Creatures your opponents control get -1/-0 until end of turn if {U} was spent to play Unnerving Assault, and creatures you control get +1/+0 until end of turn if {R} was spent to play it. (Do both if {U}{R} was spent)

• Number: 114
• Rarity: U
• Type: Instant
• Mana cost: 2{1XU/R}
• Color: Hybrid
• Artist: Ron Spencer