Purchase a Sea of Thieves Season Pass: Premium Tier and unlock the ability to earn extra Seasonal rewards as you rack up Renown on your adventures! Season 21's Premium Tier contains the Mutiny's Mark ship set - Figurehead, Sails, Hull, Flag, Wheel, Capstan, Cannons and Cannon Flare plus Collector's Figurehead and Sails - along with 1000 Ancient Coins earnable in stages. All cosmetics included are new to the seas, not even the Emporium has them in stock yet!