Tokkoumaru, Overdrive Strike

:When this unit is placed on by the [Overdrive] ability, choose one of your rear-guards, and until end of turn, it gets ":When your vanguard attacks, this unit. If you do, at the end of that turn, station this unit in your Toy Hangar.", and this unit gets "Triple Drive". If your opponent's vanguard is grade 3 or greater, all of your front row units get +5000 until end of turn. :At the end of your turn, choose a card with the [Overdrive] ability from your bind zone, and ride it as .