Let's not forget the emotional toll of losing a cherished card because it got lost in the shuffle - literally
23, 2017 Invoked Magellanica requires an EARTH monster and Aleister the Invoker as Fusion Materials, and is the only Invoked monster with no effect whatsoever
Shelob also has excellent combo potential with its ability to make creature tokens, like Devoted Druid, whose Food token will never die from -1/-1 counters
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
She excells at ancient magic from the Age of Gods, and uses it to tear apart enemies and other forms of magic