"Oh! It's just basic Magic. All Unicorns learn Levitation at a young age, it's the easiest spell to grasp. With a bit of practice, some Unicorns can lift heavier objects, or manipulate multiple smaller ones." Rarity explained, while mimicking Twilight's lecture voice. Rarity felt a little giddy teaching him about magic, and could see the appeal having your own pupil could bring.