While it took some work to calculate everything (there were so many different products that even the Goldfish crew forgot about some of them at first!), we eventually made it happen, not just for singles but also for sealed product as well
(Plus, it's only a one-of, so cutting it wouldn't really reduce the deck's cost meaningfully anyway.) The one rare that can be cut is Castle Locthwain, which, as we discussed, is very good and, outside of costing some wildcards, is mostly a free-roll in the deck but not all that important
This printable PDF contains the full decklist for each Foundations 2025 Jumpstart deck, as well as the included decks in the Foundations 2025 Beginner Box
Since Timey Wimey is built around doing just that, it's an amazing include for the decklist