Washington is a one tag state.

Three point minimum or antlerless.

Unless you draw a second antlerless only tag, you're only allowed one deer per year.

Food for thought;

What happens to a team that gets 90% people allowed multiple deer and another team that has only say 30% allowed multiple deer?

If someone is willing to put out the time and effort to go through and make sure each team is evenly matched it might work, otherwise some teams may indeed have an unfair advantage.