This quest was marked obsolete by Blizzard and cannot be obtained or completed.Reach level 3 to learn Frost Nova. Find a Training Dummy on the northwest side of the Crash Site and practice using it 2 times.
In your future as a mage, you'll want to master a wide variety of spells. To do so, you need to deepen your connection by the arcane by growing in power.
Go, get more experience as a mage, and demonstrate what you learn for me.