Remathilis
Legend
The CARDS are still usable, which is my point. Your 20 year old cards aren't meta, many have text that is outdated (interrupt speed?) or designed with different assumptions, or just generally power-crept out, but they all WORK with the game and using Oracle text, you can play that deck.I am going to guess that you're actually incorrect here.
If I went to my basement, pulled out the cards I haven't touched for... 20 years?..., and made a deck, and took it to my FLGS, I likely would not be able to play worth a good goshed darn because I wouldn't know enough about what my opponents were capable of doing. I could not make informed choices, and could not make sound plays as a result.
While my old cards might technically still function, my play is more than my cards. To play reasonably in the modern context, I would still need to become aware of that modern context.
You cannot, with, any number of workarounds, use The Complete Psionics Handbook with in 5e. The base game is too radically different. The game parts are no longer usable except to laugh at the art or as a paperweight. Which was the point of my comparison. My old Magic Cards, in the right context, work alongside my new cards. My old D&D books do not work alongside my new ones.
Which lead to my question if that was a good thing or not...