Everything about this card is powerful and the way in which it slots perfectly into the archetype it supports is the icing on the cake
This is a predominately blue effect and the colors primary means of interacting with resolved permanents
On top of that, Emrakul never had to exist in a format with powerful graveyard hate along the lines of Rest in Peace, Leyline of the Void, or Scavenging Ooze, and the presence of those cards gives opposing decks much more ability to fight back against Emrakul
The combination of mana cost, stats, enchantment typing and two powerhouse abilities make this almost as universal as Setessan Champion, and four of each is a decent place to start green Standard lists if you want to do anything with enchantments going forward
Illustrated by Micha Mikowski Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Lions Eye Diamond ($420) - Playing this card allows you to discard your hand and add three mana of any single color to your mana pool instead