Elemental Constitution (Air)

Elemental power runs strong in you, unlocking a resilience akin to that possessed by some elementals. You gain the following benefits:

• Increase your Constitution score by 1, to a maximum of 20.
• You have resistance to thunder damage, lightning damage, and poison damage. 
• You have advantage on saving throws against poison. 
• You can cast the gust and thunderclap cantrips. Constitution is your spell casting ability for these spells.