Black Shiver, Gavrail

:When your card is put into your damage zone, until end of turn, this unit gets ":All of the units in your front row get +2000.". : 1 During your turn, when your G unit , you may pay the cost. If you do, look at three cards from the top of your deck, search for one card from among them, put it into your damage zone face up, put the rest on the bottom of your deck in any order, choose a face up card from your damage zone, call it to , and that unit gets +2000 until end of turn.