Rank 1
When you cast a healing spell, gain Mana equal to 5% of the base cost of the spell if your previous heal was a different spell.
Litany of Light
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Rank 2
When you cast a healing spell, gain Mana equal to 10% of the base cost of the spell if your previous heal was a different spell.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.