Hello, I have a question about paradoxical mystery.
Each day during your daily preparations, choose one basic or advanced domain spell from any domain from Player Core, one of the domains granted by your mystery, another domain to which you have access, or any initial or advanced revelation spell from another mystery. You gain that spell as a revelation spell until your next daily preparations.
For "another domain to which you have access", how an oracle can have access to an other domain that isn't in its mystery ?
Thanks for your future answer.