Ellowyl nods and motions at the standing stones.
"Capture the stones!" she barks, "Their magic will help us!"
She steps closer to the stones, though not within reach of the doughty kobold at the center and glowers at them.
"Ice and hoarfrost cake the dirt, arctic winds that grind and hurt. Snow and blizzard, storms of sleet, teeth of winter gnaw the feet."
Magic gathers in her staff, then rockets into the ground as she slams it down. Sharp stakes of ice ram upwards at the feet of the kobolds, making a treacherous field of ice and spikes all around them!
(Move to D10, Icy Terrain on G10. Knocks prone on hit, causes the Burst 1 area to become a zone of difficult terrain until the end of my next turn.)