Area Burn

This spell will heat the air in a 1 foot cube. The heat will be increased by 1d6, with every 1 point being 5 degrees (Fahrenheit) having been increased. On a six, any flammable objects such as dry wood or oil, with spark into a small flame and grow depending on the amount of fuel over the next 1d4 rounds. Must be cast on an area you can see within the area.