Zeroth Dragon of End of the World, Dust

(Released when the number of face up cards in your G zone is three or more! When it returns to the G zone, remove your G zone!)-Stride Step-[Choose a card with the same card name as your vanguard from your hand, and discard it] this card on your from face down. : 2 When this unit is placed on , you may pay the cost. If you do, until end of turn, your opponent's vanguards and rear-guards lose all of their abilities, and their grade and increase or decrease to 1. If the number of cards in your opponent's damage zone is four or less, choose one of your opponent's vanguards, and deal one damage. (Perform a damage check. Triggers will also activate)