Magic Empowerment/Magic Enhancement : Users become stronger, faster, more durable, etc. when they come in contact with magic, possibly unlocking abilities related to the affinity and enhancing the existing powers.
This is Demeter. She is the god of farming,food, and harvesting. Demeters is the daughter of Chronos and Rhea. Demeters daughter Persephone was abducted by Hades to be his wife. Demeters roman name is Ceres.