Boros Burn
Featured by Umberto Benedetti on 2011-10-23 (Legacy)
As written about in http://www.starcitygames.com/php/news/article/22988.html

Maindeck:

Creatures
4 Goblin Guide
4 Grim Lavamancer
4 Keldon Marauders
4 Steppe Lynx

Instants
4 Fireblast
4 Lightning Bolt
4 Price of Progress

Sorceries
4 Chain Lightning
4 Lava Spike
4 Rift Bolt

Basic Lands
4 Mountain

Lands
4 Arid Mesa
4 Bloodstained Mire
3 Plateau
4 Scalding Tarn
1 Wooded Foothills

Sideboard:
4 Faerie Macabre
4 Mindbreak Trap
4 Path to Exile
3 Red Elemental Blast