Your Druidic soul has been tempered through training, magic rituals, or boons from your deity. This wild surge brings high reward, but at a steep price. At the cost of 2 wild shapes, you can Wild Surge your Wild Shape. This causes you to double the maximum CR of the form you wish to take. While using your wild shape in this way you can only maintain it for a maximum of one hour. You also cannot regain your expended wild shapes until you finish a long rest. All other restrictions due for Druid level to wild shape still apply.