Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Epic Experiment [Return to Ravnica]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/da827d9f-841c-5d37-a386-75ec89006350.jpg?v=1700204578)
Epic Experiment [Return to Ravnica]
| Set: | Return to Ravnica |
| Type: | Sorcery |
| Rarity: | Mythic |
| Cost: | XUR |
| Colors: | RU |
Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.