Threshold

A permanent floor of elemental affinity unlocked by the symbols on your Sites. Not spent when casting — just a minimum you must meet to use threshold-locked cards. Threshold goes away only when the Site providing it is destroyed.

Elemental affinity is not spent like mana. It is simply a minimum affinity you must have for the specified elements to use some cards.

Filed under Resources & casting — Mana, threshold, the two decks, and the action that powers most abilities.