Dragon 7 in baccarat is a side bet specifically available in EZ Baccarat. It pays out when the Banker wins with a three-card total of 7. The payout for this bet is typically 40 to 1, but it can vary depending on the casino's rules. Keep in mind, though, that side bets generally have a higher house edge compared to the main game. Are you planning to play soon, or just curious about how it works?