Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Standardize [Onslaught]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/2b591b37-c0bc-5f23-b49e-bdd4cdc354e5.jpg?v=1700199543)
Standardize [Onslaught]
| Set: | Onslaught |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | UU |
| Colors: | U |
Choose a creature type other than Wall. Each creature becomes that type until end of turn.
At that point, the wizards' argument got a lot uglier.