Brawler, Big Bang Knuckle Dragon

:[D-Legion]"Brawler, Big Bang Slash Dragon" : 1, and this unit gets +5000 until end of turn. You and your opponent reveal the top card of your and your opponent's deck. If you revealed a card with "Brawler" in its card name, or its grade is greater than or equal to your opponent's revealed card, this unit gets +1 until end of turn. You put your revealed card into hand, and your opponent puts their revealed card on the bottom of their deck. :During your turn, if this unit is [D-Legion], all of your front row units get +5000. If you [D-Legion] this turn, when this unit would attack, it battles all of your opponent's front row units.