Welcome to Gaia! ::

Here is a deck that I've won with quite a bit, has it's weak times though.

Lands:
1 Crumbling Necropolis
9 Island
9 Mountain

Instant:
1 Brute Force
1 Bull Rush
2 Burst Lightning
4 Lightning Bolt
1 Unstable Footing
1 Vapor Snag
2 Leap of Flame
1 Searing Blaze
1 Thunder Strike

Sorcery:
1 Assault Strobe
1 Flame Slash
2 Ponder
1 Call to Mind
4 Relearn
1 Deep Analysis
1 Ruthless Invasion
1 Traitor's Roar

Creature:
2 Goblin Arsonist
1 Goblin Fireslinger
1 Raging Goblin
1 Kiln Fiend
1 Gelectrode
2 Hellfire Mongrel
4 Wee Dragonauts
1 Steamcore Weird
1 Galvanoth
4 Izzet Chronarch

Enchantment:
1 Circle of Flame
1 Magefire Wings
1 Cast Through Time

What do you guys think?