Although Black Luffy isn't a popular meta choice anymore, the Starter deck has a couple of cards that can be used in different meta-relevant decks
Hayes Usually when I'm doing top-down design (that is, I'm designing mechanics to match flavor rather than starting with the mechanics), I start by writing down everything I know about the thing I'm designing
These websites and programs allow you to save and store your decks in readable formats and keep a database of your decks, as well as being able to export them to stores, games like MTG Online and Arena, and keep them in a unified format
A counterspell for noncreatures at two mana that also prevents your opponents from casting noncreature spells for the rest of the turn feels pretty powerful, even though its not without its limitations
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Mind Bend: Can target a card with no appropriate words on it, or even one with no words at all
70 Anniversary-Themed Card Sleeves