2New Game Mode Idea

Okay, so I have an idea for an interesting game mode. Now, if this idea already exists, I did not steal from anyone else to get this. I just thought it out, and it is pure coincidence if another player has had a similar/same idea. Please share feedback below.

Okay, so the idea for the a mode is called Champion Chaos. It takes place on Summoner's Rift, in blind pick. However, something happens in Champion Select. All of the chosen champions are taken and redistributed totally RANDOM. This means that there is a small chance you may get your original pick, but most times it will be an enemy. You, however, keep your masteries, runes, and spells, so you have to be careful. If you pick a mage and go with ap masteries and runes, and you get a Zed, Yasuo, etc., you may have some trouble. I feel like this mode would help players communicate with each other, because they'll want to strategize who to pick, considering the enemy has a 50% chance of getting them, and there is a 40% chance your allies will get them. If you pick a weak champion, they may be assigned to your team, and if you pick a strong champion, they may be assigned to the enemy team. Basically, players will have to find a way to become flexible on the Fields of Justice. As for lore of why this happens, we can say that Pickpocket Twitch and Safecracker Evelynn were detained yesterday, but not before badly damaging the League of Legends champion select, causing malfunctions all over the Fields of Justice. Or, if anyone has other ideas, feel free to share them. This is just a spitball idea for lore.

So this is the idea. If you have any questions, feedback, etc., I'd be glad to hear. Thank you for your attention.