
At the beginning of your end step, if two or more creatures entered the battlefield under your control this turn, you draw a card and gain 2 life
The push to recognize certain non-tcg cards as the first Pokemon cards does not exist outside a financial incentive to make these cards more desirable
Anyway, whether you collect them or just have a few left over from playing video games, in this post Ill give you a list of places where you can trade your Pokmon cards for cash
Smothering Tithe or Narset, Parter of Veils, for example, won't work against Scroll Rack
See my other listings for additional Pokemon card lots