Brawler, Big Bang Slash Dragon (DZ-BT12/SR06EN) [Chasm of Lost Souls]

[AUTO]:When this unit is placed on (VC), choose a grade 3 or greater card with "Big Bang Knuckle" in its card name from your ride deck, and you may reveal it. If you revealed a card, or you have a grade 3 or greater vanguard with "Big Bang Knuckle" in its card name, [COST][Soul-Blast 1], and draw a card. If this unit is placed by the [D-Legion] ability, your opponent chooses one of their back row rear-guards, moves it to an open front row (RC), and you get"All of your front row units get [Power]+5000." until end of turn. [AUTO]:When this unit is placed on (RC), if you have a vanguard with "Brawler" in its card name, [COST][Counter-Blast 1], and draw a card. [CONT](RC):During your turn, if your vanguard is grade 3 or greater, for each of your vanguards with "Brawler" in their card names, this unit gets [Power]+5000.