Nostalgia game mode

Literally make a mode, where we can play the pre-reworks of champs. Like old shen, Old galio, old yorick, etc. Even have all the reworks of ryze available. Just call it nostalgia mode or "The Forgotten" game mode. This will allow new player's to try out what old players used to play, and to have fun experimenting with how our old, reworked champs would interact with the current meta items. Even unlock the old Dominion map to be playable when the mode is available. It would be awesome!