1) It's all a rough translation, first of all. It has nothing to do with anything going on in the world, and has everything to do with the fact that it was translated for exact clarity. Just like how our Ex: Legend Maker was originally either Phantom Forest, Eidolon Forest, Forest of Mew...several different names due to the way it's translated. When we get this set, it won't be named either of the two, I'm sure...
And, of course, the two Delta-Stars had better be Lugia and Ho-oh.
2) And to Cute-Mew...just one energy a turn? What about Rain Dance Blastoise?
Too extreme, you say? Balance out the thought though, Flygon-d is a Stage 2 Pokemon, so it having a power like this is actually quite justified.
And besides, what's the point of attaching energy from two different places anyways? Flygon-d has a place of it's own, away from Metanite.
As for the Card Sleeve issue....eh. I don't like it, now I have to go and find some dull, bleak, opaque sleeves that I've never shuffled a deck with before in my LIFE. What's more, people can still cheat with Opaque sleeves! I'm sure they can, like someone said on the Gym, Las Vegas always has a way!