English cards, being widely distributed, are often easier to find, which can keep prices more moderate unless the card is particularly iconic or in top grade
The actual TCG gameplay features a simplified version of the physical TCG, with fewer Bench spaces, smaller Decks, and a point system instead of Prize Cards
There are certainly cards that work fine with both and it can be done but you will either have stuff that does nothing with one half of your engines or you will have a pretty underwhelming Sneak Attack compared to what it can do
Instead, they are placed under the Xyz Monster, and are no longer treated as Monster Cards on the field
Once you get the hang of it, its the most powerful aspect of Scryfalls search
Thankfully the deck is packing a lot of ramp, with 14 pieces