Dread Spiral is a 7th level psion at-will that was introduced in Player's Handbook 3.
Dread Spiral
Psion Attack 7
You focus your thoughts on your foe, binding it with unbreakable force that lets you move it as you wish. By exerting more willpower, you can move your enemy farther.
Ranged 10
Target: One creature
Attack: Intelligence vs. Fortitude
Hit: 1d10 + Intelligence modifier force damage, and you slide the target 1 square.
Augment 1
Hit: As above, but you pull the target a number of squares equal to your Wisdom modifier, instead of sliding it.
Augment 2
Hit: 2d10 + Intelligence modifier force damage, and you slide the target a number of squares equal to your Wisdom modifier.