Icy Blade (3.5e Maneuver)

As you sweep your weapon into position to attack, ice begins to creep up the blade.

When you initiate this maneuver, ice creeps up your melee weapon and cold air sweeps behind it. For the rest of your turn, your melee attacks deal an extra 1d6+Initiator Level cold damage. This maneuver is a supernatural ability.

In Wizard-Level Games If you know at least one 4th-level Eternal Glacier maneuver, the damage bonus granted by this maneuver increases by 1d6. If you have at least 16 ranks in Survival, it also increases by 1d6. These stack.