This method will give you a much more realistic expected-value calculation and will keep you from doing something silly like spending your rent on Throne of Eldraine booster boxes under the faulty assumption that you're going to get rich based on the inflated value of uncommons and commons
Sealed Product Many Magic products with randomization to them retain the maximum possible value and are likely to increase over time
Emeria Shepherd did far more recursion than the land, and it's a seven-mana angel that requires a land drop to trigger, so I often recommend her than Emeria, The Sky Ruin
Not only does this fetch whatever sword you may need, but it can get you any Aura as well
While he's part of the main set, not the Commander precons, I don't see Zell Dincht being a Standard-playable card
Reprints are when a card is reprinted in a different set at a later date, like how Village Rites has been reprinted in both Kaldheim and Strixhaven since its debut in Core 2021