Stealth Beast, Tamahagane "Metsu"

:When this unit is placed on , if you have a "Demon Stealth Dragon, Shiranui "Oboro"" crest, look at the top card of your deck, put it into soul, or bind it face down. Then, if your vanguard is grade 3 or greater, this unit gets +5000 until end of turn. :When this unit attacks a vanguard, if you have a "Demon Stealth Dragon, Shiranui "Oboro"" crest, 1, and perform one of the following. ・Draw a card. ・If a unit dominated by you attacked this turn, choose a card from your face down bind zone, put it into hand, and this unit gets +5000 until end of that battle.