While it can be used to save a couple of creatures from combat or spot removal, there are really two main scenarios which justify including it
Final Fantasy Scene Box Children of Fate $59.99 US Shipping Only US Shipping Only Due to export restrictions, this item may only be shipped to addresses in the United States, APO/FPO addresses, and Puerto Rico
A problem in just about every format where it's legal, this sort of colorless card draw slots into every deck so easily, and the protection ability all but guarantees you'll have enough time to draw at least the first chunk of cards
Opening a full booster box will typically give you a strong base of commons, uncommons, and a healthy selection of rares and holos from the set, leaving you with a manageable list of remaining cards to track down individually
In Most of the replaced cards are mainly motivated by high mana costs, and Enter the God-Eternals, although it has a lot of versatility is too steep and too mana greedy for our plans