For background context, I am most a wild player and sometimes play standard. I keep a few standard decks just in case I am up for a game or two or have friends that want to join me for a game. What is annoying is before the end of the year, under the standard format, any wild decks would be greyed out so I would not be able to select them. Since the new year, they have the option to "convert them to standard". No... I do not want to convert my wild decks.
I tried delete all my wild decks to maybe see if that prompt would go away but it does not.