Long-term value often lies in rarity, condition, and historical significance
I think its fair to say that Magic: The Gathering has put significant effort into improving that accessibility, especially with Foundations really paving the on-ramp as a valuable starting point
0 Future Sight Look at the top 5 cards of your deck and put them back on top of your deck in any order
Tatsugiri W - Water Gun 20 CC - Survival Strategy Search your deck for up to 2 cards and put them into your hand
Sadly, there's only a moderately played (MP) sale at $417.99 to reference, which leaves plenty of unanswered questions, but also suggests cards in lightly played (LP), or near-mint (NM) condition would command incredibly high sums
Those decks that never intend on reaching 6 mana and dump their hands very quickly such as an affinity deck and an array of UG(x) decks that want the ability to recur Twister from the graveyard to cast numerous times