Sets ranging from Alpha to the end of 2015
476 cards, 17 cards per pack, one basic land and one artifact seeded.

70 white cards
70 blue cards
70 black cards
70 red cards
70 green cards
70 multicolored cards, with five of each color pair
28 nonbasic lands
28 colorless artifacts

One mana: 0-2 creatures.

Two mana: 4-6 creatures.

Three mana: 3-5 creatures.

Four mana: 4 creatures.

Five mana: 3 creatures.

Six+ mana: 1-2 creatures.