At a minimum, youre looking at around two to three counters, especially in formats like Modern where the curve of your opponents deck is going to be a lot lower than other formats
Depending on which side of the Rift youre on, you may have your entire game plan upended or run away with the game completely
Wood can get a dual land to grab two colors, one that you already have, and the other will get the other color that you need as well, but not Green either
If you are looking to sell your collection, this is the only place you need to go
As a green win condition it's risky since it hits yourself as well
Wheel of Fortune (1): Yes, that Wheel of Fortune card