Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Lithophage [Mercadian Masques]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/882ad698-6be0-5d56-8a28-c34c8cbbfbb2.jpg?v=1700202150)
Lithophage [Mercadian Masques]
| Set: | Mercadian Masques |
| Type: | Creature — Insect |
| Rarity: | Rare |
| Cost: | 3RR |
| Colors: | R |
At the beginning of your upkeep, sacrifice Lithophage unless you sacrifice a Mountain.
It's viciously territorial, destroying every creature on the mountain it has chosen to consume.