MTG Salvation

9/15/2013 The heroic ability won’t cause a creature that’s already blocking to stop blocking or be removed from combat.

9/15/2013 Heroic abilities will resolve before the spell that caused them to trigger.

9/15/2013 Heroic abilities will trigger only once per spell, even if that spell targets the creature with the heroic ability multiple times.

9/15/2013 Heroic abilities won’t trigger when a copy of a spell is created on the stack or when a spell’s targets are changed to include a creature with a heroic ability.