Dragonstorm is a standard tournament deck that aims to fetch Lotus Bloom, Seething Song and Rite of Flame so that on turn 3 you can cast your Dragonstorm and get your 4 Bogardan Hellkites for 20 pts of damage.
Dragonstorm
The deck remained active in Standard even after the rotation and the loss of Seething Song, though it removed the blue component and used alternative strategies such as Ignite Memories or Pyromancer's Swath with Grapeshot to eliminate the opponent. The deck was also present on both sides at the table in a highly suspenseful duel between Patrick Chapin and Gabriel Nassif at the 2007 World Championships.
Dragonstorm - Patrick Chapin - Worlds 2007
Dragonstorm - Gabriel Nassif - Worlds 2007