New game mode idea !

Okay so in my personal opinion riot needs to come up with some more fun game modes like doom bots, ancension, poro king thingy, and everyone's beloved URF. Or at least it would be very awesome if they did. I have an idea of a new game mode :

The 3 lanes would be completely isolated from each other with an unpassable terrain from fountain to fountain. The base or " fountain" would also be surrounded with an unpassable terrain, so at the begining of the game, or when you recall / die you gonna be automatically ported to your isolated lane, which is randomly choosen. ( 2 top 1 mid 2 bot) obviously no jungler due to the isolated lanes. Now here comes the tricky part. You are only able to see your lane opponent(s), because the rest of the map is covered by fog. You cannot see your teammates ( only 1 if you play duo lane) and your opponent(s) on your own lane. You are not able to ward the foggy area, and you are not able to see how your teammates and the rest of the enemy team is doing. You can be desperate with your 0/8 and have no idea if the rest of is in a different situation or not. Maybe you are 6/2 and your top buddy is 4/0 but you find your self in a team with 3 feeders, because after 20 minutes the barriers break, and its gonna be a completely regular game, without any modifications. But the game is basically decided in the first 20 minutes where you are in a mindgame due to the lack of information of the rest of your team AND the enemy team. Also there is no way to help out your teammates( assuming they need it) or being helped out. (EDIT: the only way they can "outplay" this is by premades being on a voice chat, but it can be avoided by banning the party que option. People inviting random strangers in the room for a skype call, in hopes to keep in touch. is very unlikely, especially in lower elo.) ( EDIT 2 : the map could also have a horror theme, with spooky looking stuff like spiders and randomly flashing ghosts in the bushes, green slime river, spider webs, etc. To make you feel more lonely, and abandoned. Especially when you are 0/3, can really affect your mindset,)

So this would be my idea, i know its very basic and i didnt spend a lot of time thinking on it to make it better so im ready for the critics and suggestions. The fantasy name of the mode should be something with "trust" in my opinion, like terrain of trust, but its the most insignificant part. I hope i gave you a good brainstorming opportunity tho. :)