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Blast from the Past plays heavily on rewarding the use of historic permanents including legendaries, artefacts, and sagas
But, stapling two narrow effects on to a single card does make a huge difference, and that modality is enough for this to make the cut in your deck sometimes This costs a ton of mana, but it does do something that will win you the game in most cases
Ramunap Excavator and Crucible of Worlds are essential in this type of deck
Any permanent will do, which means there are plenty of avenues to take
I'm sad that WotC will probably drop foretell after this set, I'd love to see these abilities in commander sets (aka this is what commander legends sets should be full of)