Cornidias' Corn Bearer's Touch

Like the man of the famous tale of Cornidias anything the caster touches becomes corn. The corn is exactly like any regular ear of corn, it can be eaten, cooked, and/or planted. If planted the stalk grown will produce more corn than a normal stalk of corn.

*if cast at higher levels it can be dispelled at will . If cast at 6th level  anything physically linked  to the thing the caster is touching becomes corn.