You invoke the fury of elemental chaos, attacking wildly. Frost, fire, or lightning dances along your blade as you lunge at your foes.

Encounter   ✦     Arcane, Stance, Weapon ; Cold, Fire or Lightning
Minor Action      Personal

Effect: Until the stance ends, you take a –2 penalty to attack rolls but your weapon attacks deal an extra 1d12 cold, fire, or lightning damage (your choice). You can end this stance with a minor action.

Published in Forgotten Realms Player's Guide, page(s) 47.