strixhaven card sleeves Magic: The Gathering Secrets of Lorehold Premium Art Mejora tu juego y protege tus cartas con estilo Wizards of The Coast Magic:

There are some more minor options in Red and Black utilizing more of a ritual-style ramp effect, but outright ramps is a bit more of a rarity, especially on ETB creatures

Editors Update (February 2025): We added a new roster of Pokemon sets and ranked them based on the pull rates of their rarest cards

The cyberse take dueling technology into a new era

Shailen Vandeyar from Funnel Teacher also suggests having your own ecomm website and sales funnel to sell your Pokmon card collection and have greater control over the traffic than any other platform

I don't believe either of those rules are in contention for the top spot of "old rules that would still be be sweet to use in oldschoolmtg", but that is a fully different post