Quote Originally Posted by Megadeus View Post
Grindstone pls. Although besides the combo I can't think off the top of my head off there's any other really great synergies with everything being a specific color
I really don't buy Grindstone entering Modern. It's a fairly "easy" turn 3 win, which is susceptible to common hate, but I hardly imagine that is really much of an argument for it. I think the "biggest" strike on it, in my opinion, is that if one is not abusing it via Painter, the card is almost useless in competitive Magic.

Even taking this list at it's own word, likely Grindstone is a new Judge or MTGO promo.