A big driver of rising prices in previous Commander products are the exclusivity of certain cards (past examples include Flusterstorm, Scavenging Ooze, True-Name Nemesis, the free spell cycle from the Ikoria decks and more), so thats eliminated from these decks
EX Legend Maker (2006) More Fossil support, finally
Looking at a players hand is useful, as it lets you know if the coast is clear in the event that you want to play a powerful but vulnerable card
To compile a list of the top 10 most expensive Pokmon cards, factors such as rarity, condition, and historical significance are considered
If you're creating a Cube, you could proxy the entire thing, or just individual cards that are hard to get a hold of