Amethyst Maresbury, Crystal Librarian - 53 Tweet Ungraded, 15 In stock $0.25 Damaged, 1 In stock $0.05 Sell This Product Details Card Number: 53 Card Type: Friend Color: Purple Power: 3 Rarity: Uncommon Set: Canterlot Nights Traits: Earth Pony, Elder, Crystal Name: Amethyst Maresbury, Crystal Librarian