Legendary Idol, Riviere

-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. :[ 1 & Choose a face down card with the same card name as this unit from your G zone, and turn it face up] Choose up to the same number of your rear-guards as the number of cards in your soul with "Riviere" in their card names, and they get +5000 until end of turn. If you have three or more face up cards in your G zone, draw a card, and this unit gets +10000/ +1 until end of turn.