They both feature fun mechanics that highlight some of the most fun cards out of the new set so if you can get the two together, it would come at a strong recommendation with the caveat of expecting to upgrade the lists to your liking pretty soon but neither will break the bank in comparison to the traditional preconstructed decks
For example, if you're look to fill out a playset of Mossborn Hydras for Standard but don't want to spend wildcards, you could consider gravitating towards the Strong packet in Jump-In Foundations
However, this has delve and seven generic mana, so if you exile stuff from your graveyard as you cast this, this could be as cheap as a single mana
(2023-09-01) If an adventurer card ends up in exile for any other reason than by exiling itself while resolving, it won't give you permission to cast it as a permanent spell
Quelling some of the anger against Universes Beyond cards, players were no longer subject to merciless FOMO