The Bringer of Fire

Pick a terrain feature that has not yet been set ablaze within this Hero's combat range to be the target.

That terrain feature is now set ablaze. Add 1 to this unit's control score for the rest of the battle (this effect is cumulative). In addition, for the rest of the battle, each time a unit (friend or enemy) ends a move within 3" of a terrain feature that has been set ablaze, roll a D3. On a 2+, inflict an amount of mortal damage on that unit equal to the roll.