I'm getting there, and I'm trying. I really am. To learn the names of the new Wedges. It's a slow process, I admit, but I'm getting there.
You have to remember, it was once like this for the Shards from Alara as well, and now we use those in common usage.
So here's a cheatsheat.
This is as awesome as it gets, in terms of readability. Enjoy!