Name:Wind Shear
ManaCost:2 G
Types:Instant
A:SP$ PumpAll | Cost$ 2 G | ValidCards$ Creature.withFlying+attacking | NumAtt$ -2 | NumDef$ -2 | SubAbility$ DBDebuff | IsCurse$ True | SpellDescription$ Attacking creatures with flying get -2/-2 and lose flying until end of turn.
SVar:DBDebuff:DB$ AnimateAll | ValidCards$ Creature.withFlying+attacking | RemoveKeywords$ Flying
SVar:Picture:http://www.wizards.com/global/images/magic/general/wind_shear.jpg
Oracle:Attacking creatures with flying get -2/-2 and lose flying until end of turn.