![Sewers of Estark (Book Promo) [HarperPrism Book Promos]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/79ead509-e163-58ea-ad9d-ca5a2ebf9410.jpg?v=1720164361)
Sewers of Estark (Book Promo) [HarperPrism Book Promos]
| Set: | HarperPrism Book Promos |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | 2BB |
| Colors: | B |
Choose target creature. If it's attacking, it can't be blocked this turn. If it's blocking, prevent all combat damage that would be dealt this combat by it and each creature it's blocking.