In modern-day Magic, Wizards has largely favoured conditional forms of Hexproof, experimenting with new ways to use the ability
Scout the Borders is a card that goes well in a Sultai Delve deck, but you can still build a Sultai Delve deck without Scout the Borders
Many of the newer cards also hold strong price tags due to their potential value elsewhere
The 5,000 Power Character gains a 2,000 Power boost when it goes for the attack, making it difficult for opponents to counter its attack
Commander 2016 and Commander 2017 had uniquely good reprints and resonant designs, to be sure, but I remember the struggle to get those decks due to fast mark-ups
These are questions many collectors face as they build and refine their collections