Secrets of the burning grave.

[Denni]

Burning Secrets 75 cards, 15 sideboard 10 {Mountain} 9 {Island} 1 {Shimmering Grotto} 4 {Sulfur Falls} 24 lands 3 {Forbidden Alchemy} 2 {Slagstorm} 4 {Mana Leak} 3 {Secrets of the Dead} 3 {Burning Vengeance} 4 {Incinerate} 4 {Desperate Ravings} 4 {Think Twice} 3 {Dissipate} 4 {Geistflame} 2 {Silent Departure} 36 other spells Sideboard 4 {Delver of Secrets} 3 {Invisible Stalker} 3 {Runechanter's Pike} 3 {Phantasmal Image} 2 {Ancient Grudge} 15 sideboard cards Saw a deck like this on a mtg site. No idear what site it was. So i don't get full credit I chanced some stuff to make it more like my taste. The deck was first build without rare's and mythic's. Any tips how i/we can make this one bether and tournament ready? Wanna try it on a gameday here. In the competition are a lot of aggro and delver decks :S