New Wards

Since we have pink wards that completely strip away the core mechanic and viable strategies of invisible assassins (for the price of 75gp) , we should have wards that completely negate the armor and magic resist of players for the same price! maybe yellow wards?

While we're at it, we should be able to negate the abilities of mages and the damage of adcs with a 75 gp item. but just as any ward the debuff will only extend to it's range

or maybe pink wards should get buffed and be able to do all these things?

if an invisible assassin on the enemy team is doing well the solution is simple. 75 gp pink wards. but we don't have a competitive option for any other class of champion. It's unfair to single out a handful of champions with pink wards.