That's the best price this box has been with the retailer so far (confirmed via camelcamelcamel )
The 10 two-color combinations are: Azorius : Blue/White Boros : Red/White Dimir : Blue/Black Golgari : Black/Green Gruul : Red/Green Izzet : Blue/Red Orzhov : White/Black Rakdos : Red/Black Selesnya : White/Green Simic : Blue/Green Three-color combinations The 10 three-color combinations get their names from two different places
Ultimates, or Ults, are minus abilities that take a lot of loyalty to activate
Katara, Bending Prodigy Knowledge Seeker Avatar Kuruk The Legend of Kuruk Lost Days Master Pakku The Mechanist, Aerial Artisan North Pole Patrol Octopus Form Otter-Penguin Rowdy Snowballers Secret of Bloodbending Serpent of the Pass
Theres also Ethereal InvestigatorEthereal Investigator, who Investigates on entry and makes 1/1 Spirits
There can be different types of rare cards, for example, a rare card could be a simple holofoil card, this is a card that has a shiny background behind the Pokemon art