It's heavily played at the kitchen table and Commander, and over at EDHREC.com it's in 33,969 decks for 16% of decks with its colors
Set Two Amethyst And Steel Starter Deck Rise Of The Floodborn Merlin and Madam Mim run away with the Amethyst portion of this starter deck
For example, Arkanons 2nd place Stasis deck from WSK 2014 (courtesy of Mgs Old School Magic blog) looks very similar to this build, but a few card choices differentiate his Stasis deck and put it in a slightly different category of deck
But its a removal spell that has multiple proactive uses
Morophon, the Boundless I dont think I even need to explain why Morophon, the Boundless is on this list
This also includes the 30th-anniversary product which, while expensive and controversial, still reminded fans of where this amazing game came from and how far it has come since then