Games Workshop previewed their upcoming multi-part plastic Warhammer Fantasy - Age of Sigmar Tzeentch Lord of Change.
As might be expected of a creature borne of pure magic and bound to the will of Tzeentch, a Lord of Change is a potent spellcaster. They are able to summon whirling tempests of change and mutation, blast adversaries apart with bolts of pyrotechnic energy, or simply (when more haste and less creativity is required) make them vanish in a puff of smoke.
Rather more cunning and egotistic than other Greater Daemons, they will use their mighty feathered wings to carry them across the battlefield and away from harm, ensuring that they fight the enemy on their terms and theirs alone. As most Lords of Change have some degree of foresight, it is easy for them to stay at least one step ahead of their foes at all times.