Basically, this improves your card quality while growing on its own, and then theres the fact that it lends the ability to other Faeries too
None are particularly clever art treatments, but its simply hard to depict creatures like Tinkatink , Pawmi and Jigglypuff without making them lovable
The main villain of the set, Sheoldred's abilities certainly convey how threatening she is, turning a normal game action into doom for your opponents
Earthquake is also more flexible, so you can cast it for less to wipe out an army of weak tokens, or for much more to take out most non-flying creatures
Earth Geo Genex "Genex Controller" + 1 or more non-Tuner EARTH monsters Once per turn, if you control a face-up Level 4 or lower "Genex" monster(s), you can switch the original ATK and DEF of this card until the End Phase, for as long as you control a face-up Level 4 or lower "Genex" monster(s).ATK: 1800 DEF: 2800
However, The Duelist Advent brought along new themes that overturned the metagame