Feature Request: Colorless Mana Production

{"ops":[{"insert":"Probably? I mean it makes sense that people building colorless decks would need that, I'm just surprised we hadn't thought about it before. I'm not sure how much work it'll be (aka, I don't remember how our script works that's getting all the color production data is working), so I'm not sure if this is super easy, or a bit more involved. Either way I'll add it to our backlog so we can grab it if either of us find ourselves with free time. \n"}]}