How to Bring Eve Back into Viability

So here's my idea. The problem with eve, is her passive. It effectively allows for perma-stealth unless she is attacking or being attacked, and because of this, Eve cannot have damage, which is the current issue. In Dota 2 there is an item that solves the perma stealth issue, but it allows for counter-play for the stealthee. So here's how the item in Dota 2 works: the user buys the item in the shop, and it gives them true vision, but when they die, they drop it, meaning anyone, ally or foe can pick it up. So here's my suggestion. There should be a similar item with league, except only one person on the team can buy it, once someone buys it, it leaves the store. Second, if the person holding the item is killed, someone else can buy it except it will be at a higher price, alternatively the person who bought it first is the only person who can buy it during the game. The starting price should be 1500g? and increase by 250 or 500 per death? Ideas anyone?? Would love to hear some feedback. Although I don't play eve, id like each champ in league to be at least viable.