Potion Society How To Play

About Potion Society, from BoardGameGeek:

Potion making apprentices mix up a range of ordinary and magical ingredients and cook them in cauldrons. Ingredients are played into stacks where they have certain requirements on when they can be played. Players can interfere with others cauldrons and potions. At the end of the game players potions each need to exceed certain mana totals or else they will receive negative points.