If you regularly build and pull apart decks for several formats, your sorting needs will be different from someone who only plays a few Standard decks, or from someone thats looking to own at least 1 of each card in a set
For the most part these can be pretty pricey (especially for cards like Mox Amber), but nows a good a time as any to grab blueprint versions if thats your jam
Theres almost always an out or way to clutch a win, the trick is just learning how to see the lines
This can be achieved in a number of ways, from gaining incidental value from each spell, to chaining several together for a massive payoff
Then the one-mana common instant that did this first, and was restricted in Five Color
Expand your community with the Bring-a-Friend promo card