Obviously I dont know about the condition but they probably would get mismatched grades, especially with one of the legs being notorious for being harder to grade (at least in North American print - unsure whether its the same in E print)
The original list played Robber of the Rich, but I found that turning it on was actually pretty tough in Pioneer
With other options in Amethyst that allow you to order your cards, giving you exactly what you need, in conjunction with this setup, you get two lore from questing and can potentially pull the perfect card for your next turn
Because of this, decks are constructed and played very differently now, and BREAK cards are often an essential part of a winning strategy
This is just a general, Top Ten List
The Motherlode, Excavator + Sentry Bot The Motherlode, Excavator often ETBs with a massive amount of energy, so this red robot has to make a difference in your EDH deck