(While its prepared, you may cast a copy of its spell
Either (A) they picked a stronger card in the Abzan colors (perhaps possible for the player who opened the pack if there was a bomb rare) or (B) they aren't drafting Abzan (more accurate is to say that they weren't drafting Abzan at the time they made the pick)
Booster Pack [Collector] Magic Final Fantasy Keep track of your collection value over time
Looting is always stronger than rummaging, but the ability to see new cards is always valuable
The Goblin Shrine and Quest for the Goblin Lord boost your mob, which is a good base for one of the artifacts in the deck
There are a few silly cards that can absolutely win you the game that interact with Food tokens, including Feasting Hobbit, a two mana 2/2 creature that has Devour Food 3, giving it three +1/+1 counters for each Food you sacrifice when it comes into play