I call this a "Ruins" deck because one of the main cards is
Blasting the Ruins. The strategy here is to burn your entire deck to the GY to get at least 3 cards. The way you burn cards is similar to a Exodia deck but it's really not
I basically copied this deck from someone I played against a match online in Dueling Nexus, so this isnt my idea. I swapped cards out and made a few edits to try make less bricks happen.
You want at least 2 copies of
Blasting the Ruins, and
Magical Explosion.
The way to activate
Blasting the Ruins is to have 30 cards (at all) in your GY and if you do, you can deal 3000 damage to your opponent.
Magical Explosion, is limited to one probably because of how broken it is when you play these kind of decks. It deals 200 damage for EACH spell card in your GY. So playing this when you have around 30 spell cards in your GY is really broken.
And that's it. The deck obviously comes with bricks and can be hit hard with negations but if that don't happen, you are all set.