On top of that, Shifting Ceratops is the nightmare card and the fact that Herald can actually attack past it is a really nice bonus
Bilbo brings out all of them at once for having just a wee bit more life than most players get in the average Commander game
Then, when those creatures deal damage to a player, you make a Treasure token, look at the top card of their library, and exile it face down
Sadly, this is also true of cards on The List which appear in Set boosters with there being no way of telling what cards are in which product
The harder it's going to be for your opponent to stand up to the rest of your deck, the more damage Black Vise will do
EDHRec.com is a great source for Commander info and can give you ideas to build your next Commander deck, tune an existing one, or build up your first library from scratch