![Unnerving Assault [Eventide]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/88bee07c-eb46-5098-981d-f78bd084a716.jpg?v=1720258703)
Unnerving Assault [Eventide]
| Set: | Eventide |
| Type: | Instant |
| Rarity: | Uncommon |
| Cost: | 2U/R |
| Colors: | RU |
Creatures your opponents control get -1/-0 until end of turn if {U} was spent to cast this spell, and creatures you control get +1/+0 until end of turn if {R} was spent to cast this spell. (Do both if {U}{R} was spent.)
The scales of battle rarely balance.