They build a decklist on paper and then buy the individual cards either from a game store, or a website like TCGPlayer
This Magic: The Gathering Starter Commander Deck, Draconic Destruction (Red-Green), is ready to play straight out of the box INTRO TO MAGIC'S MOST POPULAR FORMAT: Commander is a multiplayer way to play Magic
The First Chapter Starter Deck Aurora & Simba includes: 1x constructed deck (60 cards, including 2 foil cards of the characters on the package front) 11x game tokens 1x rulebook 1x booster pack containing 12 randomized cards
Grand Larceny still provides you an ample army of 36 creature cards, giving you lots of opportunities to have them damage players and set Gontis activated ability into play
Alternate card frames have a different card number than the original version
Even if they are not, there's no assurance you're going to draw more than one a game unless you're playing with Intuition