The five returning are: Breeding Pool, Godless Shrine, Sacred Foundry, Stomping Ground, and Watery Grave
If anything, I think the more sought-after doctors and the more coveted numbers will likely increase as time passes
Key Cards Elesh Norn, Grand Cenobite Elesh Norn, Mother of Machines Elesh Norn / The Argent Etchings Jin-Gitaxias, Core Augur Jin-Gitaxias, Progress Tyrant Jin-Gitaxias / The Great Synthesis Sheoldred, the Apocalypse Sheoldred, Whispering One Sheoldred / The True Scriptures Urabrask, Heretic Praetor Urabrask the Hidden Urabrask / The Great Work Vorinclex, Monstrous Raider Vorinclex, Voice of Hunger Vorinclex / The Grand Evolution #5
Considering the Demon wipes out all small creatures on its way in, you should generate enough energy for at least one reanimation activation, if not more
There are enough designs that are either pure jokes or with critical balance issues that the quality of the product as a whole greatly suffers
On the flip side, maybe you care a lot about your fifth and sixth lands