Seek the Sky, Greater

Level: 5
Duration: 5 rounds (normal) or instantaneous (reverse)
Saving Throw: None
Normal: You surround an ally in red motive energy, granting him the ability to fly like the wind.
The target can fl y, as the fly spell (PH 232) except he gains a fly speed of 120 feet with perfect maneuverability. Crackling red energy surrounds your target, and powerful swirls of wind follow in his wake.
Reverse: At your words, the very air rejects your target, causing it to plummet to the ground.
With this word, you render a flying creature unable to fly. The subject immediate plummets downward, taking 1d6 points of falling damage for every 10 feet it drops. It can make Jump and Tumble checks normally to attempt to land softly.