Sure, the activated abilities on Ghen, Arcanum Weaver and Go-Shintai of Lifes Origin have been around for a while, Invoke Justice is any permanent, and spells like Dance of the Manse will do it if you pump enough mana into them, but this is the first sorcery that simply reanimates specifically enchantments with no fuss
The least of these becomeghoulsandzombieswho serve in his legions, while his favored servants are the cultists and necromancers who murder the living and then manipulate the dead, emulating their dread master
This is significant because having more colors in your deck puts a strain on your mana base and creating a mana base that supports a 4-color deck is a tall order in precons where duals, fetch lands, and other expensive pieces of cardboard are nowhere to be seen
After combat, you can pay life to draw a card for each opponent you damaged
The ability to have a 5/5 flying demon in play and a planeswalker right away is pretty swingy