New "Blind" Gamemode

So when urf came out I started to think about cool new gamemode ideas and I came up with a few, but one of my ideas stood out; a blind gamemode. The concept of this idea would be to only be able to see the minimap and the items you buy. You wouldn't be able to see your health, the other teams health, or even the turret's health. I don't exactly know how the game would be played but I thought the gameplay would be somewhat cool, not knowing whether to go all in, or play passive. What are some more ideas on this new temporary gamemode?