One Who Surpasses the Storm, Thavas

(This ability is active if you have two or more face up G units in total on your or G zone):When this unit attacks a vanguard, if it is the fourth battle of that turn or more, until end of that battle, this unit gets +1, and your opponent cannot call grade 0 cards from hand to . :During your turn, when your G unit , choose one of your vanguards, until end of turn, it gets ":When your unit attacks a vanguard, if it is the fourth battle of that turn, choose three of your opponent's rear-guards, your opponent chooses one card from them, and retires it.".