Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
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Spell Blast [30th Anniversary Edition]
| Set: | 30th Anniversary Edition |
| Type: | Instant |
| Rarity: | Common |
| Cost: | XU |
| Colors: | U |
Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)