Nebula Knight of Mounted Shot, Hargena

:During your turn, if your rear-guard was retired or put into soul during the main phase this turn, this unit gets +5000. If your opponent's vanguard is grade 3 or greater, it gets +10000 instead of +5000. :When this unit attacks a vanguard while boosted by a unit with "Nebula Knight" in its card name, 1 & discard a card from hand], reveal the top card of your deck, choose one of your opponent's front row rear-guards and bind it if that is a trigger unit, and choose one of your opponent's back row rear-guards and bind it if not. Put the revealed card on the top or bottom of the deck.