By casting Capture of Jingzhou, you kick off a legendary time loop fueled by the battlefield mastery of Kykar, Zephyr Awakener, who leverages every noncreature spell to squirrel away your assets. Each time you cast the extra turn spell, Kykar's triggered ability exiles Vampire Charmseeker until the end step, neatly sidestepping the graveyard until the precise moment you need it. When Vampire Charmseeker finally returns to the battlefield, its enters-the-battlefield trigger effortlessly plucks Capture of Jingzhou right back out of your graveyard and into your hand, setting you up to repeat the entire sequence on your next extra turn.