Season 1 - Look Before You Sleep
Season 2 - Luna Eclipsed
Season 3 - Magical Mystery Cure
Season 4 - Maud Pie
Season 5 - Do Princesses Dream of Magic Sheep?
Season 6 - No Second Prances
Season 7 - A Royal Problem
Season 8 - Horse Play
Season 9 - The Last Crusade

Honourable Mentions
Lesson Zero
Sisterhooves Social
Amending Fences
Brotherhooves Social
Crusaders of the Lost Mark
The Mane Attraction
A Flurry of Emotions
Fake It 'Til You Make It

Season 1 - Ocean of Fear
Season 2 - It Came From The Nightosphere
Season 3 - What Was Missing
Season 4 - I Remember You
Season 5 - All The Little People
Season 6 - The Comet
Season 7 - The More You Moe, The Moe You Know
Season 8 - The Music Hole
Season 9 - Whispers
Season 10 - Come Along With Me

P.S. Mathematical!