Each Jumpstart Booster contains 20 Magic cards, plus an insert naming the theme. Cards you'll open in each pack include:

• 1 Rare designed for Phyrexia: All Will Be One Jumpstart Boosters
• 1 Random rare or mythic rare card from Phyrexia: All Will Be One in the theme's color
• 1 Common or uncommon with the ichor treatment from Phyrexia: All Will Be One
• 2 Traditional foil lands
• 5 Non-foil lands