The most obvious detail to pay attention to is the border on the back of a Pokmon card
Note that, as this wasn't a set I worked on, my stories are going to be more about the designs themselves than the design process
Sword of Forge and Frontier Land and card draw The Swords of series in Magic: The Gathering run a gamut of usefulness, but all of them cost three mana, grant protection from two colours, add +2/+2 and provide some kind of benefit if you can hit a player with a creature equipped with them
You get card selection, card advantage, and a decent body to block (and trade) with just about anything in Standard
Sadly, this card has seen better days, as it once commanded in the neighborhood of $220, but hasn't been anywhere near the $200 mark since 2023