Edison Fairy

Edison Fairies are cool,
but the deck plays a little something like this:
Discard Hecatrice add Valhalla, Hall of the Fallen to special summon any fairy monster in your hand if you do not control a fairy monster on field,

You have Gold Sarcophagus to send Return from the Different Dimension. so you can add it to your hand after 2 turns for all the fairies you will be banishing thanks to the effect of Soul of Purity and Light and or Freed the Brave Wanderer, it also get's back monsters banished through Bottomless Trap Hole, Dimensional Prison, D.D. Crow or D.D. Warrior Lady

the game plan is dumping fairies into grave to summon Archlord Kristya and the way to do so is by discarding Herald of Orange Light, and Herald of Purple Light, and Dark World Lightning and Honest to great effect, you also have Nova Summoner and Shining Angel  to cycle quickly through fairies, thinning the deck as well. 

the side deck is mostly a tool box featuring going second cards, or weird tech options in Consecrated Light, Vanity's Fiend, Soul Exchange but also cards like Electric Virus for opposing Ally of Justice Catastor, Stardust Dragon, Hot Red Dragon Archfiend, Ancient Fairy Dragon and Dark End Dragon and Light End Dragon 

The deck also plays A Rival Appears! since level 4 is one of the most common levels played, allowing you to do some extra plays and we also have 1 copy of Overwhelm in the side because it's a pretty powerful card for when you stick Archlord Kristya  or Athena on the field.

The rest of the deck is filled with generic cards I thought paired well looking at the Edison meta game.