| Rarity | U |
| # | 59 |
| Creature Type or Sub Type | Instant |
| Rules Text Contains | Counter target artifact or creature spell. Discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) |