While it may be outpaced by a more nimble aircraft, only a garden can boast of facilities such as a training zone, parking lot, library, hotdog dispensing cafeteria, a ballroom, and more
It has those free win elements that you can get with Hymn to Tourach, Ankh of Mishra, Stripmine and other such old lame things however it more brutal when it works and frequently a total do nothing when it doesn't
This whole interaction of shuffling your library after you play Brainstorm is very common, and one of the main reasons to play this blue spell
It wants to charge $8AUD a week for a service they could make unlimited and free
For example, if the enchanted player has 10 life and is dealt 1 damage, that damage will reduce their life total to 9