![Biomass Mutation [The List]](http://mediareload.net/cdn/shop/files/7c5ea2de-37e6-5c64-865d-de5ac9de0611_32365879-8c1a-42b5-8fc5-21d734c22d6f_1024x1024.jpg?v=1711347876)
![Biomass Mutation [The List]](http://mediareload.net/cdn/shop/files/7c5ea2de-37e6-5c64-865d-de5ac9de0611_32365879-8c1a-42b5-8fc5-21d734c22d6f_480x480.jpg?v=1711347876)
| Set: | The List |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | {X}{G/U}{G/U} |
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