Unless youre also running green, this should probably be in your white decks
In these decks, some MDFCs are still worth playing, but rather than just running as many as possible to avoid mana flood and mana screw like in mono-colored and two-colored decks, only the best and most impactful of the MDFCs will make the cut
Just look at the two Breeding Pool variants: That said, I wont be including any shock lands in my list
As near as I can tell it was some combination of the following causes: First, there are fewer high-profile Legacy events these days and Legacy has become more of a niche format
#7 Anything from Rebecca Guay, but I will use Mana Breach as the example
Craterhoof Behemoth $59.99 Craterhoof Behemoth is a great card to see reprinted, and one that sees constant play in Commander