Whenever you cycle or discard a card, you may pay {1}. If you do, each opponent loses 2 life and you gain 2 life.
In a Two-Headed Giant game, the triggered ability of Faith of the Devoted causes the opposing team to lose 4 life and you gain 2 life.
While resolving the triggered ability of Faith of the Devoted, you can’t pay {1} multiple times to multiply the effect.