Ok, now into the actual deck. First thing. NEVER keep a hand without Treasure Hunt, even if you have to mulligan all the way down to one card. Because of all the cards that would be put into your hand because of the 54 lands in this deck, you would get tons of lands into your hand until you get something. Only play Treasure Hunt on turn three so you could hopefully play the Reliquary Tower you might have drawn from your deck. If you didn't get a Reliquary Tower from the Treasure Hunt, get ready for Game 2.
After the Treasure Hunt, you would be getting either a Lightning Storm or another Treasure Hunt. If you topdecked the Lightning Storm from the Treasure Hunt or if you don't have 17 lands in hand, then scoop. When you draw a Lightning Storm eventually, you would hopefully have a ton of lands in your hand. You get enough red mana to cast it and kill your opponent- hopefully on turn four. However, the combo can still go off smoothly on turn five or six or seven or literally any other turn, so don't scoop yet!
Reliquary Tower, as explained before, is here to make sure you won't have to discard any cards when you end your turn.
Boseiju, Who Shelters All is to make sure your opponent won't counter your Treasure Hunt or Lightning Storm. If your Treasure Hunt or Lightning Storm gets countered, and you don't have any replacements, get ready for Game 2.