Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Biomass Mutation [The List]](https://cdn.shopify.com/s/files/1/0267/9501/6251/files/85ba6f28-e47d-4223-80d8-bcb5ef8a0b13.png?v=1748053305)
Biomass Mutation [The List]
| Set: | The List |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | XG/UG/U |
| Colors: | GU |
Creatures you control have base power and toughness X/X until end of turn.
"A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?"
—Vorel of the Hull Clade