Standard is a bit more of a long shot, but you can certainly count on Commander players trying both of these out
As the Citadel player, you can rattle off spells until you hit a land pocket, and as the non-Citadel players, you should try to kill the whoever plays this superb black artifact
Every time the equipped creature connects with a player, you get to surveil 2, moving cards from the library to the graveyard if you choose, and then giving you a free spell so long as that spell costs two or fewer mana
Since 2020, weve seen this treatment used time and time again, especially for Universes Beyond reprints
I have also considered if they were legal in all formats and how much they would warp the decks
If a player wants to get the most use out of their best spells, they have to let another player wield them as well