20 Mountain
2 Apostle's Blessing
4 Chain Lightning
2 Desperate Ritual
2 Expedite
3 Gitaxian Probe
4 Keldon Marauders
4 Kiln Fiend
4 Lightning Bolt
2 Manamorphose
3 Mutagenic Growth
2 Needle Drop
4 Rite of Flame
4 Temur Battle Rage
Sideboard:
2 Apostle's Blessing
2 Electrickery
1 Nevinyrral's Disk
3 Pithing Needle
3 Smash to Smithereens
4 Thermo-Alchemist