2020-06-23 : Each Shrine has an ability that counts the number of Shrines you control. These abilities include the Shrine they're printed on.

2020-06-23 : Shrines count only enchantments with the subtype Shrine. Other cards with “shrine” in their name (such as Jungle Shrine, Luxa River Shrine, and Nantuko Shrine) don't count.

2020-06-23 : The cost reduction applies only to generic mana in the cost of the activated ability. It can't reduce the {W} requirement.