Star-vader, Globuladia

: 1 When this unit is placed on , if you have a grade 3 or greater vanguard with "Star-vader" in its card name, you may pay the cost. If you do, your opponent chooses one card from his or her drop zone, puts it on as a locked card, until end of turn, this unit gets +3000, then, if your opponent has two or more locked cards, this unit gets +3000.