Three things distinguish them from regular S-series expansion packs (S11 or S12): 20 packs per box instead of 30, 6 cards per pack instead of 5, and a guaranteed two-holo pack structure that puts a Pokemon V-or-better card in every pack alongside a reverse holo
The same Charizard printed in different sets can have wildly different prices based on that tiny symbol
If its an instant or sorcery card, you may reveal it and put it into your hand
Its interactions are just too many to enumerate, but just think about what youd feel when casting a Brainstorm only to decrease your hand and give your opponent free Treasures
After the defeat of the dragonlords, Narset was appointed Jeskai Waymaster, her thoughtfulness and compassion allowing her to spread the Jeskai goals of unity across the clans
A great mid-range pickup for collectors focused on competitive Dragons