For the cost of two energy, it can generate two additional energy for any benched Pokemon
If you're a veteran of either Magic the Gathering or Yu-Gi-Oh, and you're seeing some distinct similarities between the Lost Zone and either Exile or Banishment, it's not coincidental
Time Spiral block's storyline had us revamping the power level of the Planeswalkers to allow us to make them a bit more approachable (characters with god-like powers were hard to relate to), and Future Sight was about peeking into the mechanical future of Magic
There are many Trainer Cards and special Abilities from Pokmon themselves that can help you fetch Energy Cards from your deck
This has the potential to really slow down some formats that rely on fetch lands or anything that hinges on ramp strategies
Adaptable new Pokemon V like Genesect Hoopa and Mew VMAX are eager for battle, while Single Strike and Rapid Strike Pokemon loom large Rillaboom VMAX, Cinderace VMAX, and Inteleon VMAX appear their Gigantamax forms