here is a blue/red Chandra Nalaar deck I built
tell me what you think and how to improve it
Lands: 22
10x Islands
8x Mountains
4x Izzet Boilerworks
Blue Spells: 18
4x Mana Leak
4x Dismiss
4x Shaper Parasite
4x Aquamorph Entity
2x Willbender
Red Spells: 20
4x Chandra Nalaar
4x Stone Rain
4x Shock
4x Zektar Shrine Expedition
4x Pardic Dragon