Metamagic Channel Feat 20
Source Pathfinder Core Rulebook
Deep understanding of divine revelations into the nature of vital essence allows you to freely manipulate the effects of your positive or negative energy.
Use 1 metamagic action that you can perform that normally takes 1 action and can be applied to the Harm or Heal spell. If you use it in this way, its effects apply only to a harm or heal spell.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ClericThis indicates abilities from the cleric class.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.