So one day I dug around my bait bin and found Strawberry Swirl. I cleaned her up and decided to keep her. Well today I found I have another but realized something, this one has a red hoof heart, the other I have is pink. The one with the red hoof heart also has a smaller cutie mark than the other (it's also a bit darker). Both have tinsel hair if that means anything.
I know there were two sets she came in, did one change her up a bit from the previous? Or do I have a strange variant?