You can, of course, build decks or draft cubes solely from Wilds of Eldraine cards, but in some respects releasing this as part of standard rather than as something more stand-alone feels like a bit of a waste of great design
The difference is the Fracture Foil treatment, which covers the entire card in a shattered glass pattern that catches light from every angle
Additionally, Pokmon-ex are immune to certain effects: for example, their Pok-Bodies are not deactivated by cards such as Space Center from EX Deoxys, but they are also excluded from the benefits of certain cards, such as Sitrus Berry from EX Unseen Forces, which cannot be attached to them
and The Legend of Rokku provides two turns of impulse draw before turning into a game-ending threat
Actually, I've even spotted a few of his classmates carrying homemade Pokemon cards around
Nuro calls this deck SD: Beware of Traptrix