Prevent all combat damage that would be dealt this turn. Cycling (, Discard this card: Draw a card.)
Clash of sword and cry of beast fall mute when angels sound the call to prayer.
Official Rulings for Angelsong
10/1/2008 : Cycling is an activated ability. Effects that interact with activated abilities (such as Stifle or Rings of Brighthearth) will interact with cycling. Effects that interact with spells (such as Remove Soul or Faerie Tauntings) will not.