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
You can also suspend it yourself for two mana, getting to get all that mana on your fifth turn more often than not
, Remove 100 charge counters from this artifact: Search your library for an artifact card, put that card onto the battlefield, then shuffle
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
Creature - Dragon Color tag templates(None) Carven Caryatid Defender (This creature can't attack.) When this creature enters, draw a card
Though silver-bordered cards are banned in Commander by default, part of the format's appeal is in allowing you to play with cards if the table agrees to it