yugioh convulsion of nature deck Yu-Gi-Oh! Common Unlimited LOD-084 HP Yu-Gi-Oh! - Convulsion of Nature

ARC-V's Pendulum Summons were super helpful

If you have the same number of cards in hand as your opponent, this attack does 80 more damage

in terms of pure momentum swing

There's also questions regarding whether or not Ramza and Alma survived the final battle and somehow returned to Ivalice

A decent flying beater outside of white and blue is valuable for putting the opponent on a clock

It's theoretically possible that, if you were to weigh literally thousands of packs to choose your heavy favorites, and bought hundreds of them, you might get a slightly higher pull rate of rare cards than if you bought the same number of random packs - but I don't recommend it, for two main reasons: Most game stores don't permit you to weigh individual booster packs before buying them - mostly because it takes a long time and holds up the line