Brawler, Big Bang Knuckle Dragon (DZ-BT12/002EN) [Chasm of Lost Souls]

[ACT](VC):[D-Legion]"Brawler, Big Bang Slash Dragon" (If your opponent's vanguard is grade 3 or greater, this unit may choose up to two trigger units other than [Heal] and [Over], and cards other than trigger units for a total of four cards from drop once, return them to the deck, search the deck for the specified card, D-Legion, and those cards lose their persona ride icons while they are D-Legion) [ACT](VC)[1/Turn]:[COST][Soul-Blast 1], and this unit gets [Power]+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 [Critical]+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. [CONT](VC):During your turn, if this unit is [D-Legion], all of your front row units get [Power]+5000. If you [D-Legion] this turn, when this unit would attack, it battles all of your opponent's front row units.