Decay Ashen Death Great Sorcery, Yersinieas (RR)

[Call Cost] [Pay 2 gauge & Put the top card of your deck into its soul] When this card enters the field, put up to one 《Plague》 item from your deck into your hand, and shuffle your deck. When you cast a 《Plague》 spell you gain 2 life, and put up to one 《Plague》 spell from your drop zone into the soul of a 《Plague》 item on your field. This ability only activates once per turn. [Double Attack] [Soulguard]