Wizards didnt preview any cards from the Standard sets, but did preview a few from Time Spiral Remastered timshifted versions of Chalice of the Void, Path to Exile, and Relentless Ratsand revealed that Modern Horizons 2 will have all five enemy fetch lands
3x Jumbo Booster Packs CS5a Brave Stars
non-creature source since creatures are both more fragile and easier to recur
(and I mean the nice, original picture)
A few in-demand cards might fetch a bit more, but in general, bulk Pokmon cards turn a profit because of their volume
But the idea of being able to get just ooooooone playset of a very useful card into the 'wrong' type of deck is very interesting, but the cost of 5 extra cards is pretty extreme on its own in a way that is not intuitive until you run the math