Name:Jamming Device
ManaCost:no cost
Types:Artifact Contraption
T:Mode$ CrankContraption | ValidCard$ Card.Self | Execute$ TrigCrank | TriggerDescription$ Whenever you crank CARDNAME, creatures target player controls get -1/-1 until end of turn.
SVar:TrigCrank:DB$ PumpAll | ValidTgts$ Player | ValidCards$ Creature | NumAtt$ -1 | NumDef$ -1 | IsCurse$ True
Oracle:Whenever you crank Jamming Device, creatures target player controls get -1/-1 until end of turn.
