You become a creature of fire as you give both body and soul over to the power you command. For a few moments, it now commands you.

Daily   ✦     Arcane, Fire, Polymorph
Minor Action      Personal

Effect: You transform into a humanoid creature of ash and fire. Until the end of the encounter, you gain immunity to fire and a power bonus to damage rolls with fire attacks equal to the number of targets of the attack. If one of those targets is an ally, the bonus increases by an additional +4. Creatures that end their turns adjacent to you take 5 + your Constitution modifier fire damage.

Published in Dragon Magazine 391.