At-Will ✦ cold, implement, primal
Standard Action
burst 1 within 10 squares
Target: each creature within this power's area of effect
Attack: Wisdom vs. Fortitude
Hit: "1d6 cold damage, and you slide the target 1 square. "Level 21: 2d6 cold damage."[PH2:84]
Chill wind is an at-will power available to druids at 1st level.