We all knew that Abrupt Decay and Cavern of Souls were both played in Standard, Modern, Legacy, and casual play, but we didnt really know which formats were most crucial in driving up the price until the Standard mages started selling their copies
Then, there's Garth One-Eye , a WUBRG 5/5 that can cast famous old cards with its tap ability, once for each
If all else fails, and enemies are gearing up to smash you with everything they have, there's always Teferi's Protection
As such, Garnet is probably very good in Final Fantasy Limited and a welcome addition to any white deck
I personally find this to be super unengaging, as it usually just gives the best deck at the table the resources to win the game, and the group hug player isnt equipped to stop them