With how many other old mechanics have returned (the old style of ex's, TMs, Ace Specs, Terastal sorta being Delta Species in spirit), I do wonder if we'll get another equivalent of Shining/Star/Radiant Pokemon eventually.
...maybe that's how Stellar type will translate to the TCG?
Reversal Energy and Metang's Metal Maker for energy, plus Full Metal Lab and Hero's Cape for lots of bulk, and of course Rare Candy to get Aggron evolved quickly?
Remind me if there's a card that could spread small amounts of damage across one's own bench?
I agree with the above comments, I'm glad to see more effects/mechanics on a wider variety of cards, instead of an endless wave of commons that do nothing vs flashy 2 and 3-prizers with no inbetween.