Nebula Knight of Mounted Shot, Hargena

[CONT](RC):During your turn, if your rear-guard was retired or put into soul during the main phase this turn, this unit gets [Power]+5000. If your opponent's vanguard is grade 3 or greater, it gets [Power]+10000 instead of +5000. [AUTO](RC)[1/Turn]:When this unit attacks a vanguard while boosted by a unit with "Nebula Knight" in its card name, [COST][Soul-Blast 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.