Stop in any corner of its map, and youll find lush pixel artwork
In this, include preventing the opponent from responding
This new Emrakul can be brutal, punishing players for curving out, and it can come out a lot earlier than you think if a deck has dropped a Thran Dynamo and a Sol Ring and casts something like Demand Answers
Finally, dont be afraid to look at black tutors beyond this list if they make sense for your deck
Most sacrifice outlets work at instant speed, so you can use them any time you have priority, including in response to removal
It might be fine as a one of in some decks, like Grixis Control, but its another card that makes the deck vulnerable against graveyard hate