If it looks like you're going to cast Crux of Fate, you can save a few creatures in your hand
The FIN starter deck features characters like Xande, Seymour Beta (likely Seymour Flux), and Artemisa (which is probably Ultimecia in English)
If Misty's Psyduck is on the bench, it can use the ability Slapstick Jump
There are some Blitzball-themed cards that can help you achieve this goal, both of which work well with a version of Tidus in Magic
This might be closer to a payoff for self-mill decks than a real enabler, but I like it all the same, even if it works in a narrow range of decks
We recommend sealed boxes for the opening experience itself and for long-term sealed-collection value, and singles when you specifically want one card at a known price