You can redeem the code inside the MTG Arena game client or through the Wizards of the Coast website
This is the list I would play moving forward (click here for an importable list): (31): 2 Archon of Emeria 4 A-Luminarch Aspirant 4 Skyclave Apparition 4 Elite Spellbinder 1 Brutal Cathar 4 Hopeful Initiate 4 Thalia, Guardian of Thraben 4 Inquisitor Captain 4 Sigardian Evangel (2): 2 The Wandering Emperor Spells (2): 2 Circle of Confinement (25): 1 Cave of the Frost Dragon 3 Eiganjo, Seat of the Empire 4 A-Faceless Haven 17 Snow-Covered Plains 2 Archon of Emeria 2 Portable Hole 2 Adeline, Resplendent Cathar 1 Brutal Cathar 4 Fleeting Spirit 2 Valorous Stance 1 Ao, the Dawn Sky 1 The Wandering Emperor If you like these articles and want them to continue, make sure to check out my Patreon page
Considering we need to protect our Ralts as much as possible, we might need to add a second copy of Miriam to make sure we can use it in each game
Most current Draft packs do have a random foil slot that can be an additional Mythic Rare, but your chances are rather slim
With no serialized cards confirmed (yet), it appears as though these will be the rarest cards in the set
A deck is made up of 20 cards, you can have a max