Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Optical Optimizer [Unstable]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/8fca2a0f-d481-5e25-9e4d-aa6352428467.jpg?v=1700200849)
Optical Optimizer [Unstable]
| Set: | Unstable |
| Type: | Artifact — Contraption |
| Rarity: | Uncommon |
Whenever you crank Optical Optimizer, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: Draw a card."