Siberys Dragonmark (Storm)

Your dragonmark has grown in size and power. This enhances your existing dragonmark, and the benefits are based on the mark that you already possess. A greater dragonmark provides the following benefits:

• The die type of your dragonmarked Intuition Die increases by one (for example, from a d6 to a d8).
• You gain immunity to lightning and thunder damage 
• You learn the spells control weather and storm of vengeance, each of which you can cast once without expending a spell slot or using a material component. The spellcasting ability for these spells is Charisma. You must complete a long rest to regain the use of these spells.
• You gain a flight speed of 60ft and can hover