Holy Seraph, Nociel

-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. :[Choose two of your rear-guards, and put them into your damage zone face up] At the end of the battle that this unit attacked a vanguard, if you have a heart card with "Nociel" in its card name, you may pay the cost. If you do, choose two cards from your damage zone, and call them to separate . Then, if the unit called with this effect has "Nociel" in its card name, that unit gets +5000 until end of turn.