Dominaria is the first set to follow the Three-and-One Model, which abolished blocks. Richard Garfield is on the design team, for the first time since the original Innistrad set. It contains 269 cards (20 basic lands, 101 commons, 80 uncommons, 53 rares, 15 mythic rares), and includes randomly inserted premium versions of all cards. Ten additional cards are found in the set's planeswalker decks (2 mythic planeswalkers, 2 rares, 2 uncommons, 2 commons, and 2 common dual lands).
• 15 randomly inserted cards per booster pack