Dragonic Lawkeeper

:At the start of each battle phase, [ 1 & 1], and for every three of your and your opponent's rear-guards, your opponent chooses one of their rear-guards, and binds it. At the end of that turn, your opponentcalls the cards that were bound by this ability to . Your opponent's cards' abilities do not activate from this call. :If your opponent has no back row rear-guards, all of your units get +5000. If your opponent's vanguard is grade 3 or greater, and they have no rear-guards, all of your units get +5000. (Active on opponent's turn as well)