Dragstrider, Luard D-SS10/017 TD

(This card cannot be in your main deck) [Stride]-Stride Step-COST [Discard a grade 3 card with "Luard" in its card name from your hand], and Stride this card on your (VC) from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's [Power] and card name. At the end of the turn, return this unit face up) [AUTO](VC) Generation Break 2 Ritual 7:When this unit attacks, if you have five or more units with the Ritual ability, until end of that battle, this unit gets [Power]+10000/[Critical]+1, COST [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 their hand to (GC).