Innate Spellcasting. The fairy's innate spellcasting ability is Charisma (spell save DC 12). It can innately cast the following spells, requiring no spell components.
Magic Resistance. The fairy has advantage on saving throws against spells and other magical effects.
Shield Bash. Melee Weapon Attack, +4 to hit. One target, 5 ft. 1 Bludgeoning damage and the target must make a strength saving throw DC 12 or be knocked prone Superior Invisibility. The fairy magically turns invisible until its concentration ends (as if concentrating on a spell). Any equipment the pixie wears or carries is invisible with it.
Energy Shield. When an ally within 5 ft. of the fairy gets hit with an attack the fairy can grant it resistance to all damage until the end of the current turn.