If you do decide to play a second planeswalker with the same name, 99.99% of the time, you keep the one with a fresh set of loyalty and a new chance to activate a loyalty ability
If a tampered box is reported, the serial traces it back to the supplier who gets permanently banned
This is a 1st Edition booster box, with the black 1st Edition stamp on each card and 11 cards per WOTC era pack
Now I understand the different standards a bit more
This is perfect for fueling its Flare Striker Move which does 190 damage but requires you to discard two Energy each time you use it
Still, they may end up seeing Modern as more of a Legacy-type format, where the decks are even more expensive and powerful, rather than its own particular medium between Standard and Legacy