This is partially because there is not always a guarantee that these can be opened in a Shadows Over Innistrad Remastered pack, and partially because otherwise they would dominate the entire list
From there, the art directors found ways to visually embody this, while the narrative designers considered the worlds, characters, and moments that would express the goals
The uncommon Card not found from the original Ravnica (2005) is perhaps a bit too expensive for what it is for most formats, but again, it is quite good in Commander
Tymna the Weaver This might take the top spot if I were strictly talking about cEDH, but I believe the #1 pick has more wide-reaching application
And it makes Aeve, Progenitor Ooze so good
Boompile trades the reliability of Disk for the chance to go off the turn you play it