If you could add a Black market item to the game, which one would it be?

Remember the game mode black market brawlers and the cool items they added? Which item would you like to see added to the summoners rift?

I personally would like to add typhoon claws which gave had an interesting passive similar to devourer. I think if it was added, rageblade and typhoon claws should have the same unique passive as they would be op when built together.