1988: Colour Change Baby Sea Ponies
MISTY
Orange baby sea pony with yellow mane, lavender fin paint. Purple and orange duck float.
The colours shown above are correct for Misty in her original state, though when new she would change colour in warm water. Therefore the only way to know for sure if your pony is Misty is to check her finpaint, which should be LAVENDER.
Misty is generally thought of as the hardest to find of the set. She was never part of the UK release. She was sold with one of the very first float designs - a duck.