How do you properly shuffle MTG cards to ensure a fair and random distribution before starting a game?

To properly shuffle MTG cards for a fair and random distribution before starting a game, use a combination of riffle shuffling and overhand shuffling techniques. Riffle shuffling involves splitting the deck into two halves and interleaving the cards together, while overhand shuffling involves transferring small groups of cards from one hand to the other. Repeat these shuffling techniques multiple times to thoroughly mix the cards and ensure randomness.