Idea for a new game mode

I have a idea of a game mode called hide and seek for the dominion map. My friends and I have been playing this and it is really cool. The only champion that is banned though is teemo because no body can find him. There are 2 seekers and they have 40 min to find the hiders which only have 5 lives. The seekers can not die though. When you die you have a 30 second grace period. Once your lives have been used up you can still play but you will not be attacked for the rest of game unless you want to attack the died people that are with you.