Okay, cause that idea got me thinking.
Irish claimed to have learned of three random abilities last night by using the stone that Shade gave him. That's two more than Shade had. If nobody had that stone passed to them then that means Irish used it and held onto it. Either he has a character ability where he can use a stone and not pass it, he's willing to take whatever penalty there is from not passing it (I've always assumed death), or he's got some other way to safely use it (i.e. infinity gauntlet).
I seriously doubt the first two, which leads me to question who he really is. Even if I had picked Thanos and had a way to mod confirm myself as town I still wouldn't out my character.