Bisection Star-vader, Zirconium

/:When this unit is placed, if you have a vanguard with "Star-vader" in its card name, 1, your opponent looks at the top card of their deck, and puts it on an open as a locked card. If that locked card was placed in the back row, you draw a card, and this unit gets +10000 until end of turn. :If your opponent's vanguard is grade 3 or greater, and they have a locked card, all of your vanguards' original become two.