As well as plans for next years championship competition, The Pokmon Company took the time to talk mobile games with updates to Go, Unite, and the upcoming Pokmon Trading Card Game Pocket
A very popular format in improv is known as a switching sketch
Instants and sorceries are good, but if there's a creature that can do the same job, that's even more value
I think your description is bang-on: it has slightly more gloss compared to other new back cards (I compared it via a yokohama pikachu back and a munch scream psyduck back), but compared to a JR glossy mew the gloss is not even close that a true glossy card
You could also use them to destroy bounce lands and set an opponent back on mana, or to hit a resilient win condition like Field of the Dead
Nothing to really write home about