Vampires(?)

Play this card as soon as it is drawn. Starting with the next opponent in turn order, each opponent chooses one {-} • Offer {-}If they control a Relic named Blood Vial, they may sacrifice it. If they do, they conjure five cards named Bite, then shuffle them into their library. • Accept {-}They remove three loyalty counters from target planeswalker they control, if they can’t they choose refuse. They conjure five cards named Bite, then shuffle them into their library. • Refuse {-}No effect occurs.