Instead of focusing on the literal mind-warping effects of Emrakul, it represents the sheer fear the haunted house sows among its people, largely through Valgavoth, Terror Eaters ability to animate the nightmares of those surviving the House
And a with a bit of buffing (+8 power) you can just take people out in one turn, which is always nice
Sometimes you just need a way to get more cards and need to dig out a Stroke of Genius
While you lose the Rock token by doing this, with how many lands you tend to play it is hardly an issue to replace the Rock token
MTG Vampires Vampires strike fast and strike hard
This time, however, once youve Stationed enough power, these cards gain their effects permanently