4 Arid Mesa
2 Flooded Strand
1 Hallowed Fountain
2 Island
1 Mountain
1 Plains
1 Sacred Foundry
4 Scalding Tarn
3 Steam Vents
2 Boros Charm
4 Delver of Secrets // Insectile Aberration
2 Dig Through Time
2 Electrolyze
3 Gitaxian Probe
4 Lightning Bolt
4 Lightning Helix
4 Remand
4 Serum Visions
4 Snapcaster Mage
2 Vapor Snag
2 Vendilion Clique
4 Young Pyromancer
Sideboard:
2 Boros Charm
2 Flashfreeze
2 Magma Spray
3 Negate
3 Path to Exile
3 Wear // Tear