Dragfall, Luard

-:You may pay " 4 & Choose a normal unit from your drop zone, and put it on the bottom of your deck. This cost is reduced by 1 for each grade 1 card in your drop zone" as the cost for Stride and Ultimate Stride. cost= 1 search your deck for up to one grade 1 or lower card, call it to , and shuffle your deck. If that unit has the ritual ability, choose one of your opponent's rear-guards in the same column as that unit, and retire it.