If there are multiple copies, you may change the targets of each of them to different legal targets
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
Sections: EX Ruby & Sapphire Era Cards Diamond & Pearl, Platinum, Heartgold Soulsilver Era Cards Black & White Era Cards XY Era Cards Sun & Moon Era Cards Sword & Shield Era Cards Scarlet & Violet Era Cards Mega Evolution Era Cards Here are the English/Japanese lists for reference
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
So, the bigger question is: what happens to the set in the long term
Trainer mag promos are underrated