pokemon center sun and moon booster box Elite Trainer Plus Crown Zenith seen characters Pokémon TCG: Sun & Moon:

Broaden Your Horizons Modern Horizons returns with a treasure trove of tools for Modern and Commander players to build, tinker, and perfect the decks of their wildest dreams

I get what you're saying about the Legacy deck idea, but the fun for me of Magic is the changing environment and trying new ways to win

It sounds like it will be similar to how the Warhammer 40k cards had completely original artwork for their cards but we will have to wait for more information

So, the bigger question is: what happens to the set in the long term

If there are multiple copies, you may change the targets of each of them to different legal targets