Warding enemy wraiths
So an idea came to me the other day, not sure if this has been said before so sorry if this isn't anything new.
Ward the enemy wraiths! You could even just pop your trinket there. Put it in the bush if you want for a little extra vision.
Why? Because when they go to smite it for the ward clearing buff, it pops it immediately! It completely wastes their smite and they still won't have any idea which lanes are warded without conventional methods. It's like denying their oracle's with a trinket or ward. Your lanes will remain safe.
Sounds pretty OP to me. How do you think this affects gameplay balance?