For a two point conversion or when just a few yards are needed for a touchdown or first down, this was a pretty good play for us. This assumes QB is right handed and will have a few seconds before the rusher can get to him.
Have everyone on the team to the right of the center. When the center snaps the ball, everyone runs forward in their pattern. One of them breaks off to run into the back corner of the end zone. The center follows behind the wall of people who are basically running interference for him as he runs to the front corner of the end zone. Nobody can get to the center in time to catch a quick toss from the QB.