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Chill wind
druid attack 1

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.