J. Star Saber

■ [Equip Cost] [Pay 1 life]

■ [Act] Choose a card in your drop zone, and a monster with "Jackknife" in its card name on your field, and you may pay 1 gauge. If you do, put the chosen card in your drop zone and the top card of your deck into the soul of the chosen card on your field. You may only use this ability once per turn.