UR Aggro

Creatures (12):
4 Delver of Secrets
4 Snapcaster Mage
4 Young Pyromancer

Instants (20):
2 Dig Through Time
4 Electrolyze
4 Lightning Bolt
4 Mana Leak
2 Mindswipe
4 Remand

Sorceries (8):
4 Gitaxian Probe
4 Serum Visions

Lands (20):
5 Island
3 Mountain
4 Scalding Tarn
4 Steam Vents
4 Sulfur Falls

Sideboard (15):
2 Blood Moon
1 Keranos, God of Storms
4 Negate
4 Skullcrack
4 Smelt