Your Baral opponents are just going to have uninterrupted access to everything they want to do, which seems like a total disaster
Rotate your display: If you have a large collection, consider rotating the cards on display every few weeks to prevent prolonged exposure to light and dust
Foundations is one of the key parts in Wizards of the Coasts new heavy focus on the Standard format, and part of the goal of the product is to get players building decks specifically for Standard
Cerberus: Clearly aimed at URx style decks, as big spells are even bigger when you copy them
This expansion has already produced several valuable and rare cards that will make any collector's heart beat faster
Many attacks and effects target benched Pokmon, so keep in mind whether or not you want to lay down Pokmon as fast as possible, or save them for the right moment