As you drive your blade home, glowing frost courses through your foe, encircling its limbs and anchoring it to the ground.

Daily   ✦     Arcane, Cold, Reliable, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Intelligence vs. AC

Hit: 4[W] + Intelligence modifier damage, and ongoing 10 cold damage (save ends). Each time the target takes a move action before it has saved against the ongoing cold damage, the target takes extra cold damage equal to your Constitution modifier.

Published in Forgotten Realms Player's Guide, page(s) 33.