New gamodes

With URF having gone again and all the other past special event gamemodes it got me thinking. I thought it would be a cool idea if there was a special que which featured all the event gamemodes. They would all be random so sometimes you would get URF sometimes draft or even hexakill just all the special events.

I can imagine this being hard for the servers. But I think that every gamemode that riot has released has been saved somewhere. So that should not be the issue.