Goblins
A N/A deck, by SecherTech
1st place at a tournament in Magic Online on 2012-07-22

Maindeck:

Creatures
4 Goblin Bushwhacker
4 Goblin Cohort
2 Goblin Fireslinger
3 Goblin Sledder
4 Mogg Conscripts
4 Mogg Flunkies
2 Mogg Raider
4 Mogg War Marshal
3 Sparksmith

Instants
2 Death Spark
3 Fireblast
4 Lightning Bolt

Sorceries
4 Chain Lightning

Basic Lands
16 Mountain

Lands
1 Teetering Peaks

Sideboard:
3 Pyrite Spellbomb
1 Relic of Progenitus
3 Bloodfire Dwarf
2 Gorilla Shaman
2 Slingshot Goblin
3 Pyroblast
1 Smash to Smithereens