Stealth Beast, Tobiitachi

:During your turn, if you have a token unit, all of your token units and this unit get +5000. /:If your and your opponent's vanguards have the same grade, this ability's cost may be paid with " 1". When placed, 1, look at seven cards from the top of your deck, reveal up to one card with "Shiranui" in its card name from among them and put it into your hand, and shuffle your deck.