Weaver of Currents has two basic applications: Ramping out medium to big threats like Reality Smasher and Drowner of Hope (notably, helping cast colorless cards that would otherwise be challenging to cast these days)
Not only that, Edison was also the last and only moment in the game's history where the decks of the late GX era to the early 5D's era could compete in a more balanced state
Further Upgrades To enable our Graveyard shenanigans we've got Kitsa, Otterball Elite which is card selection that can also copy spells Jeska's Will is a good card in literally any Red deck but gets even better here due to Spellslinger synergies Brain Freeze is another super efficient way to self-mill Cyclonic Rift obviously Better lands Ancient Tomb, Scalding Tarn, Steam Vents, Stormcarved Coast, Thundering Falls, Training Center, Demolition Field, Mystic Sanctuary Thanks For Reading
LED lighting works especially well for: Gaming-room backgrounds
For that reason (and for the fact that its also easier to grade), it will never have the appeal of Base/Jungle/Fossil (or the Neo sets), but it certainly has its place in Pokemon history, if not for its uniqueness, then based on its incredible artwork alone