Holy Dragon, Religious Soul Saver

(This card cannot be in your main deck) (Released when both players' vanguards are grade 3 or greater!)-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down.(When this card strides, it gains the power and card name of one heart. At the end of the turn, return it face up) :[ 1 & Choose a face down "Holy Dragon, Religious Soul Saver" from your G zone, and turn it face up] When this unit is placed on , if you have a heart card with "Blaster" in its card name, you may pay the cost. If you do, choose up to three of your units, and they get +5000 until end of turn. Then, if the number of cards in your soul with "Blaster" in its card name is two or more, this unit gets +1 until end of turn.