Projection Shell, "Sigurd" (RRR) S-BT06
■ [Call Cost] [Pay 1 gauge]
■ This card on the field cannot be destroyed by your opponent's card effects.
■ When this card enters the field, put up to one item with "Gram" or "Siegblade" in its card name from your deck into your hand, and shuffle your deck.
■ If this card is in the soul of a «Messiah Arms», its critical cannot be reduced by your opponent's card effects. [Double Attack]