This can be tricky since we dont always know what sets will do well a couple of years after their release
Without World of Spirits, Eternal Sunshine, and at least 2 Ancient Fairy Dragon monsters, the end board feels like you barely stand a chance -- which also ends game since Lava Golem and Sphere Mode were common encounters and it is not that resilient after that
Although it means that some players' favorite moments might have been left out, it ensures that the moments that were included are universally recognizable
(1) Fairy Tail monsters you control whose original Attribute is LIGHT are unaffected by your opponents activated effects
The two precons from Edge of Eternities, the last set with precons in 2025, are incredibly cool
That being said, my recommendation is to check into the few options above for some possible quick profits, but hold all of your unopened booster boxes for long term growth