Dragstrider, Luard

-Stride Step-[Discard a grade 3 card with "Luard" in its card name from hand], and this card on your from face down. Ritual 7:When this unit attacks, if you have five or more units with the Ritual ability, this unit gets +10000/ +1 until end of that battle, [retire two rear-guards & discard a grade 3 card with "Luard" in its card name from hand], it gets drive +1, and your opponent cannot call grade 1 or greater cards from hand to .