I find the Bracket system highly useful for initiating Rule 0 conversations and getting a better sense of what everybody wants to play, especially considering that EDH deckbuilding sites like Moxfield and Archidekt automatically assign an estimated Bracket based on the cards in your deck
You could always go with the Saga creatures from the Final Fantasy set, but you could also err towards general enchantment creatures as well
The worst that any judge actually made me do was have an English version of that card to show my opponent when I played the altered art version
Its potential can even go well beyond the Miracle Worker precon
It plays offense and defense equally well, and there are probably combo applications for the type-changing ability, too
It also means the games go longer, where Thoughtseize is a poor topdeck, so it comes out