Luckily, given the prevalence of enchantment cards, these are much harder to remove than creatures so Miracle Worker is less vulnerable to board wipes than most, and Aminato's ability to surveil and give enchantment cards miracle does mitigate a lot of the top deck luck required to get it running
With most cards, much of the concept and design of the creatures are already established and its the job of the artist to take those tools and use them to create a tight, punchy package wrapped up into one final image
It would almost be faster to print and cut stickers than to write all this information on every proxy card
The better versions have a wincon or two like Thassa's Oracle when you get decked, or Aetherflux Reservoir
Reki, the History of Kamigawa Kamigawa has such a rich flavor and history
Elesh Norn allows you to play these cards with impunity while offering an asymmetrical hate effect against enters-the-battlefield (ETB) abilities belonging to your opponents