Will the unique items from LoL's past ever get re-implemented?

http://lol.gamepedia.com/Eleisa%27s_Miracle

http://lol.gamepedia.com/Breathstealer

http://lol.gamepedia.com/Leviathan

http://lol.gamepedia.com/Oracle%27s_Hood

http://lol.gamepedia.com/Shard_of_True_Ice

http://lol.gamepedia.com/Sword_of_the_Divine

http://lol.gamepedia.com/Sword_of_the_Occult

• All of the unique items from black market brawlers.

It seems like such a waste that items like these were removed. Yes, I understand that more than a few of these would be horribly unbalanced in todays game but it just seems like they were so unique and interesting compared to items of todays game.