Preorder any Crimson Vow sealed product you would like and sign up for any prerelease events you want to play in:

https://docs.google.com/forms/d/e/1FAIpQLSedgnYg3kPPxC-ncr6crXJ9hlPvK312YBQuaXJDjeUDj7JH9g/viewform?usp=sf_link