Name:Unnerving Assault
ManaCost:2 UR
Types:Instant
A:SP$ PumpAll | ValidCards$ Creature.OppCtrl | NumAtt$ -1 | IsCurse$ True | ConditionManaSpent$ U | SubAbility$ RPaid | SpellDescription$ 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.)
SVar:RPaid:DB$ PumpAll | ValidCards$ Creature.YouCtrl | NumAtt$ 1 | ConditionManaSpent$ R
AI:RemoveDeck:All
Oracle: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.)
