Top Idol, Riviere

:When placed, [ 1 & discard a card from your hand], and draw 2 cards. :At the end of the battle it attacked, [discard two cards from your hand], ride up to one card with "Riviere" in its card name from your hand as , and that unit gets drive -1 until end of turn. This ability may only be used by a card with the same card name once a turn.