(2) Set: After using Power Infusion or Divine Hymn, the mana cost of your healing spells is reduced by 25% for $?s10060[10 sec][23 seconds].
(4) Set: Your Power Word: Shield has a 10% chance to absorb 100% additional damage and increase the mana granted by Rapture by 100%, and the duration of your Holy Word abilities is increased by 33%.