From Scrolls Wiki
Faith Blessing - Spell
- Nov. 21st, 2013: Rarity changed from uncommon to common
- Oct. 4th, 2012: 0.72 alpha: Faith Blessing's rarity and effects were changed from: Rare, Sacrifice target unit you control and heal the idol on the same row by 3. to: Uncommon, Sacrifice target unit you control and heal the idol on the same row by 4.
- Jul. 6th, 2012: Seen in the alpha version of Scrolls.