List of Mystery Gift "retired" Skins

For those who don't know, there are a handful of legacy skins that can be randomly gifted using the "Mystery Gift" function. I don't think Riot has revealed which ones are available, probably to keep it fun and not make it exploitable.

But I know the community...if we could make a list we would. So my question is: Is there a list of the Mystery Gift Legacy skins anywhere?

If not, share your mystery gift here! Maybe we can make our own list :)