Sapphire Joy

Amber Waves is the placeholder name of a Crystal Earth pony mare with a coat,  mane and tail,  eyes, and a cutie mark of a plant growth. She has a speaking role in the episode The Crystal Empire - Part 2.

Design
She shares her design with "Autumn Gem", "Amberlocks", "Sapphire Rose", "Purple Polish", "Winnow Wind", and "Goldilocks".

Depiction in the series
She is one of the nine most frequently appearing Crystal Ponies, along with "Autumn Gem", "Castle", "Crystal Arrow", "Fleur de Verre", "Ivory", "Night Knight", "Paradise", and "Rubinstein".

She appears in The Crystal Empire - Part 1, in The Crystal Empire - Part 2, in Just for Sidekicks, in Games Ponies Play, in Magical Mystery Cure, in Flight to the Finish, in Trade Ya!, in Equestria Games, and in Twilight's Kingdom - Part 1 and its recap at the beginning of Twilight's Kingdom - Part 2.

Appearances
Times are approximate.

Storybooks
She appears in Welcome to the Crystal Empire!

Quotes
"It's... It's him!"

- The Crystal Empire - Part 2

"He's back! I can't take it! [shrieks] Ugh!"

- The Crystal Empire - Part 2

"[shrieks] King Sombra...!"

- The Crystal Empire - Part 2