Amon's Red Eye, Forneus (G-BT11/021EN) [Demonic Advent]

[ Stride ]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down. [ACT](VC)[1/Turn]:[Counter Blast (1) & Choose one of your rear-guards, and put it into your soul] Your opponent chooses one of his or her rear-guards, retires it, and this unit gets [Power]+5000 for every five cards in your soul until end of turn. If the number of cards in your soul is twenty or more, choose two of your opponent's rear-guards, retire them, and then, if you have a heart card with "Amon" in its card name, this unit gets [Critical]+1 until end of turn.