Cheapest priced copy (Core Set 2021): $0.59 at Card Kingdom, near mint, their price list as of .
Sanctum of Shattered Heights 
Legendary Enchantment — Shrine · Uncommon · Core Set 2021 · #157
{1}, Discard a land card or Shrine card: Sanctum of Shattered Heights deals X damage to target creature or planeswalker, where X is the number of Shrines you control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.59 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Core Set 2021 | 157 | Uncommon | $0.59 | $0.79Out of stock |
2 rulings from Wizards of the Coast
- 23 June 2020Each Shrine has an ability that counts the number of Shrines you control. These abilities include the Shrine they're printed on.
- 23 June 2020Shrines 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.