The design of Starfield of Nyx takes the design a step further by adding a triggered ability that gets enchantments back from the graveyard, and then adding a threshold limit to turn on the static ability
Not long ago you pretty much had to be blue for those cheap convenient card quality effects but now you just throw in some temples and your deck is that much smoother for it
Thanks to Ratadrabik of Urborgs ability turning your other legendary creatures into zombies, you can throw in some nice typal support to round this up into a really fun deck
Streets of New Capenna is a huge set, thats for sure, and the cards range from complex to more complex
Sword of Hearth and Home is particularly nice since you can target Astor with its trigger to exile it and bring it back, getting its enters-the-battlefield trigger again
There were 13 cards printed with the mechanic at the time, and it hasnt returned in a main set ever since